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ProductsThe manufacturer provides supporting services and offers you a one-stop procurement platform for fire accessories and products
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About usAn industrial and trade fire company integrating the development, production, sales, and service of fire accessories.
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500X Pressure Sustaining and Relief Valve
• Payment:TT, LC
• Size:DN100 - DN250
• Material:Ductile Iron
• Working Pressure:1.6MPa
• Type:Pressure Release Valve
• MOQ:200pieces
Product category:
Product Details
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Production Description
500X Pressure Sustaining and Relief Valve consists of the main valve and outside installed control pilot valve, mainly installed in the bypass of the protected water supply system in the building, guarantee the pressure of the main valve upstream water supply zone, when the pressure in the water supply pipe exceeds the pressure set by the pressure releasing valve, the pressure releasing valve is switched on to prevent pipeline and equipment from damage by pressure exceeding. This valve is mainly used in pressure releasing of the fire test circulation system in high-rise buildings, is the upgrade replacement product of the spring safety valve.
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Products Features
1)Reasonable and novel structure, reasonable use of the hydraulic principle to control.
2)Long service life.
3)Valve clack quick opening and slow closure, no water hammer impacting.
4)High sensitivity, safe pressure discharge.
5)Stable operation, no noise.
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Product Parameter
| Valve cover | QT450 |
| Valve Body | QT450 |
| Spring | Stainless Steel 304 |
| Diaphragm | Nitrile Rubber |
| Valve seat | Copper Alloy |
| Valve stem | 2Cr13 |
| Accessories | Stainless Steel 304 |
| Needle Valve | Copper Alloy |
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FAQ
Q: 1. What is the MOQ ?
A: The minimum order quantity is 200 pieces. It can be adjusted based on project scale and cooperation needs.
Q: 2. Do you provide customized services ?
A: Yes, we offer customized production to meet specific requirements，Contact our sales team for detailed consultation.
Q: 3. What are the delivery terms?
A: We usually adopt EXW and FOB terms. Flexible adjustments—such as switching to CIF or DAP—can be made according to customer needs and shipping arrangements.
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ADDRESS
Lidong Industrial Zone, Meilin Street, Nan'an, Quanzhou City.
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If you have any suggestions or feedback on our company, please fill in the relevant information on this page and submit it. A staff member will contact you in a timely manner, or please call us directly.
we mainly have: water system accessories, stainless steel fire boxes and foam fire hydrant box accessories, valve accessories, intelligent above-ground hydrants and intelligent end-of-line test devices and automatic fire cannons, as well as accessories and fire equipment and valve product OEM processing.