Gold Member Since 2016
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Ono Valve Co., Ltd.

Piston Safety Relief Valve, Relief Valve, Stainless Steel Relief Valve manufacturer / supplier in China, offering Filter Piston Safety Relief Valve, API Stainless Steel Swing Check Valve Flange, Stainless Steel CF8 Gate Valve Flange for Water Low Price and so on.

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Supplier Homepage Product regulating valve Filter Piston Safety Relief Valve

Filter Piston Safety Relief Valve

FOB Price: US $109 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $109/ Piece
Get Latest Price
Production Capacity: 100000
Transport Package: Plywood Case
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: zy98004
  • Temperature: High Temperature
  • Valve Seat: Single-Seat
  • Material: Stainless Steel
  • Trademark: ONO
  • Origin: Zhejiang Wenzhou
  • Certification: ISO
  • Connection: Flange
  • Structure: Piston
  • Merterial: Stainless Steel
  • Specification: 2" - 40"
  • HS Code: 8481804090
Product Description

Product Description

When used as a pressure release valve, This valve performs to release the unwanted pressure beyound the preset safe valve of pilot valve in pipeline. and maintains pipeline pressure below a certain preset safe valve, thus to prevent pipeline and equipments from damage due to high or sudden pressure. it is used to test circulating system of fire control in high-rise and to release pressure in other water supply balancing system.
1) Size: 2" - 40"


2) Class: 150lbs - 600lbs

Technical standards:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Flange end: ANSI B16.5
4) Inspection and test: API 598

Main materials:
1) Body and bonnet: Cast iron, ductile cast iron, WCB, WCA, WCC,
A351, 304, 340L, 316, 316L, 17-4pH
2) Piston jar: Stainless steel - A351, 304, 340L, 316, 316L, 17-4pH
3) Piston seat: Cast iron, ductile cast iron, WCB, WCA, WCC, A351
4) Seat and disc: WCB, WCA, WCC, A351, A744
5) Stem: Stainless steel
Filter Piston Safety Relief Valve
Pre-sale service
1.We have full stock and can deliver within short time.
2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. 


After you choose:
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment
3. Email you the tracking no., and help to chase the parcels until it arrive you. 
After-sale service
1.We are very glad that customers give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.  
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