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TYPICAL APPLICATION

Computerized Irrigation System; Remote Elevated Systems; Turf Irrigation or Buried Pipeline Irrigation; Greenhouse Irrigation; Low Supplied Pressure Irrigation System; Energy Saving Irrigation Systems.

DIMENSION

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MANUAL PRESSURE REDUCING VALVES
MANUAL PRESSURE REDUCING VALVES

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PRESSURE REDUCING VALVES

MANUAL PRESSURE REDUCING VALVES

ARKA Pressure Reducing Valve is hydraulically operated, diaphragm

actuated control valve that reduces higher upstream pressure

to lower constant downstream pressure and opens fully upon

line pressure drop. 

MANUAL PRESSURE REDUCING VALVE

FEATURE & ADVANTAGE

  • Line Pressure Driven, Hydraulically Controlled

    • Protects downstream systems​

    • Opens fully upon line pressure drop

    • Amplifies and relays weak remote command

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • Simple In-Line Inspection and Service

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

Typical Application

HOW IT WORKS

Fully Open Position

When upstream pressure drops, the pilot blocks the supply pressure port and opens the drain port, venting the control chamber to the atmosphere. This fully opens the valve, minimizing head loss.

Fully open position

Modulating to close
Locked Position

The pilot switches upon pressurize, blocking the drain port and opening the supply pressure port. This pressurizes the control chamber, forcing the valve to modulate closed.

Modulating to close

When sensed pressure is equal to setting, the pilot blocks both the drain and the supply pressure ports. This locks the pressure in the control chamber, freezing the valve opening in its last position until conditions change.

Locked position

Model & Specification
Dimension
Dimension Spec
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PRESSURE REDUCING VALVE WITH SOLENOID CONTROL
PSESSURE REDUCING VALVE WITH SOENOID CONTROL CONNCETION
PRESSURE REDUCING VALVE WITH SOLENOID CONTROL VOLTAGE

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How it Works-2

PRESSURE REDUCING VALVES

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL

ARKA Pressure Reducing Valve with Solenoid Control is hydraulically operated,

diaphragm actuated control valve that reduces higher upstream pressure

to lower constant downstream pressure and opens fully upon line

pressure drop. This model valve either opens of shuts in response

to an electric signal.

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL

FEATURE & ADVANTAGE

  • Hydraulic Pressure Control with Solenoid Control Line Pressure Driven

    • Protects downstream systems​

    • Opens Fully upon line pressure drop

    • Electrically controlled On/Off

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

  • Simple In-Line Inspection and Service

TYPICAL APPLICATION

TYPICAL APPLICATION

Computerized Irrigation System; Pressure Reducing Stations; Systems Subject to Varying Supply Pressure; Energy Saving Irrigation Systems; Remote and/ or Elevated Plots.

HOW IT WORKS

How it Works-1

The Shuttle Valve [ 1 ] connects the Solenoid Valve

 [ 2 ] of the pressure Reducing Pilot [ 3 ] to the Control

Chamber [ 4 ]. When the Solenoid Valve is closed,

the Pressure Reducing Pilot commands the Valve

throttle closed should Downstream Pressure [ P2 ]

rise above setting and modulate to open when it drops

below setting. The solenoid valve is switched by electric 

signal control, the pipe pressure is guided into the 

control chamber through the shuttle valve, and the

pressure in the control chamber increases, prompting the

valve to close. Th Solenoid Valve enables manual closing.

MODEL & SPECIFICATION

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS50PRC-T

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS50PRC-T

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS63PRC-T

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS63PRC-T

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS50PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS50PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS63PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS63PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS90PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS90PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS110PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS110PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS160PRC

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL AS160PRC

Model & Specification

DIMENSION

Dimension
Dimension Spec
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MANUAL PRESSURE SUSTAINING VALVE
MANUAL PRESSURE SUSTAINING VALVE

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TYPICAL APPLICATION

Line Fill-Up Control Solutions; Line Emptying Prevention; Systems Subject to Varying Supply Pressure; Infield Filters Backwash Pressure Sustaining; Energy Saving Irrigation Systems.

DIMENSION

PRESSURE SUSTAINING VALVES

MANUAL PRESSURE SUSTAINING VALVES

ARKA Sustaining Valve is hydraulically operated, diaphragm

actuated control valve that sustains minimum preset upstream (back)

pressure and opens fully when line pressure is in excess of setting.

