- Model NO.: 03
- Material: Cast Iron,ASTM A216 Wcb, Wcc, Bronze, Ss304
- Certification: ISO9001
- Certificate: ISO, Ce
- Transport Package: 1. Inner: Plastic Package 2. Outer: Plywood Case
- Type: Pressure Reducing Valve
- Position: Rear
- Main Market: South America, Africa, Eastern Asia, Oceania, Southern Europe
- Trademark: GUANFA
- Origin: China
This kind valve uses the pressure difference caused by different sectional areas of the two ends of piston inside vlave body to change the back pressure of valve for pressure reduction.
The ratios of proportional pressure reducing valves are respectively 2: 1, 3: 1, 4: 1, 4: 2, 5: 2, etc. Besides we provide pressure reducing valves of fix ratios confrom to users' requirement.
|Suitable Medium||Water, Oil, Gas etc.|
|Main material||CAST IRON,ASTM A216 WCB, WCC, Bronze, SS304, SS316 ETC.|
|Flange Dimension||ASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements|
|Face to Face Length||API594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements|