Product Description
Model NO.: H41/H11/H61 Connection Form: Flange Pressure: Ordinary Pressure Standard: ANSI Test Standard: API602 Size: 1/2" to 2" Trademark: XFV Origin: China Material: Stainless Steel Structure: Swing Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage Face to Face Std: ANSI B16.10 Certificate: ISO 9001: 2008 Transport Package: Plywooden Case HS Code: 8481804090 API Forged steel check valve(150LBS-2500LBS)
Construction Features:
Forged Steel,Piston,Ball or Swing type
Integral Body Seat for Piston and Ball Check valves
Separated Seat Ring design for swing check valves
Bolted bonnet or Welding bonnet,
Spiral Wound
Gasket or Oval Ring Joint gasket
Reduced Bore or Full Port,
T-Pattern or Y-Pattern,
Socket Welded,Threaded,Butt Welded,Flanged End.
Body material: A105, A350-LF2, A182-F5, A182-F11, A182-F22, A182-F304, A182-F304L, A182-F316, A182-F316L
Pressure: 800LBS,900LBS,1500LBS,2500LBS,150LBS,300LBS,600LBS
Size:1/2"-2"
Application Standard:
Design standard to API 602,ASME B16.34,BS 5352
Inspection and Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5
| | No. | Part name | Material |
| 1 | Body | A105 | F304 | F11 |
| 2 | Disc | A276 420 | A182 F304 | A276 420 |
| 3 | Gasket | SS304+Graphite |
| 4 | Cover | A105 | A182 F304 | A182 F11 |
| 5 | Bolt | A193 B7 | A193 B8 | A193 B7 |
| 6 | Spring | SS304 |
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