DONJOY TECHNOLOGY CO., LTD
Established more than 30years, over 200 employees and 30 key technological team members , 4 inventions, 200 patents.
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Donjoy stainless steel Inlet outlet Constant Pressure Safety Valve 8 bar working pressure
Quick Detail:
Constant pressure Valve
Type: Inlet type, Outlet type, Mini Type, WITH SUPERCHARGER
Specification:
| Product Name: | Donjoy hot sell stainless steel Constant pressure Valve V type |
| Valve Body Material: | SS304 or SS316L |
| Seal Material: | EPDM,NBR,FPM |
| Max.Working Pressure: | 8Bar 116PSI |
| Max. Working Temperature: | -10 to 150 degree C |
| Available size: | 1.5", 2" ,2.5" |
| Available connection: | Flange,Clamp,Welded |
| Available standard: | DIN,INCH,IDF,3A,SMS |
| Operate: | Pneumatic,Manual |
| Certificate: | FDA,CE,ISO, 3]A |
Applications:
1. Safety valve is used to protecting pipe, pump from overpressure
2. Sanitary and safe design is to prevent operation danger and equipment break down due to pressure
3. With sanitary design stainless steel, the valve is the best choice for protection equipment in dairy , food, beverage, pharmacy and fine chemical industries.
Technical data
| Size | D | D1 | A | B | L1 | L2 | H1 | H2 | |
| Outlet Type | DN40 | 40 | 50.5 | 1.5 | 20 | 130 | 78 | 230 | 18 |
| 1.5” | 38.1 | 50.5 | 1.5 | 206 | 130 | 78 | 230 | 18 | |
| DN50 | 52 | 64 | 1.5 | 206 | 130 | 78 | 230 | 18 | |
| 2” | 50.8 | 64 | 1.5 | 206 | 130 | 78 | 230 | 18 | |
| 2.5” | 63.5 | 77.5 | 2 | 206 | 130 | 85 | 230 | 18 | |
Operating Principle
1. Constant pressure valve operated by compressed air, automatically run without a sensor on the piping system or other auxiliary instruments, and only one compressed air pressure regulating valve that maintains pressure stability can be realized the normal work of the valve
2. Diaphragm slice and valve rod can be fit to transport product any pressure changes to make a quick response, and the corresponding change the valve stem position, in order to continue to keep the preset pressure.
Product drawing
Curve
Tag : Stainless steel constant valve, Inlet constant valve, Pressure valve