Best Air Relief Valve Manufacturer

ARV-V18 series valves functions to release air pockets that collect at high point of full pressured pipeline. Float inside the valve is made of Stainless steel to avoid correction and is designed in such a way to the fluid pressure of the pipeline and also to release the air by the best air relief valve Manufacturer. This trapped air can cause pump failures, faulty instrumentation readings, corrosion, flow issues, and water hammer or pressure surges. Unnecessary air in the pipeline also makes the pump work harder, resulting in additional energy consumption. An air release valve can open against internal pressure, because the internal lever mechanism multiplies the float force to be greater than the internal pressure. This greater force opens the orifice whenever air pockets collect in the valve. Air Release Valves are essential for pipeline efficiency and water hammer protection.

Advantages

Air release valves protect the pipeline system and maintain its efficiency.
These valves are perfect for quickly venting large volumes of air during filling or startup.
They also allow air back into the pipeline during emptying.
This product acts important role because pipe materials may collapse under negative pressure.

Single Float Type (SF)

Air Relief Valve with normal flow area for vent outlet is name with model No: ARV-V18-SF-0150.

Dual Float Type (DF)

Duel Float Air Relief Valve, the pressure outlet is designed with flanged connection so that it can be adopted with Safe Covering (Model: ARV-V18-DF-0150).

Double Acting Suction Cup (D)

The Double ARV-V18-201 are special purpose Valves that are used in Double Function / Action Processes. The Float and Disc arrangement is precisely designed, machined and tested for the exact set value of pressure and Vacuum accordingly. These are suitable for pipes with medium water as the equipment to improve efficiency by removing gas / air in the line and protecting the asset from deforming or damage. It is an essential equipment for a pipeline where the possibility of Air Venting is mandatory.

Technical Data Table

Model	ARV-V18-SF-0150	ARV-V18-DF-0150
Material of Composition	Carbon Steel	Stainless Steel
Body	Carbon Steel / Cast Iron ASTM A516 Gr.70 / A216 WCB / SS	CS / CI / SS 304 / SS316 / SS304 L/SS316L A351 Gr.CF8, Gr.CF8M/Gr.CF3,Gr. CF3M
Flange	Carbon Steel / Cast Iron	SS 304 / SS316
Float	SS304 / SS316	SS 304 / SS316
Support Internals	SS304 / SS316	SS 304 / SS316
Cap	Carbon Steel / Cast Iron / SS	CS / CI / SS 304 / SS316 / SS304 L/SS316L
Seal / Gasket	NAF / PTFE	NAF / PTFE
Design Pressure	Varies (To Specify)	Varies (To Specify)
Design Temperature	Varies	Varies
Vacuum Set Pressure	Varies (To Specify)	Varies (To Specify)
Flow Rate	Varies (depending on Size)	Varies (depending on Size)
Data in the table are subject to change, please confirm with GAD for complete actuals details.

Anti-Shock Float Type (N)

Air Relief Valve venting & vacuum Relief (Model: ARV-V18-N/K-0150).
Kinetic Air Valve (K) are named against Technical Table for further reference

Acceptable Media

Function

column separation & liquid oscillation

Technical Data Table

Model	ARV-V18-N-0150	ARV-V18-K-0150
Material of Composition	Carbon Steel / Stainless Steel	Carbon Steel / Stainless Steel
Body	Carbon Steel / ASTM A516 Gr.70 / A216 WCB / SS 304 / SS316 / SS304 L/SS316L / A351 Gr.CF8, Gr.CF8M/ Gr.CF3, Gr. CF3M	Carbon Steel / ASTM A516 Gr.70 / A216 WCB / SS 304 / SS316 / SS304 L/SS316L / A351 Gr.CF8, Gr.CF8M/ Gr.CF3, Gr. CF3M
Flange	Carbon Steel / SS 304 / SS316	Carbon Steel / SS 304 / SS316
Top Float	HDPE / EPDM Rubber / PP	HDPE / EPDM Rubber
Anti-Shock Float	HDPE / EPDM Rubber / PP	HDPE / EPDM Rubber
Nozzle	SS 304 / SS 316	SS 304 / SS 316
Nozzle Seat	HDPE / EPDM	EPDM
Seal / Gasket	EPDM Rubber / PTFE / Neoprene	EPDM Rubber
Connection	CTS	CTS
DP / DT	Varies	Varies
Guide Pin	SS 304 / SS 316	SS 304 / SS 316
Data in the table are subject to change, please confirm with GAD for complete actuals details. Customized materials, pressures and specifications are available on request.

Best Air Relief Valve Manufacturer

Advantages

Single Float Type (SF)

Dual Float Type (DF)

Double Acting Suction Cup (D)

Technical Data Table

Anti-Shock Float Type (N)

Acceptable Media

Function

column separation & liquid oscillation

Technical Data Table

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