Nominal Size：：2“— 4-1/16” Rated Working Pressure：5000-20000Psi Temperature Rating：-29℃～121℃ Name Specification Rated Working Pressure Terminal connection type Buckle model Flange choke valve 2-1/16″ 2-9/16″ 3-1/8″ 4-1/16″ 42MPa（6000psi） 70MPa（10000psi） 105MPa（15000psi） API Flange Union choke valve 1½ “ 2″ 3″ 4″ fig602 fig1002 fig1502 M×M M×F F ×F
Specifications size cold working press Terminal connection type Buckle mode SF42 SF70 SF105 1″×2″ 2″×2″ 3″×3″ 42Mpa(6000psi) 70Mpa(10000psi) 105Mpa(15000psi) Internal thread ,External thread（LP、NU） fig1002 union fig1502 union fig602 union M×M M×F F ×F
The 7500 Psi Forged Oteco Gate Valve Made From High Strength Alloy Steel,Corrosion Resisting,Easy To Repair. Imported Rubber Seated,With Nice Sealing Performance And High Compressive Strength. Especially Suitable To The Cold Area. The Gate Valve have three way connection: welding connection, union connection and flange connection.
DEMCO Butterfly valve is a type of flow control device, used to regulate a fluid flowing through a section of pipe. The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe. The plate has a rod through it connected to a handle Read more…
DEMCO GATE VALVE with a disk-shaped closing element that fits tightly over an opening through which water passes. DEMCO GATE VALVE, or Sluice Valve, as it is sometimes known, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of Read more…
The TC bearing inserted Tungsten Carbide adopts the advance echnology of the world with the high strength and long life features.The TC bearing surface with the TC material,special solder and welded to a whole body with the basis part through sinter treatment,makes the TC Bearing with the high strength,long life,anti-wear,anti-impact Read more…
I. The Principle of Drill Motor Drill motor is a kind of PDM (positive displacement motor) that converts the hydraulic pressure energy into mechanical energy. The bit is installed in the top of the drill motor. As the high-pressure drilling mud passes the motor inside, the motor generates torque which Read more…
