China api 6a valves for harsh environments Manufacturers Factory Suppliers
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Check Valve
Check valve is designed and produced entirely according to the requirements of API 6A 《 Equipment Specifications for Wellhead and Christmas Tree 》, able to be used interchangeably with corollary...
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JFC Slab Gate Valve
JFC Slab gate valve with simple and safe design of valve gate and seat, makes it easy to change without special tools. It is one of our company’s main products, and different valve size can be...
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Expanding Gate Valve
The expanding gate valves are made according to API 6A and consists of one gate body and related gate segment. It’s designed for mainly used in the thermal recovery wellhead,production trees and...
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Plug Valve
Plug valve is a necessary part in cementing and fracturing operation in oil and mining fields as well as similar high pressure liquid control. It features compact structure,easy maintenance, low...
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Hydraulic Choke Valve
Choke valve is a main component of Christmas tree and designed to control production rate of the oil well, the materials of the body and components of choke valve are completely in conformity with...
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Positive Choke Valve
Plug valve is a necessary part in cementing and fracturing operation in oil and mining fields as well as similar high pressure liquid control. It features compact structure,easy maintenance, low...
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Adjustable Choke Valve
Choke valve is a main component of Christmas tree and designed to control production rate of the oil well, the materials of the body and components of choke valve are completely in conformity with...
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Demco Mud Gate Valve
Mud gate valves are solid gate, rising stem, gate valves with resilient seals, these valves are designed in accordance with API 6A standard and are interchangeable with the Mud Valves of DEMCO DM...
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Surface Safety Valve
Hydraulic safety valves are made according to API 6A. When oil and gas leaking or firing, used for security protect on well site, the control system includes low pressure control valves, one will...
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BSO Gate Valve
BSO Ball screw gate valve with a special design according to API 6A for large-bore applications and high pressure. The design eliminates the need for gear-type torque multipliers, and results...
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Hydraulic Gate Valve
JELIN’s Hydraulic gate valves are strictly designed and manufactured according to API 6A, the actuators are designed with safety and suitable for all kind of gate valves. Metal seal between the...











