Forged Stainless Steel Trunnion Ball for ball valve Customized Valve Parts

FOB Price 10 - 1000 USD / Piece

MOQ	10 Piece/Pieces

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Place of Origin	Zhejiang, China	Model Number	MEY-T
Brand Name	MEY

Product Details

Product Overview

Trunnion Balll

The trunnion(fixed) ball valve ball has another stem at the bottom to fixed the position of the ball, so the ball can’t move. When the trunnion ball valve is closed, the ball does not produce displacement. The trunnion ball valve is a kind of double-block-and-bleed(DDB) valve, while the floating ball valve only seal the downstream side.The trunnion ball valve can block both upstream and downstream media. And when the pressure in the middle cavity is greater than the seat spring force, the seat will be pushed open to release the pressure inside the chamber to ensure safety. The trunnion ball valve can be used in high pressure conditions and the size can be up to 60 inches.

FEATURES AT A GLANCE

Size:1/2″~56″ Product Feature： Material: F304, F316, CF8M, CF8, 1.4301 1.4008,4A …etc. by Forging and centrifugal casting Roundness ≤0.03mm Surface roughness=0.4μm Outside diameter. 1/2″-4″ +-0.03 mm, 6″-12″+-0.05 mm (Outside diameter tolerance) Inner diameter 1/2″-4″ 0~0.03mm,6″~12″ 0~0.05mm (Inner diameter tolerance)