Valve Standard

API 6D and API 608 are standards specifications for ball valves; their scope, application, and inspection are different....

The main reason for utilizing weld overaly on valves is to allow a less expensive base material to have the corrosion properties of a much more expensive material at the ...

Lip seal is a type of spring-energized ring that is widely used in ball valves serving various oil and gas fields because of its excellent sealing performance....

Ball valve material of construction for floating and trunnion ball valves covers body material inluding carbon steel, stainless steel, and duplex steel; and trim material...

Ball valve torque values tables for breakaway torques from the closed position under 100% differential pressure. The torque covers floating and trunnion mounted ball valv...

Ball valve flow coefficient Cv value for sizes 1/2" to 24". The Flow Coefficient Cv value is the flow rate of water (gallons/minute) through a fully open valve with a pre...

Top entry ball valve dimensions (in mm and inch) are as per API 6D, Class 150- 2500, 2" -48", the weight (in kg and lb) is for cast steel body, full bore, top entry ball ...

Ball valves face-to-face and end-to-end dimensions (excluding top entry) in millimeters for Class 150–2500 as per API 6D....

Ball valve seat and seal material specifications cover PTFE, R-PTFE, Devlon V, Delrin, Nylon, PEEK, PCTFE; Viton B, HNBR etc. and their the Specific Gravity, Hardness, Te...

The minimum valve bore diameter in mm and inches as per API 6D covers axia valves, ball valves, gate valves, check valves, and plug valves, Class 150–2500, 1/2" to 60"....

DBB-Double block and bleed valve API 6D definition: "Valve with two or more seating surfaces that, in the closed position, provides a seal against pressure from both ends...

Side Entry Vs Top Entry Ball Valve Content Side entry ball valve Top entry ball valve Body 2-piece/3piece 1-piece body Advantage Valve parts are easy to assemble In-line ...