CEPAI’s purpose is that all staff focus on quality, to make sure products made by CEPAI without defects, try our best to meet your requirements
  • Massive Selection for 1.5 Gate Valve - Forged steel globe valve – CEPAI

    Massive Selection for 1.5 Gate Valve - Forged steel globe valve – CEPAI

    ● Body and Bonnet connection  For the Forged Globe Valve produced by CEPAI, the valve body and bonnet can be connected as bolt connection, welding connection, pressure self sealing connection and other different structures, etc.  ● Swivel Plug  Fordge Globe Valve produced by CEPAI, the valve disc is designed as a Swivel structure. During the opening process, the sealing surface of the valve disc is washed by the medium to keep it clean, thereby continuously maintaining the sealing effect.  ● ...
  • Leading Manufacturer for Hydraulic Actuated Ball Valve - External Sleeve Cage Chock Valve – CEPAI

    Leading Manufacturer for Hydraulic Actuated Ball Valve - External Sleeve Cage Chock Valve – CEPAI

    CEPAI’s Chock valves include Positive Chock Valve, Adjustable Chock Valve, Needle Chock Valve, External Sleeve Cage Chock Valve, these valves are offered by CEPAI to different countries, and all designs as per API6A Spec strictly, moreover, we can design and make the special chock valves based on different requirements. Their seats and valve needle made by hard alloy, which improves the corrosion resistance, flushing resistance performance, and material of throttle nozzle made of ceramics or ...
  • Chinese wholesale Choke Manifold - Manifolds – CEPAI

    Chinese wholesale Choke Manifold - Manifolds – CEPAI

    Choke Manifolds Choke Manifold is adopted to execute new drilling-well’s technique of balance pressure. Choke Manifold can avoid pollution of oil-layer and improve the speed of drilling and control blowout effectively. The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges and other components. CEPAI Drilltech supplies various choke manifold from 2-1/16″~4-1/16″, with working pressure 2,000PSI~20,000PSI as per API SPEC 16C /6A. K...
  • Factory Supply Disc Check Valve - Casing Heads – CEPAI

    Factory Supply Disc Check Valve - Casing Heads – CEPAI

    CEPAI manufactures tubing/casing heads, hangers and adapter Flanges in all sizes and pressure ratings. The casing head is the lowest part of the wellhead assembly and is always connected to the surface casing string. It supports subsequent drilling wellhead and completion equipment. Popular Adapter Flanges are double studded Adapter Flanges, Companion Flanges, and X Union Adapters. Customers may use Adapter Flanges for transition in nominal size and /or pressure rating. The Adapter Flanges ha...
  • Factory Price Vacuum Gate Valve - Expanding Through Conduit Gate Valve for API6A Standard – CEPAI

    Factory Price Vacuum Gate Valve - Expanding Through Conduit Gate Valve for API6A Standard – CEPAI

    Expanding Gate Valve CEPAI’s WKM gate valve, full bore design, effectively eliminate the pressure drop and Vortex, slowing down flushing by solid particles in the fluid, valve gate with mechanical sealing structure, which does not require fluid pressure and good sealing performance, low torque operation during open and close operation, and low wear between valve gate and seat, metal to metal seal between valve bonnet and body, soft seal or metal to metal seal between valve gate and valve seat...
  • Hot-selling Ball Valve Valve - Double disc check valve – CEPAI

    Hot-selling Ball Valve Valve - Double disc check valve – CEPAI

    ●Dual Check Valve Construction and Function  ● Spring Loaded Disc  ● Retainless  ● Integral Seat  For the Dual Check Valve produced by CEPAI, the valve seat is generally integrated or hard alloyed on the body before directly processing the valve seat.  ●Dual Check Valve Main Parts & Material List  Body/Bonnet Cast:WCB,LCB,LCC,WC6,WC9,CF8,CF8M,CD4MCu,CE3MN,Cu5MCuC,CW6MC;  Forged:A105N,LF2,F11,F22,F304,F316,F51,F53,F55,N08825,N06625;  Disc WCB,LCB,LCC,WC6,WC9,CF8,CF8M,CD4MCu,CE3MN,Cu5MCuC,C...
  • Chinese Professional Liquid Nitrogen Ball Valve - Cast steel gate valve – CEPAI

