Diaphragm / Piston Stainless Steel Pressure Relief / Sustaining / Emergency Open Valve (GL500X)
|FOB Price:||US $25-500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $25-500/ Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: GL500X
- Temperature: Ordinary Temperature (High Temp. as Per Request)
- Pressure: Adjustable
- Structure: Diaphragm/ Piston
- Temperature Applicable: ≤80ºC
- Pressure Rating: Pn10, Pn16,Pn25(1.0MPa, 1.6MPa, 2.5MPa)
- Transport Package: Bubble Plastic Paper + Plywood Case
- Origin: China
- Certification: ISO, CE
- Connection: Flange
- Closed: Closed
- Material: Stainless Steel, Wcb, Cast Iron etc
- Medium Applicable: Water, Oil etc
- Trademark: KARFAR
- Specification: DN50 ~ DN800
- HS Code: 8481804090
MODEL NO.: GL500X
Δ Pressure relief valve: This valve releases pressure from the pipeline when the pressure is higher than a preset data by the pilot. It keeps the pressure in pipeline safely below a certain value and protects pipeline equipment from damage due to high pressure or sudden pressure wave.
This model can be used to release pressure for fire protection testing recycling system in high building and protect system from danger of high pressure.
Δ Pressure Sustaining/holding valve: This valve also functions to keep upper stream pressure higher than a preset data by the pilot so as to secure the upper stream water supply pressure.
Emergency Open Valve: This valve can be mounted at the outlet port of fire spraying pump. It will immediately open when the pressure at pump outlet port is higher than a preset value.
Pressure rating: PN10, PN16, PN25 (1.0Mpa, 1.6Mpa, 2.5Mpa)
Size : DN50-DN800
|Body & Bonnet||Cast iron, Ductile iron, Cast steel, Stainless steel etc|
|Disc||Brass, Carbon steel, Ductile iron etc|
|Seat||Brass, Stainless steel, Carbon steel etc|
|Piston||Brass, Carbon steel, Ductile iron etc|
|Flange Dimension||ASME B16.5, BS4504, ISO2531, ISO7005 and other standards|
|Face to Face Length||API594,BS5155, ISO5752, DIN3352 and other standards|
We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/
TEL: 0086-577-67379225, 67318107