MANUAL PRESSURE REDUCING VALVE

FEATURE & ADVANTAGE

  • Line Pressure Driven, Hydraulically Controlled

    • Prioritizes pressure zones

    • Control system fill-up

    • Opens fully upon line pressure rise

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • Simple In-Line Inspection and Service

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

Typical Application

HOW IT WORKS

The pressure sustaining pilot valve [ 1 ] causes the main valve to be slowly closed when the upstream pressure [ P1 ] is lower than the minimum preset pressure, and fully opens when [ P1 ] is in excess of setting. Local manual shut-off of the valve can be performed with the manual selection device [ 2 ].

How it works

MODEL & SPECIFICATION

MANUAL PRESSURE SUSTAINING VALVE AS50PS-T

MANUAL PRESSURE SUSTAINING VALVE AS50PS-T

MANUAL PRESSURE SUSTAINING VALVE AS63PS-T

MANUAL PRESSURE SUSTAINING VALVE AS63PS-T

MANUAL PRESSURE SUSTAINING VALVE AS50PS

MANUAL PRESSURE SUSTAINING VALVE AS50PS

MANUAL PRESSURE SUSTAINING VALVE AS63PS

MANUAL PRESSURE SUSTAINING VALVE AS63PS

MANUAL PRESSURE SUSTAINING VALVE AS90PS

MANUAL PRESSURE SUSTAINING VALVE AS90PS

MANUAL PRESSURE SUSTAINING VALVE AS110PS

MANUAL PRESSURE SUSTAINING VALVE AS110PS

MANUAL PRESSURE SUSTAINING VALVE AS160PS

MANUAL PRESSURE SUSTAINING VALVE AS160PS

Model Specification
Dimension
Dimension Spec
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PRSSURE SUTAINING VALVE WITH SOLENOID CONTROL
PSESSURE SUSTAINING VALVE WITH SOENOID CONTROL CONNCETION
PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL VOLTAGE

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How It Works_2

PRESSURE REDUCING VALVES

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL

ARKA sustaining valve is hydraulically operated, diaphragm actuated

control valve that sustains minimum preset upstream (back)

pressure and opens fully when line pressure is in excess of setting.

It either opens or shuts in response to an electric signal.

PRESSURE REDUCING VALVE WITH SOLENOID CONTROL

FEATURE & ADVANTAGE

  •  Line Pressure Driven, Electrically Controlled On/Off

    • Prioritizes pressure zones & control system fill-up

    • Sustains upstream line pressure

    • Opens fully upon line pressure rise

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

  • Simple In-Line Inspection and Service

TYPICAL APPLICATION

Typical Application

Computerized Irrigation System; Line Fill-Up Control Solutions; Line Emptying Prevention; Remote and/or elevated plots; Infield Filters Backwash Pressure Sustaining; Energy Saving Irrigation Systems.

HOW IT WORKS

The Shuttle Valve [ 1 ] connects the Solenoid Valve

 [ 2 ] or the pressure Sustaining Pilot Valve [ 3 ] to the

Control Chamber [ 4 ]. When the Solenoid Valve is closed,

the Pressure Sustaining Pilot Valve causes the valve to

be slowly closed when the upstream [ P1 ] is lower than

the setting, and fully opens when [ P1 ] rises above the setting. The solenoid valve is switched under the control of the electric signal, and the pipeline pressure is guided into the control chamber through the shuttle valve, and the pressure in the control chamber is increased to cause the valve to close. The solenoid valve also enables local manual

shut-off of the valve.

How It Works_1

MODEL & SPECIFICATION

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS50PSC-T

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS50PSC-T

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS63PSC-T

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS63PSC-T

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS50PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS50PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS63PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS63PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS90PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS90PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS110PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS110PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS160PSC

PRESSURE SUSTAINING VALVE WITH SOLENOID CONTROL AS160PSC

Model & Specification

DIMENSION

Dimension
Dimension Spec
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MANUAL PRESSURE REDUCNG AND SUTAINING VALVE
MANUAL PRESSURE REDUCING AND SUTAINING VALVE CONNECTION

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TYPICAL APPLICATION

Line Fill-Up Control Solutions; Line Emptying Prevention; Pressure Reducing Systems; Infield Filters Backwash Pressure Sustaining; Energy Saving Irrigation Systems.

