Threaded End Forged Steel Valves , High Pressure Piston Check Valve
Product Description
For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantageds,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries.
Technical Specification:
- Design and manufacture conform to: API 602,BS 5352,ASME B16.34
- Test and inspection conform to: API598, GB/T13927, JB/T9092
- Structure features: A threaded and pressure seal bonnet; Y type and T type
- Material conform to ANSI/ASTM
- Connection ends conform to:
(1)Socket welded dimension conform to ANSI B16.11, JB/1751
(2)Screw ends dimension conform to ANSI B1.20.1, JB/T7306
(3)Butt-welded conform to ANSI B16.25, JB/T12224
(4)Flanged ends conform to ANSI B16.5, JB79
Design Features:
- Full open design
- Bolted bonnet or welded bonnet
- Lift type disc design
- Optional buffering damp structure
- Renewable or and welded seat
- Flanged, butt-welded, socket- welded, or threaded ends
| Port | Full Port(FP)/Reduced Port(RP) |
| Structure | BC(Bolted Cover), WC(Welded Cover), PSC(Pressure Self-sealing Cover) |
| Disc | Swing type, Piston type, Ball type |
| Rating | Class 150/300/600/800/900/1500/2500 |
| Size | 3/8" to 2" |
| End Options | FLG(Flanged), SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded) |
| Material | Carbon Steel: A105, LF2
Stainless Steel: F304, F304L, F316, F316L
Duplex: F51, F55
Alloy: F1, F5, F5A, F9, F11, F22 |
Our Services
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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