Products
Safety Relief Valves
Siemag Safety Relief Valve is spring loaded types specially com-pact design easy to install and have a long service life, being maintenance free. These valves are high performance valves designed predominantly for Air service. It can also be advantageously used for most other applications like gases/vapors, and saturated steam systems involving small discharge capacities.
Available in a variety of material grades like Brass Brass SS304 / SS 316 these SRV’s are manufactured to customer specific grades too. From low pressures of 1 Bar to high pressures of up to 350 Bar these safety relief valves are sturdy & rugged.
Options
- Male to Female NPT connections standard.
- Available with optional Female NPT inlet or flanged inlet and outlet connections.
- Female to Female connections available.
- Optional Flange Connections.
Features & Benefits
- Inlet and outlet connections integrally cast into body to permit easy inspection and servicing without disconnecting piping.
- Lapped beveled seats for optimum performance.
- Stainless Steel Spring for optimum corrosion resistance.
Application
- Overpressure relief and protection of Compressor pumps, tanks, lines systems.
- Pressure regulation
- Continuous bypass relief
- Protect special processes and installations against over pressure.
Range
| Size: | Inlet – 1/8”, ¼”,3/8”, ½”, ¾”. 1” (Standard) 1 ½” (On request) |
|
| Orifice diameter: | 6.35 mm (31.2 mm² area) 9.0 mm (63.6 mm² area) |
|
| Connection: | Screwed ANSI B2.1 |
ANSI#150-2500 DIN PN 40-400 |
| Pressure: | 2.5 to 18 bar g. | |
| Temperature ºC: | -30 to 200 | |
TECHNICAL DATA:
| Model No | SRV-1 | SRV-2 | SRV-3 | SRV-4 | SRV-6 | SRV-8 |
| Size | 1/8" | 1/4" | 3/8" | 1/2" | 3/4" | 1" |
| Port | Screwed | Screwed | Screwed | Screwed | Screwed | Screw / Flg |
| Op. Pressure | 0.5 to 350 Kg/cm2 | |||||
| Op. Temp | -20 to 1800 C | |||||
| Seat & Seals | Nitrile / Viton / Teflon | |||||
| Other Grades Of Material & Higher Sizes Available On Request | ||||||
| Trime | Brass (BR) / SS304 (S4) / SS316 (S6) / Aluminium (AL) | |||||
| Material | Brass (BR) / SS304 (S4) / SS316 (S6) / Aluminium (AL) | |||||
| Add Suffix of material to the model while selecting the grade | ||||||