DIMENSION

PRESSURE REDUCING AND
SUSTAINING VALVES

MANUAL PRESSURE REDUCING
AND SUSTAINING VALVE

ARKA valve is hydraulically operated, diaphragm actuated control

valve that sustains minimum preset upstream (back) pressure

and reduces downstream pressure to a constant preset maximum.

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE

FEATURE & ADVANTAGE

  • Line Pressure Driven, Hydraulically Controlled

    • Protects downstream systems

    • prioritizes pressure zones

    • Control system fill-up

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • Simple In-Line Inspection and Service

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

TYPICAL APPLICATION

HOW IT WORKS

The pressure reducing pilot valve [ 1 ] is connected to the valve control chamber [ 2 ] via the pressure sustaining pilot valve [ 3 ]. The pressure sustaining valve closes the valve when the upstream pressure [ P1 ] is lower than the setting. When the upstream pressure [ P1 ] rises above the setting, the pressure sustaining pilot valve is switched to allow the pressure reducing pilot valve to control the valve to reduce the downstream pressure [ P2 }. Local manual shut-off of the valve can be achieved by the manual selection device [ 4 ].

How it works

MODEL & SPECIFICATION

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS50RS-T

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS50RS-T

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS63RS-T

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS63RS-T

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS50RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS50RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS63RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS63RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS90RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS90RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS110RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS110RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS160RS

MANUAL PRESSURE REDUCING AND SUSTAINING VALVE AS160RS

Model Specification
Dimension
Dimension Spec
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PRESURE REDUCING AND SUSTAINING VALVE WIH SOLENOID CONTROL
PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL CONNECTION
PRESSURE REDUCNG AND SUSTAINING VALVE WITH SOLENOID CONTROL VALVE VOLTAGE

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PRESSURE REDUCING AND
SUSTAINING VALVES

ARKA sustaining valve is hydraulically operated, diaphragm actuated

control valve that sustains minimum preset upstream (back)

pressure and opens fully when line pressure is in excess of setting.

It either opens or shuts in response to an electric signal.

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL

FEATURE & ADVANTAGE

  •  Line Pressure Driven, Electrically Controlled On/Off

    • Protects downstream system

    • Prioritizes pressure zones & control system fill-up

    • Sustains upstream line pressure

  • Engineered Plastic Valve with Industrial Grade Design

    • Highly durable, chemical and cavitation resistant​

    • No internal bolts and nuts

  • High Flow "Y" Valve Body with "Look Through" Design

    • Ultra-high flow capacity, low pressure loss

  • Unitized Flexible Supper Travel (FST) Diaphragm and Guided Plug

    • Accurate and stable regulation with smooth closing

    • Requires low opening and actuation pressure

    • Prevents diaphragm erosion and distortion

  • Simple In-Line Inspection and Service

  • User-Friendly Design

    • Easy pressure setting​

    • Simple In-Line Inspection and Service

TYPICAL APPLICATION

TYPICAL APPLICATION

Computerized Irrigation System; Line Fill-Up Control Solutions; Pressure Reducing Systems ; Remote and/or elevated plots; Infield Filters Backwash Pressure Sustaining; Energy Saving Irrigation Systems.

HOW IT WORKS

The pressure reducing pilot valve [ 1 ] is connected to the valve control chamber [ 2 ] via the pressure sustaining pilot valve [ 3 ] and the shuttle calve. The pressure sustaining pilot valve closes the valve when the upstream pressure [ P1 ] is lower than the setting. When the upstream pressure rises above the setting, the pressure sustaining pilot valve is switched to make the pressure reducing pilot valve control the valve to reduce the downstream pressure [ P2 ]. The solenoid valve [ 4 ] is switched by electric signal, the pressure is guided into the shuttle valve. The shuttle valve block each pilot valves, the line pressure is transferred the control chamber, and valve closes.