    Chinese Professional Liquid Nitrogen Ball Valve - Cast steel gate valve – CEPAI

    ●Cast Gate Valve Construction and Function  ● Full Port Design  ● Bolt Bonnet, Out Side Screw And Yoke  ● Rising Stem & Non-Rising Handwheel  ● Renewable Seat  “Cast Gate Valve produced by CEPAI is made of forged steel, and the sealing surface of valve seat can be overlaid with cemented carbide according to client requirements.For Cast Gate Valve ≤10″”, separate threaded valve seat or welded valve seat can be used, and Cast Gate Valve ≥12″”can only use welded...
  • Hot Sale for 3 Way Gate Valve - Flat valve – CEPAI

    Hot Sale for 3 Way Gate Valve - Flat valve – CEPAI

    Design Specification: Standard FC gate valves are in accordance with API 6A 21th latest Edition, and use the right materials for H2S service according to NACE MR0175 standard. Product Specification Level: PSL1 ~4    Material Class: AA~FF   Performance Requirement: PR1-PR2  Temperature Class: PU  Product Features: ◆ Forging valve body and bonnet ◆ Small operating torque ◆ Double metal sealing for valve body and bonnet ◆ For any positional gate, it is metal to metal rear seat sealing.  ...
  • China New Product Pneumatic Actuated Ball Valve - Christmas Tree and Wellheads – CEPAI

    China New Product Pneumatic Actuated Ball Valve - Christmas Tree and Wellheads – CEPAI

    Wellhead and Christmas tree by CEPAI are used for well drilling and oil or gas production, water injection and downhole operation. wellhead and Christmas tree is installed on the top of a well to seal the annular space between casing and tubing, can control wellhead pressure and adjust well flow rate and transport oil from well to pipe line. We manufacture the wellhead and Christmas tree in according with API 6A standards totally, also can be supplied to meet the complete material class, temp...
  • OEM/ODM Factory Shear Gate Valve - Three piece forged fixed ball valve – CEPAI

    OEM/ODM Factory Shear Gate Valve - Three piece forged fixed ball valve – CEPAI

    ● Reliable seat seal  The Three Piece Forged Trunnion Ball Valve produced by CEPAI adopts an elastic seal ring structure design. When the medium pressure is low, the contact area between the sealing ring and the sphere is small, and a larger specific pressure is formed in the contact between the sealing ring and the sphere to ensure reliable sealing. When the medium pressure is high, the contact area between the sealing ring and the sphere increases with the elastic deformation of the sealing...
  • Best-Selling Gate Valve Tap - Flat valve – CEPAI

    Best-Selling Gate Valve Tap - Flat valve – CEPAI

    Design Specification: Standard FC gate valves are in accordance with API 6A 21th latest Edition, and use the right materials for H2S service according to NACE MR0175 standard. Product Specification Level: PSL1 ~4    Material Class: AA~FF   Performance Requirement: PR1-PR2  Temperature Class: PU  Product Features: ◆ Forging valve body and bonnet ◆ Small operating torque ◆ Double metal sealing for valve body and bonnet ◆ For any positional gate, it is metal to metal rear seat sealing.  ...
  • OEM Factory for Asahi Gate Valve - Christmas Tree and Wellheads – CEPAI

    OEM Factory for Asahi Gate Valve - Christmas Tree and Wellheads – CEPAI

    Wellhead and Christmas tree by CEPAI are used for well drilling and oil or gas production, water injection and downhole operation. wellhead and Christmas tree is installed on the top of a well to seal the annular space between casing and tubing, can control wellhead pressure and adjust well flow rate and transport oil from well to pipe line. We manufacture the wellhead and Christmas tree in according with API 6A standards totally, also can be supplied to meet the complete material class, temp...