Wellhead Equipment & X-mas Tree Components, valves and manifolds’ specifications as below:
Working pressure: 2000PSI – 15000PSI
Working medium: oil, natural gas, mud and gas containing H2S and CO2
Working temperature: K, L, N, P, S, T, U, V
Material class: AA, BB, CC, DD, EE, FF, HH
Specification : PSL1-3
Performance level: PR1
API 6A Gate Valve bore size is from1-13/16” thru 7-1/16” in hand wheel operated, ball screw operated, hydraulically actuated, pneumatic operated, gear operated or upon request.
- End to end connections: flanges or threaded according API 6A;
Open-die forging——Maximum diameter and weight are 20 feet and 70,000 lbs.
Close-die forging——Maximum diameter and weight are 20 inches and 550 lbs.
Ring rolling——Maximum diameter and height are 15 feet and 32 inches.
Major materials include AISI4130, AISI4140, AISI4340, AISI410, A105 etc.