How it works

MODEL & SPECIFICATION

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS50RSC-T

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS50RSC-T

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS63RSC-T

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS63RSC-T

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS50RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS50RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS63RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS63RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS110RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS110RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS110RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS110RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS160RSC

PRESSURE REDUCING AND SUSTAINING VALVE WITH SOLENOID CONTROL AS160RSC

Model & Specification

DIMENSION

DIMENSION
DIMENSION SPEC

PRESSURE REDUCING AND SUSTAINING
VALVE WITH SOLENOID CONTROL

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BACKWASH HYDRAULIC VALVE
BACKWASH HYDRAULIC VALVE CONNECTION

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DIMENSION

BACKWASH HYDRAULIC VALVE

BACKWASH HYDRAULIC VALVE

ARKA series back-flushing control valves are 3-way hydraulic drive diaphragm 

control valves with low pressure seal and smooth flow change. ARKA series

back-flushing control valve can be connected with gravel filter or disc filter into an 

automatic backwash filtration system, and it can also change the direction of

flow in water supply. The control valve has 2 control chambers, which can 

be deformed into angular flow or direct flow through different spring

assembly direction. The unique cavity design ensures large flow volume of

water supply.

BACKWASH HYDRAULIC VALVE

FEATURE & ADVANTAGE

  • Hydraulic drive diaphragm control valve​

  • Unique plastic pool assembly design with tight sealing and corrosion resistance

  • Short stroke of valves stabilizing water flow and avoiding blend of clean and dirty water

  • Corrosion-proof and long lasting PP material

  • With a easily dismantled driven system for convenient on production line checking and maintenance

HOW IT WORKS

Straight Flow Valve

How it works_1

MODEL & SPECIFICATION

BACKWASH HYDRAULIC VALVE F63FM

BACKWASH HYDRAULIC VALVE F63FM

BACKWASH HYDRAULIC VALVE F90FM

BACKWASH HYDRAULIC VALVE F90FM

BACKWASH HYDRAULIC VALVE F110FM

BACKWASH HYDRAULIC VALVE F110FM

BACKWASH HYDRAULIC VALVE F110FMS

BACKWASH HYDRAULIC VALVE F110FMS

Model & Specification
DIMENSION

TYPICAL APPLICATION

Auto back-flushing filtration system:

Assembled into a backflushing filtration system with sand media filter or disc filter.

​

Water supply system:

Being used in the water supply pipelines to reroute the water flow into angle or straight flow direction.

TYPICAL APPLICATION
How it works_2
DIMENSION SPEC_1
DIMENSION SPEC_2
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A TYPE KINETIC VALVE

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AIR VALVE

A TYPE KINETIC VALVE

With advanced aerodynamic design, ARKA AIR VALVES provide a sound solution for air

intake and exhaust during the filtration and water supplying. The air valves balance

the air intake and exhaust to ensure the pipes are sealed closely in low pressure.

ARKA AIR VALVES offers the most reliable solution to overcome all challenges that may

occur on a pipeline for a long lasting operational system and most efficient water network,

they are widely used in agriculture and municipal irrigation and industrial water recycling

system.

A TYPE KINETIC VALVE

FEATURE & ADVANTAGE

  • Big size air inlet allowing large flow

  • PA and PP material with corrosion, acid, and alkaline resistant features

  • Compact structures & simple design & durability

  • Easy installation

HOW IT WORKS

When the filtration system is under pressure:

When the filtration system works under pressure, air will be gathered at the bottom of the chamber, then the float will move up to seal the inlet.

​

When the filtration system is in empty status:

When the system or pipe is drained empty, negative pressure will be formed in the air valve. Meanwhile the float moves down to take in air against vacuum formation.

DIMENSION

TYPICAL APPLICATION

The air valves break the vacuum formation and enhance the efficiency of draining of the filtration system.

DIMENSION SPEC_2

TECHNICAL SPECIFICATIONS

  • Operating pressure: 0.2 to 10 bar / 2.9 to 145 psi

                                      0.2 to 16 bar / 2.9 to 230 psi

  • Maximum operating temperature: 60°C / 140°F

​

A TYPE KINETIC VALVES

A-type kinetic valve can open the inlet valve quickly when a negative vacuum pressure is generated inside the system or pipeline, and a large amount of inlet air destroys the negative vacuum pressure formed inside the system or pipeline, the inlet valve is sealed under water pressure.

SPECIFICATION

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K TYPE VACUUM VALVES

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AIR VALVE

K TYPE VACUUM VALVES

K-type kinetic valves are applicable to all kinds of irrigation systems. It

evacuates air quickly during pipeline filling and takes in large volume air

while draining. Adopted its advanced aerodynamic design and kinetic

orifice, this valve provides excellent protection against vacuum formation

and large volume air existing, with improved sealing under low pressure

conditions.

