SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department)
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 1000pcs one month |
| Delivery Time | 20 days for usual order, 7 days for stocked items |
| Packaging Details | carton box+ ply wooden cases or carton+ Pallets |
| Valve Body Material | Ductile iron , WCB |
| Brand Name | DEYE |
| Model Number | 500X pressure relief/sustaining valve |
| Certification | ISO9001:2015 PED |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, D/P | Supply Ability | 1000pcs one month |
| Delivery Time | 20 days for usual order, 7 days for stocked items | Packaging Details | carton box+ ply wooden cases or carton+ Pallets |
| Valve Body Material | Ductile iron , WCB | Brand Name | DEYE |
| Model Number | 500X pressure relief/sustaining valve | Certification | ISO9001:2015 PED |
| Place of Origin | CHINA | ||
| High Light | Released Control Valve ，Cast Ductile Iron Control Valve ，Brass release valve | ||
The 500X pressure relief / sustaining valve consists of a main valve, a pressure relief/sustaining pilot valve needle valve, a ball valve, a micro-filter and a pressure gauge to form a hydraulic control pipe system. Using hydraulic automatic operation, it can be used not only as a pressure relief valve but also as a pressure sustaining valve.
| Body Parts | Material |
| Body, Bonnet | Ductile iron, WCB |
| Seat/ Disc | Alloy Brass |
| Diaphragm | NBR, N-BUNA |
| Seal Rings | NBR |
| Shaft/ Stem | 2Cr13 |
| Spring | 50CrVA |
| Needle Valve | Brass. Bronze, Stainless steel |
| Ball Valve | Brass. Bronze, Stainless steel |
| Float Ball | Brass, Stainless Steel |
| Micro. Strainer | Stainless Steel |
| Pressure | Shell Test | Seal Test | Inlet Rating | Outlet | Medium | Temperature |
| PN10 | PN15 | PN11 | PN10 | Bar 0.9-8 | Water | 0-80℃ |
| PN16 | PN24 | PN17.6 | PN16 | Bar 1.0-12 | ||
| PN25 | PN37.5 | PN27.5 | PN25 | Bar 1.5-16 |
The 500X pressure relief/sustaining valve is mainly used in firefighting or other water supply systems to prevent system overpressure or maintain the pressure of fire water supply systems. The impact of water hammer can also be reduced after the fire pump is turned off. Also used in water hammer devices for large water supply systems. In addition, a clean filter is installed at the inlet of the valve control system. Using the characteristics of the fluid, the suspended particles with large specific gravity and large diameter will not enter the control system, ensuring the smooth circulation of the system and making the valve operate safely and reliably. The system operates smoothly, with high strength and long service life.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
1000-2000
Employee Number:
10~50
Ecer Certification：
Site Member
DEYE PIPING INDUSTRY CO., LTD. is a projects- Oriented company integrated with Design, manufacture and Marketing in Piping Industry for Oil gas water. We started to cooperate the piping projects Contractors since year of 2004. During twenty years, we have successfully participated in different pr... DEYE PIPING INDUSTRY CO., LTD. is a projects- Oriented company integrated with Design, manufacture and Marketing in Piping Industry for Oil gas water. We started to cooperate the piping projects Contractors since year of 2004. During twenty years, we have successfully participated in different pr...
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