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China Manufacture Forged Steel / Stainless Steel/ Flange Ball Valve China Manufacture
Product Date:Size: 2"~42"Class: 150LB -2500LB 3PCS Forged Body Fixed ball structure ,DBB StructureAnti-Static device Blow-out proof StemAnti-Fire StructureSeat, stem emergency seal grease injection designDouble Block And Bleed (DBB)Design standard:Design According: ASME B16.34/API 6DTest A......
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Product Description
Product Date:
Size: 2"~42"
Class: 150LB -2500LB
3PCS Forged Body
Fixed ball structure ,DBB Structure
Anti-Static device
Blow-out proof Stem
Anti-Fire Structure
Seat, stem emergency seal grease injection design
Double Block And Bleed (DBB)
Design standard:
Design According: ASME B16.34/API 6D
Test According: API 6D
RF End: ASME B16.5
BW END: ASME B16.25
Face to Face: ASME B16.10
Anti-Fire Test According: API 607/API 6FA
Acid environment: NACE MR 0175
Advantages:
The three-part connection forged steel fixed ball valve, the valve body is divided into three parts along the section perpendicular to the axis of the valve channel at the two valve seats, and the whole valve is the whole valve. Symmetrical along the center axis of the valve stem, it is mainly used to cut off, distribute and change the direction of medium flow in the pipeline. Its large pivot structure ensures accurate ball center position under high pressure, ensuring good valve operation performance; standard valve seat adopts a spring structure to push the valve seat toward the ball, ensuring good two-way sealing performance for inlet and outlet; With the discharge valve, the cavity of the valve body can be discharged outward; the pivot adopts an anti-blowout protection structure to effectively prevent leakage; the low friction coefficient of the bearing minimizes the torque and facilitates the opening and closing of the valve; the valve stem and the valve body are effective Contact, make the anti-static grounding device superior in performance and so on. It has the advantages of excellent performance, high reliability, wide range of uses, and reasonable price. The valve itself is compact in structure and easy to operate and maintain. It is suitable for general working media such as water, solvents, acids and natural gas, and it is also suitable for media with harsh working conditions such as oxygen, hydrogen peroxide, methane and ethylene.
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