K TYPE VACUUM VALVES.png

FEATURE & ADVANTAGE

  • Advanced aerodynamic design

  • One-piece floating ball design ensures on time shutting of outlet while the high speed airflow occurs

  • Big inlet size allowing large flow

  • Quality sealing prevents leakage under low pressure  conditions (2.0 bar/2.9psi)

  • PA and PP material with corrosion, acid, and alkaline resistant features and durable

  • Multi-installation sizes for various market demands

HOW IT WORKS

When  the filtration system is filling:

During filling water into the pipeline, massive air will be evacuated from kinetic air intake & exhaust hole. The floating ball moves upwards to close the orifice after water flows into the chamber. With aerodynamic design and the anti-blow design, the floating ball ensures shutting of outlet on the right time while the high speed airflow occurs.

​

When  the filtration system is under pressure:

The kinetic valve keeps closing.

​

When  the system or pipe is drained empty:

When negative pressure difference is formed, the air pushes the float downward. The kinetic valve opens and let air enter the air valve to avoid the formation of negative vacuum pressure inside the system.

MODEL & SPECIFICATION

K TYPE VACUUM VALVES KA10-25

K TYPE VACUUM VALVES KA10-25

K TYPE VACUUM VALVES KA10-32

K TYPE VACUUM VALVES KA10-32

K TYPE VACUUM VALVES KA11-25

K TYPE VACUUM VALVES KA11-25

Model & Specification

TYPICAL APPLICATION

K type kinetic valves can prevent the air from accumulating or eliminate negative pressure applying in filtration pipelines, water supply systems, nearby water meter & control valve and pipelines for residential area and industrial field.

KA10-25_KA10-32
KA11-25_KA11-32
KA12-25_KA12-32
K10_K20
K TYPE VACUUM VALVES KA11-32

K TYPE VACUUM VALVES KA11-32

K TYPE VACUUM VALVES KA12-25

K TYPE VACUUM VALVES KA12-25

K TYPE VACUUM VALVES KA12-32

K TYPE VACUUM VALVES KA12-32

K TYPE VACUUM VALVES K10

K TYPE VACUUM VALVES K10

K TYPE VACUUM VALVES K20

K TYPE VACUUM VALVES K20

K TYPE VACUUM VALVES K30

K TYPE VACUUM VALVES K30

DIMENSION

Dimension A.png
Dimension B
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C TYPE KINETIC VALVES

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AIR VALVES

C TYPE KINETIC VALVES

C- kinetic valves are of high quality for various irrigation systems and operating

conditions. When the system is filled with water, the air valve discharges a large

amount of air from the pipe. When the system is under pressure, the air valve

effectively discharges a small amount of air from the pipe. When the system is

emptied, the air valve draws in a large amount of air. Adopted advanced

aerodynamic design, the valve provides excellent protection against air

accumulation and vacuum formation, with improved sealing in low pressure

conditions.

C TYPE KINETIC VALVES

FEATURE & ADVANTAGE

  • Advanced aerodynamic design; prevents premature closing, without disturbing air intake or discharge

  • One-piece floating ball design ensures on time shutting of outlet while the high speed airflow occurs

  • Dynamic sealing prevents leakage under low pressure conditions (0.2 bar/2.9 psi)

  • PA and PP material with corrosion, acid, and alkaline resistant; lower maintenance and increased life span

  • Multi-installation sizes for various market demands

HOW IT WORKS

When the system is filling with water:

A large amount of air is discharging from the kinetic inlet and exhaust port. After the water entered the chamber, the float rises and closes the inlet and exhaust port. With aerodynamic design and the anti-blow design, the floating ball ensures shutting of the outlet on the right time while the high speed air occurs.

 

Under Pressure:

When the system is under pressure, air accumulates above the valve cavity. When the amount of air increases, the level inside the valve drops and the flow drops as well. At this time, the automatic micro-exhaust port opens to discharge the accumulated air. The level rises, the float rises, and then the automatic micro-exhaust port closes.

​

System draining:

When the system is emptied, a negative pressure difference is formed and the air pushes the float downward. With the kinetic inlet and exhaust port opens, the air goes into the valve to avoid the formation of negative vacuum pressure in the system.

