Trunnion mounted ball valve have two-piece and three-piece body structures. The middle flange is connected with bolts. The seal is made of reinforced polytetrafluoroethylene embedded in a stainless steel ring. There is a spring at the back of the steel ring to ensure that the valve seat is close to the ball. Keep it sealed. Both the upper and lower valve stems are equipped with PTFE bearings to reduce friction and save effort in operation. There is an adjustment piece at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Full bore: The flow aperture of the valve is consistent with the inner diameter of the pipeline to facilitate pipeline cleaning.
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Test |
100% quantity tested before delivery |
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Guarantee |
12 months from date of shipment or Negotiable |
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MOQ |
1 Set |
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Sample |
Available |
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Color |
Customer required or manufacturer default |
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Packing |
Plastic bag wrapped inside, seaworthy wooden case outside |
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Certificate |
API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
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Country of Origin |
Henan, China |
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HS Code |
848180 (universal), 8481804090 (China) |
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Port |
Shanghai or Ningbo |
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Payment Terms |
T/T, L/C, Western Union |
Material For trunnion mount ball valve Choice:
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Carbon steel |
ASTM A216 WCB , etc |
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Low temperature steel |
A352 LCB, etc |
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Cr-Mo steel |
A217 WC6, WC9, etc |
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Stainless Steel |
A351 CF8, CF3, CF8M, CF3M, etc |
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Alloy steel |
Alloy 20, etc |
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Super duplex |
A995 4A, 5A, 6A, etc |
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Aluminum bronze |
B148 C95500, C95600, C95800, etc |
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Monel |
Monel K400, K500 |
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Inconel |
inconel 600, etc |
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Hastelloy |
Hastelloy B, Hastelloy C276, etc |
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Incoloy |
Incoloy 825, Incoloy 625, etc |
- Trunnion Valve
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