Forged steel check valve

1. Design and manufacturing: API 602, BS5352, ASME/ANSI B16.34
2. Ends connection:
1. SW dimension: ANSI B16.11
2. Screwed dimension: ANSI B1.20.1
3. BW dimension: ANSI B16.25
4. Flange dimension: ANSI B16.5
3. Construction Feature: Bolt Bonnet (BB) and Outside Screwed Yoke (OS&Y) or Welded Bonnet (W.B) and Outside Screwed Yoke (OS&Y), Swing Type or Lifting Type
4. Test and inspection: API 598
5. Body material: A105、F304、F316、F304L、F316L、F5、F11、F22
6. Pressure: 150LB-1500LB
7. 
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