MODEL & SPECIFICATION

C TYPE VACUUM VALVES C10

C TYPE VACUUM VALVES C10

C TYPE VACUUM VALVES C11

C TYPE VACUUM VALVES C11

C TYPE VACUUM VALVES C12

C TYPE VACUUM VALVES C12

Model & Specification

TYPICAL APPLICATION

C type kinetic valves can prevent the air from accumulating or eliminate negative pressure apply in filtration pipeline, water supply system, nearby water meter & control valve and pipelines for residential area and industrial field.

​

C TYPE VACUUM VALVES C20

C TYPE VACUUM VALVES C20

C TYPE VACUUM VALVES C21

C TYPE VACUUM VALVES C21

C TYPE VACUUM VALVES C50

C TYPE VACUUM VALVES C50

DIMENSION

Dimension C10
Dimension C20

PERFORMANCE

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CHECK VALVES

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CHECK VALVE

CHECK VALVE

ARKA series check valve is made of all plastic material, with smooth action,

sensitive response, excellent sealing and preventing water backflow. Can be

used with protection filter system and irrigation system. 

 

The check valve is automatically opened by the water pressure of the pipe

network of the external pressure source (water pump), and automatically

closed when there is no pressure. It is suitable for agricultural irrigation

systems and industrial water treatment systems.

CHECK VALVE

FEATURE & ADVANTAGE

  • Installation method:

    • Flange-to-pressure type, Inclined installation angle, Both horizontal and Vertical

  • Plastic valve, Industrial grade design standard, carefully crafted

    • Durable, resistant to chemical corrosion and cavitation​

  • The valve body adopts a full-bore high-flow design:

    • The overflow is extremely large, and the head loss is small​

  • Advantages:

    • Stable valve, ultra-quiet, low opening pressure, good sealing, convenient online inspection, and maintenance​

WORKING PRINCIPLE

The pressure of the pipeline enters the valve body, and the force acts on the valve disc which makes the valve open. When the pipeline pressure is low or no pressure, the valve disc is automatically closed to prevent water from flowing back.

​

MODEL & SPECIFICATION

CHECK VALVE AS90NRV

CHECK VALVE AS90NRV

CHECK VALVE AS110NRV

CHECK VALVE AS110NRV

CHECK VALVE AS160NRV

CHECK VALVE AS160NRV

Model & Specification
WORKING PRINCIPLE_2

DIMENSION

Various flange bolt sizes

Stainless Steel Flange Bolt
Size and Quantity

PVC Flange Bolt Size
and Quantity

PVC Flange Bolt

PEL Flange Bolt Size
and Quantity

PEL Flange Bolt
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BOTTM VALVE

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BOTTOM VALVE

BOTTOM VALVE

ARKA series Bottom Valve is made of all plastic material, which is smooth in action,

sensitive in response, excellent in sealing, preventing water backflow and

protecting the filter system and irrigation system.

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Bottom valve, using the water pressure of pipe network or any external pressure

source (water pump) for automatically open and shuts off when there is no pressure,

which is suitable for Agricultural Irrigation System and Industrial Water Treatment Systems.

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BOTTOM VALVE

FEATURE & ADVANTAGE

  • Installation method:

    • Flange pressure type

    • Installation can be horizontal, inclined, or vertical

  • Plastic valves crafted to an industrial grade design

    • Durable, resistant to chemical corrosion and cavitation​

  • The valve body adopts a full-bore high-flow design:

    • Large flow, small head loss​

  • Valve body performance:

    • Smooth action and super quiet

    • Low pressure required for open

    • Excellent sealing, water tight

  • Easy online inspection and maintenance​

WORKING PRINCIPLE

When the water pressure enters valve body through the filter screen, the force acts on the valve flap, which makes the bottom valve open. The higher the pressure, the more the valve disc opens to the maximum position, and the water flow reaches the maximum. When water pressure is reduced to zero pressure, the valve flap of the valve is automatically closed to prevent the water from flowing back.

