◆ Product Use
Double eccentric semi-ball valve body using eccentric, eccentric ball and valve seats, valve stem for rotating movement automatic centering in the common trajectory, the more related the closure of the process of tightening its full purpose to achieve a good seal. Ball valve and valve seat completely out to remove the seals wear, to overcome the traditional ball valve seat sealing surface and the ball is always the problem of wear and tear, non-metallic elastic material is embedded in the metal seat, the seat the metal surface is well protected . This product is especially suitable for steel, aluminum, fiber, small solid particles, paper pulp, coal ash, LPG and other media.
◆ Structural Picture


◆ Specific Parameters
Size: 2"-40" (DN50-DN1000)
Pressure: 150LB-1500LB (PN16-PN250)
Material: Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex
Stainless Steel, Special Alloy (Monel, Inconel, etc.)
Design & Manufacture Std.: API6D, ASME B16.34
Face to Face Std.: ASME B16.10
End Connection Std.: ASME B16.5, ASME B16.25
Test Standard: ISO5208, API6D
Operation: Lever, Gear, Pneumatic, Electric