Flanged Top Entry Ball Valve
Top entry ball valve is a type of valve that is used to control the flow of fluid or gas. Top entry ball valves are usually installed on pipes and are made up of a metal body, a bonnet, a seat, and a ball. The seat sits inside the metal body, and it has an opening that allows fluids to pass through when opened by the ball rotating on its axis. When closed, there are two sealing surfaces: one between the ball and the seat, and one between the seat’s edge and the opening in the body.
Customized Top Entry Ball Valves
Top Entry Ball Valves are customizable according to your specifications and have many designs to choose from. They are made of tough materials, with a bolted bonnet for added strength, and the ability to handle any job requirement.
We are capable of customizing different products with trim to meet your needs: Cage, Unicage, V ball, and resistors.
EWOM Top Entry Trunnion Mounted Ball Valve designed with a low torque is easy maintenance and easy to use. It is perfect for customers in the oil & gas sector.
Top entry ball valve Design: As per API 6D,API 608, ISO 17292
Flanged dimension and drilling: flange As per ASME B16.5, ASME B16.47;butt welded as per ANSI/ASME B16.25.
Face to face dimension: As per ASME B16.10.
Material of Construction:
Body, bonnet & cover: Forged steel (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) Casting (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy.
Fire safe design as per API 607/API 6FA.NACE MR-0175, NACE MR-0103, ISO 15848, Double Block & Bleed (DBB)，Double Isolation & Bleed (DIB)
Emergency seat and stem injection
Anti-Static Device metal seated soft seat
Anti-Blow out Stem Cryogenic or High-Temperature Extended Stem
Worm Gear or lever operated, bare stem, etc.