- Supply TypeManufacturer, Exporter
- Preferred Buyer Location All over the world
Application standards: 1. Design and manufacture conform to: api 602; 2. Connection ends conform to: 1) socket welded dimension conform to ansi b 16.11 2) screw thread dimension conform to ansi b 1.20.1 3. Test and inspection conform to: api 598 4. Structure features: b.b, swing check valve 5. Materials conform to: ansi/astm 6. Main materials: a105; f5; f9; f11; f22; f91; f304; f304l; f316; f316l; f321; lf2 etc.
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