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Gate valves manufactured are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves to be used in the 350° Or 650F high temperature can be supplied on request. Fire-proof gate valves also can be supplied to API 6A. Gate valves manufactured by our company are available in 2000psi, 3000psi, 5000psi, 10000psi and 15000psi working pressure, material classes from AA through FF, product specification levels (PSL) from 1 through 4 and performance requirement (PR) 1, 2.
The choke valve, a main component of Christmas tree, is design to control production rate of the oil well, with working pressure up to 15000psi. Choke valves can be classified as follows: Adjustable choke valves and positive choke valves. By rotating hand wheel to move the stem, the adjustable choke valve is designed to adjust the effective area available for the flow to accomplish control of production rate. The positive choke valve is design to accomplish control of production rate by changing flow beans.
Main technical datum
Working Pressure: 2, 000-20, 000psi
Nominal Dimension: 2-1/16" ~ 7-1/16"
Working Temperature: P U
Product Specification Levels: PSL1 ~ 4
Performance Requirement: PR1 ~ 2
Material Class: AA ~ FF
Working Medium: Crude oil; Natural gas
Gate Valve