MODEL & SPECIFICATION

BOTTOM VALVE AS90FV

BOTTOM VALVE AS90FV

BOTTOM VALVE AS110FV

BOTTOM VALVE AS110FV

BOTTOM VALVE AS160FV

BOTTOM VALVE AS160FV

Model & Specification
Valve Open Status
Valve Closed Status

DIMENSION

DIMENSION
DIMENSION SPEC

Various flange bolt sizes

Dimension of different Flange Bolt

Corresponding length and quantity
of bolts for different stainless flange

Corresponding length and quantity
of bolts for different PVC flange

PVC FLANGE BOLT SIZE

Corresponding length and quantity of bolts for different PE flange

PE FLANGE BOLT SIZE
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AUTOMATIC BACKWASHING CONTROLLER

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CONTROLLER

AUTOMATIC BACKWASHING CONTROLLER

ARKA FILTRON 1- 10 series Automatic Backwashing Controller is composed of computer microchip, program software, differential pressure sensor, transformer, and LCD.

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Through differential pressure or time start signal output, the opening and closing of the three-way backwashing valve are controlled to achieve the purpose of automatic control.

AUTOMATIC BACKWASHING CONTROLLER

FEATURE & ADVANTAGE

  • Build-in differential pressure integrated structure design. IP65 waterproof

  • The power supply mode is available in DC 6V and AC 110V/220V

  • When the battery voltage is insufficient, the low voltage alarm will be displayed on the screen

  • The screen display can be Chinese and English for options

  • Modular design, which can control up to 10 filter units

  • The DC controller can flexibly select the corresponding number of stations according with the number of filter units in the system

  • The AC controller can automatically detect and display the number of backwashing filter units

TYPICAL APPLICATION

Suitable for auto backflushing disc filter system and auto backflushing sand media filter systems.

MODEL & SPECIFICATION

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-10AC

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-10AC

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-10DC

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-10DC

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-4DC

AUTOMATIC BACKWASHING CONTROLLER FILTRON1-4DC

Model & Specification

FUNCTIONS

  • The controller has a solenoid valve control function from one to ten filter units.

  • When the controller is powered by AC 220V power supply, there are outputs AC 24V or DC 24V, two mode options.

  • The controller has automatic intelligent identifications of the number of backwashing solenoid valves which are connected to it.

  • The controller has the functions of anti-overcurrent, anti-overvoltage, anti-induction lightning strike, and various alarm functions: such as differential pressure trigger times overrun alarm, low voltage alarm, low water pressure alarm, etc.

  • The controller can accumulate the times of backwashing by timing start, differential pressure start and manual start.

  • The controller can only control the control signal of one main valve (solenoid pressure sustaining valve or solenoid valve).

  • The controller is equipped with a customized LCD screen for user interaction and real-time reflection of equipment operating status.

  • Humanized control and display interface, easy to operate.

Model & Specification_2

DIMENSION

DIMENSION
DIMENSION SPEC

SOLENOID VALVE

SOLENOID VALVE

ARKA Solenoid valve is to switch the direction of water flow by applying the power signal to the diaphragm through the motor torque, and then convert the load into hydraulic control.

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It can be matched with a general controller and suitable for various irrigation automatic control systems.

SOLENOID VALVE.png

FEATURE & ADVANTAGE

  • AC 24V, DC 24V, DC 12V AND Latch 12-40V for option

  • Split structure design, built-in diaphragm, separate motor control body and water passage, long service life

  • Large opening flow channel design, fast response speed of the control valve and strong anti-blocking function

  • Manual control knob with three modes: open, close, and automatic

  • Three-way flow channel base can be configure with 2-position 3-way backwash valve

  • Low energy consumption enables long-distance control

SPECIFICATION

Working Pressure: 0-10Bar

Waterproof Level: IP68

Leads: 1m

Filtration grade: 80 mesh min

Hydraulic outlet: 1/8" female threaded

CONNECTION METHOD_1

CONNECTION METHOD OF MOTOR HEAD AND VALVE BODY

Latch Version

Working Voltage: 12-40V

Pulse width: 100-300 ms

AC/DC Version

Working Voltage: AC 24V (21-27V) OR DC 24V (21-27V) or DC 12V (10-15V)

Leads

DC and Latch Version: Red and Black wires. Red wire to positive pole and black wire to negative pole

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AC Version: Both are black wires (Regardless of positive and negative poles)

CONNECTION METHOD_2
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SOLENOID VALVE DC and LATCH VERISON
SOLENOID VALVE AC VERSION

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DIMENSION

SOLENOID VALVE SPEC.png
DIMENSION
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