Description
Main Parameter Specification
Design and manufacture conform to BS5351,MSS SP-118
Connection ends conform to:
1.Socket welded ends conform to ANSI B16.11
2.Screw ends conform to ANSI B1.20.1
3.Butt-welded ends conform to ANSI B16.25
4.Flange ends conform to ANSI B16.5
5.Test and inspection conform to :API 598
Structure features:
Bolted bonnet,Welded bonnet,Pressure seal bonnet
Forged Steel,Piston,Ball or Swing type
Integral Body Seat for Piston and Ball Check valves
Separated Seat Ring design for swing check valves
Spiral Wound Gasket or Oval Ring Joint gasket
Reduced Bore or Full Port,
T-Pattern or Y-Pattern,
Product Range
Body material: A105,LF2,F5,F11,F22,304,304L,316,316L,F51,F91,20#,Inconel .Ect
Nominal diameter:1/2″~2″（DN15~DN50）
End Connection: THR,SW,BW,RF,RTJ
Working temperature: -196℃~+560℃
| Product Name | API 602 Piston Check Valve,DN 40,1500LB,Flange End |
| 1. Material | A105N |
| 2. Size | 11/2” |
| 4. Port | Full Port |
| 5. Working Pressure | 1500lb |
| 6. Connection Ends | RF |
| 7. Working Temp. | -29~425ºC, |
| 8. Suitable Medium | Water, Natural Gas, Oil and some corrosive liquid |
| 9. Operated | / |
| 10. Inspection & Testing | According to API598 |
| Shipment | |
| Delivery Time | 30 Days |
| Package | Standard Exporting Plywood Case |
| Shipping Port | Ningbo/Shanghai, China |
| Shipping Terms | Exw, FOB, CFR, CIF, etc. |
| Payment Terms | T/T, Western Union, PayPal, etc. |
| 30% prepayment, 70% balance paid before shipping | |
| Country of Origin | Wenzhou city, China |
| Production Capacity | 6000 ton/year |
| MOQ | 1 PCS/size |
