(GL98002) Buildin Strainer Piston Type Safety Pressure Relief Valve
|FOB Price:||US $25-300 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $25-300/ Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: GL98002
- Temperature: Ordinary Temperature
- Pressure: Adjustable
- Structure: Piston / Diaphragm Actuated
- Temperature Applicable: ≤80ºC
- Pressure Rating: Pn10, Pn16, Pn25, Pn40, Cl150, Cl300
- Transport Package: Bubble Plastic Paper + Plywood Case
- Origin: China
- Certification: ISO, CE
- Connection: Flange
- Closed: Closed
- Material: Ci, Di, CS, Ss etc
- Medium Applicable: Water, Oil etc
- Trademark: KARFAR
- Specification: DN40 -- DN800
- HS Code: 8481804090
MODEL NO.: GL98002
Δ The KARFAR model GL98002 Filter Piston Safety Pressure Relief Valve can be used as pressure relief valve which relieves pressure from the pipeline when pressure is higher than the preset data by pilot. It maintains pipeline pressure safely bellow the preset value and protect pipeline and equipment from damage of high pressure and sudden wave. This valve can relieve pressure in fire-protection recycling test system of high-rise building and other water supply balancing systems.
Δ model GL98002 can also be used as Pressure Sustaining Valve, which maintains upstream supply pressure above a preset value by the pilot. This valve is popularly used in urban low-pressure water supply systems.
Δ Cost & Space saving: This multifunctional series valves are with a built-in filter so it is much more cost saving and space saving than one normal multifunctional hydraulic control valve and one filter device.
|Shell test||Sealing test|
1) Body and bonnet: Cast iron, Ductile cast iron, WCB, WCA, WCC,
Stainless steel 304, 340L, 316, 316L, 17-4pH etc.
2) Piston jar: Stainless steel - A351, 304, 340L, 316, 316L, 17-4pH etc.
3) Piston seat: Cast iron, ductile cast iron, WCB, WCA, WCC, A351etc.
4) Seat and disc: WCB, WCA, WCC, A351, A744etc.
5) Stem: Stainless steel etc.
Δ Preessure grade:
PN10 (Range of adjustment: 0.3 - 0.9 Mpa)
PN16 (Range of adjustment: 0.5 - 1.4 Mpa)
PN25 (Range of adjustment: 0.5 - 2.4 Mpa)
Model GL series piston actuated type can be modified to diaphragm actuated type.