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
  • Factory source Gas Ball Valve - Christmas Tree and Wellheads – CEPAI

    Factory source Gas 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...
  • Best Price for Dual Ball Valve - Ball Screw Operator Gate Valve – CEPAI

    Best Price for Dual Ball Valve - Ball Screw Operator Gate Valve – CEPAI

    Description: CEPAI’s BSO(Ball Screw Operator) gate valves are available on the size of 4-1/16”, 5-1/8” and 7-1/16”, and pressure range from 10,000psi to 15,000psi. The ball screw structure eliminates the amplification of gear structure, and it can be operated with one third of torque compared to normal valve under required pressure, which can be safer and quicker. Valve stem packing and seat are elastic energy storage sealing structure, which has good seal performance, valve with balance tail...
  • Cheap price 10mm Ball Valve - Manual Gate Valve for API6A Standard – CEPAI

    Cheap price 10mm Ball Valve - Manual Gate Valve for API6A Standard – CEPAI

    CEPAI’s FC gate valve, featured by high performance and bi-directional sealing, is designed and manufactured according to world’s most advanced technology. It is a counterpart of FC gate valves that gives fairly good performance under high pressure service. It is applicable for oil and gas wellhead, Christmas tree and choke and kill manifold rated 5,000Psi to 20,000Psi. No special tools are required when it comes to replace valve gate and seat. Design Specification: Standard FC gate val...
  • Hot-selling Lever Operated Gate Valve - Cast steel gate valve – CEPAI

    Hot-selling Lever Operated Gate 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...
  • Discount Price Dayo Gate Valve - Dual Plate Check Valve – CEPAI

    Discount Price Dayo Gate Valve - Dual Plate Check Valve – CEPAI

    CEPAI’s API6A Check Valves can be divided into three types, which are Swing check valve, Piston Check Valve and Lift Check Valve, all of these valves are designed as per API 6A 21th edition standard. They flow in a single direction and end connections are complied with API Spec 6A, metal-to-metal seal creates a stable performance for high pressure, high-temperature conditions. They are used for Chock manifolds and Christmas trees, CEPAI can offer the bore size from 2-1/16 to 7-1/16 inch, and ...
  • Hot sale Factory Pneumatic Trunnion Mounted Ball Valve - Slab valve – CEPAI

    Hot sale Factory Pneumatic Trunnion Mounted Ball Valve - Slab 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. ◆ L...
  • Quality Inspection for Ball Valve Company - Dual Plate Check Valve – CEPAI

    Quality Inspection for Ball Valve Company - Dual Plate Check Valve – CEPAI

    CEPAI’s API6A Check Valves can be divided into three types, which are Swing check valve, Piston Check Valve and Lift Check Valve, all of these valves are designed as per API 6A 21th edition standard. They flow in a single direction and end connections are complied with API Spec 6A, metal-to-metal seal creates a stable performance for high pressure, high-temperature conditions. They are used for Chock manifolds and Christmas trees, CEPAI can offer the bore size from 2-1/16 to 7-1/16 inch, and ...
  • Discount wholesale Full Port Flanged Gate Valve - Double disc check valve – CEPAI

    Discount wholesale Full Port Flanged Gate 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...
  • High Quality for Electric Low Temp Gate Valve - Two piece forging floating ball valve – CEPAI

    High Quality for Electric Low Temp Gate Valve - Two piece forging floating ball valve – CEPAI

    ●Two Piece Forged Floating Ball Valve Construction and Function Full Port or Reduce Port Side Entry & Split Body & Two Piece The Two Piece Forged Floating 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...
  • Manufactur standard Wellhead Assembly And Christmas Tree - Cast steel swing check valve – CEPAI

    Manufactur standard Wellhead Assembly And Christmas Tree - Cast steel swing check valve – CEPAI

    ●Cast Swing Check Valve Construction and Function  ● Full Port & Standard Port Design  ● Bolt Cover  ● Internally Assembled Hinge Pin  ● Renewable Seat  “The valve seat of Cast Swing Check 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. When cast swing check valve ≤10 “”, separate threaded valve seat or welded valve seat can be used, and for cast swing check val...
  • OEM China Safety Vented Ball Valve - Dual Plate Check Valve – CEPAI

    OEM China Safety Vented Ball Valve - Dual Plate Check Valve – CEPAI

    CEPAI’s API6A Check Valves can be divided into three types, which are Swing check valve, Piston Check Valve and Lift Check Valve, all of these valves are designed as per API 6A 21th edition standard. They flow in a single direction and end connections are complied with API Spec 6A, metal-to-metal seal creates a stable performance for high pressure, high-temperature conditions. They are used for Chock manifolds and Christmas trees, CEPAI can offer the bore size from 2-1/16 to 7-1/16 inch, and ...
  • New Arrival China Choke Manifold Function - Manifolds – CEPAI

    New Arrival China Choke Manifold Function - 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...