Nexa Energy hydraulically actuated gate valves are designed as a combination of the field proven manual gate valve with a double acting hydraulic actuator. The valve is full-bore and through conduit. It is available in standard double flange, threaded end or special block body configuration.
Nexa Energy valves incorporate a metal to metal seal for high pressure and high temperature environments where elastomer seals cannot be used. The check valves are available in standard pressure ratings from 3000 psi to 15000 psi and in sizes from 1-13/16″ to 4-1/16″.
Plug Valve
Nexa Energy Plug Valves are built to the highest standards using advanced manufacturing techniques to ensure optimum performance and reliability.
Nexa Energy Plug Valves are used throughout the oil and gas industry worldwide in Standard service and H2S service environments.
FC valveÂ
1. Full-bore design, effectively eliminate the pressure drop and eddy current, slow flow of solid particles in the valve.
2. The unique sealing, make the switch torque greatly reduced
3. Between bonnet & body and gate & seat are adopt metal to metal seal
4. Between gate and seat are adopt metal to metal seal, Surface spraying (heap) welding hard alloy , has good abrasion resistance, corrosion resistance.
5. Seat ring is fixed with plate, keep well steady
6. Stem has back seal structure so as to replace seal ring of stem with pressure
7. There is seal grease injection valve on bonnet side so as to repair seal grease , and provided seal and lubricate performance of gate and seat
8. It is match with all kind of pneumatic (hydraulic) actuator as customer's requirements
Expanding gate valve
1. Gate is fission expanding structure
2. Realizing low torque or low wear during switch
3. Between bonnet and body are adopt metal to metal sealÂ
Mud pump spare parts as one of the expendables what need to be replaced frequently in drilling service, the quick matching, high quality and competitive price will be ensured from Lake Petro. Our products are 100% interchangeable with the original equipment manufacturer in every way.
API 6A Check Valve, also referred to non-return valve, or one-way valve, is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. We can produce both swing type check valve and lift type check valve. Available in bore sizes from 1-13/16" to 7-1/16" and pressure ratings from 2,000 to 15,000 PSI. The standard material is forged AISI4130 alloy. All of our Check Valves are fully designed, manufactured, and tested as per API 6A and API 16C standards and have been widely used on oilfield wellhead Christmas tree and manifolds with reliable performance.Â
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