Air Release Valve is used to release air from pressure systems as the name indicates. Suraj Metal Corporationis a leading manufacturer and supplier of the different types such as the Ductile Iron Double Air Valve and others in various dimensions and capacities. The 3 Way Cast Iron Air Valve has three pipes connected to it and regulates the air pressure by allowing the flow in one direction.
There are material grades other than stainless steel used for the valve manufacture as well. The Brass Single Acting Air Valve can be used in high pressure steam system to prevent corrosion and erosion under high temperatures. The Kinetic Air Valve operates under undulating temperatures and pressures of an air flow system. There are different types and material grades used and different valves such as the Stainless Steel 304 One Way Air Valve are available with us. Sometimes the valves are used to build up the pressure inside a system such as the use of CF8M Stainless Steel Double Air Compressor Valve which can hold high pressures. As a leading supplier, we manufacture and supply all different kinds of valves such as the ASTM A351 CF8M 316 Air Operated Solenoid & Bleed Valve and others. Please feel free to contact us for detailed information and pricing of the different types of valves.
| Size | 4" ANSI Class 150# Flanged |
| Port Size | Full Port, Orifice 4.00 inches, Cv 1020 |
| Pressure | 275 PSI see P/T chart, vacuum up to 29inHg |
| Working Temperature | 0-180 °F |
| Valve Body | 316 stainless steel |
| Valve Rated Temperature | 356 °F maximum |
| Cycle Time | Approx. 1.5 second per 90° rotation |
| Air Pilot Pressure | 80-120 PSI |
| Air Connections | 1/4" NPT |
| Overall | For Panel Cutout |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Flow Ports |
Inlet Size | Outlet Size | Exhaust Connection Type |
Max. Flow Rate, scfm @ 100 psi |
Flow Coefficient (Cv) |
Pressure Range, psi |
Vacuum Rating, in. of Hg |
Lg. | Wd. | Ht. | Dia. | |
| Normally Closed Flow Positions | ||||||||||||
| Hand Return Actuation | ||||||||||||
| D | 3 | 10-32 UNF | 10-32 UNF | Threaded | 16.2 | 0.25 | 0-125 | 26 | 5/8" | 5/8" | 2 1/8" | 1/2" |
|
Spring Return Actuation |
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| D | 3 | 10-32 UNF | 10-32 UNF | Threaded | 16.2 | 0.25 | 0-125 | 26 | 5/8" | 5/8" | 2 1/8" | 1/2" | S | 3 | 10-32 UNF | 10-32 UNF | Threaded | 16.2 | 0.25 | 0-125 | 26 | 5/8" | 5/8" | 1 7/8" | 1/2" |
| Inlet Pipe Size |
Outlet Pipe Size |
Flow Coefficient (Cv) |
Max. Flow Rate | Max. Pressure, psi |
Temp. Range, °F |
Flow Adjustment Mechanism |
Flow Control Type |
| 316 Stainless Steel Body | |||||||
|---|---|---|---|---|---|---|---|
| 1/8 | 1/8 | 0.087 | 8.38 scfm @ 100 psi | 145 | 30° to 160° | Slotted Screw | Exiting Cylinder |
| 1/4 | 1/4 | 0.32 | 15.3 scfm @ 100 psi | 145 | 30° to 160° | Slotted Screw | Exiting Cylinder |
| 3/8 | 3/8 | 0.566 | 28.97 scfm @ 100 psi | 145 | 30° to 160° | Slotted Screw | Exiting Cylinder |
| Bolts | Air | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size |
Gender | Flange OD |
No. of Holes |
Hole Size |
Included | Circle Dia. |
Flow Coefficient (Cv) |
Max. Pressure |
Max. Steam Pressure |
Pressure Drop |
Temp. Range, °F |
Valve Lg. |
O'all Ht. |
Connection | Pressure Range, psi |
| 316 Stainless Steel Body with Screw Terminals | |||||||||||||||
| Single Acting: Air-to-Open, Spring Return (Normally Closed)—120V AC | |||||||||||||||
| 2 | Female | 6" | 4 | 5/8" | No | 4 3/4" | 307 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 3 1/4" | 17 15/16" | 1/4 NPT Female | 40 to 115 |
| 3 | Female | 7 1/4" | 4 | 5/8" | No | 6" | 1,013 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 4 13/16" | 22 1/2" | 1/4 NPT Female | 40 to 115 |
| Double Acting: Air-to-Open, Air-to-Close—120V AC | |||||||||||||||
| 2 | Female | 6" | 4 | 5/8" | No | 4 3/4" | 307 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 3 1/4" | 17" | 1/4 NPT Female | 40 to 115 |
| 3 | Female | 7 1/4" | 4 | 5/8" | No | 6" | 1,013 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 4 13/16" | 19 15/16" | 1/4 NPT Female | 40 to 115 |
| Bolts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size |
Gender | Flange OD |
No. of Holes |
Hole Size. |
Included | Circle Dia. |
Flow Coefficient (Cv) |
Max. Pressure | Max. Steam Pressure |
Pressure Drop | Temp. Range, ° F |
Valve Lg. | O'all Ht. |
| Carbon Steel Body with Screw Terminals | |||||||||||||
| Normally Open—24V AC/24V DC | |||||||||||||
| 2 | Female | 6" | 4 | 5/8" | No | 4 3/4" | 307 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 3 1/4" | 19 1/16" |
| 3 | Female | 7 1/4" | 4 | 5/8" | No | 6" | 1,013 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 4 13/16" | 22 5/8" |
| Normally Open—120V AC | |||||||||||||
| 2 | Female | 6" | 4 | 5/8" | No | 4 3/4" | 307 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 3 1/4" | 19 1/16" |
| 3 | Female | 7 1/4" | 4 | 5/8" | No | 6" | 1,013 | 275 psi @ 100° F | 100 psi @ 338° F | Zero Pressure Drop | 0° to 365° | 4 13/16" | 22 5/8" |