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The adjustable needle choke has a standard body with an adjustable bonnet assembly and seat installed. This assembly features a tungsten carbide-tipped needle, tungsten carbide-lined seat, and an indicator calibrated in 1/64" or multiple of 1/64" to show effective orifice diameter. A needle lock device retains needle position. -
DBB valve is a special ball valve, it is composed of two balls, each ball has its own seat ring and operating mechanism. Both balls can be operated simultaneously or separately, enabling precise control of the fluid in the pipe. DBB valve is commonly used in situations where quick switching of pipe flow direction and fluid isolation. In the control of some important pipelines, the DBB valve can be used to improve the reliability and safety of the system. For example, if one valve fails, the other ball can continue to keep the pipe running properly. In addition, the DBB valve can also be used for the control of multi-fluid media, such as water, gas, liquid and steam. They are commonly used in areas such as liquid separation, water treatment, chemical processing, and oil and gas transmission. Because of its stability, durability and high control ability, the DBB valve has become one of the important tools of modern pipeline control. -
GE series gate valves are designed with non-rising stem and expanding split gate. The sealing performance is safe and reliable. It can provide threaded end and flange end connection with rated working pressure of 2000-5000psi.The valve is suitable for all field environments. -
Floating Ball Valve has compact structure, and sealing performance is stable. Due to the reliable seating and low friction coefficient, the valve can be opened and closed quickly with 90 degree twisting stroke, which can be operated directly by the handle for small size. Compared with gate valve and globe valveof the same size, the ball valve is smaller, light in weight and convenient for pipeline installation. -
GA series mud valves are specially designed for use in harsh oil field environments. They are reliable in design and perform well in abrasive environments. When in use, the valve is only allowed to be in a fully open or fully closed state, not in a half-open or half-closed state, in this state of operation of the valve, gate and seat easy to be fluid erosion, and the valve is top-mounted and can be repaired online. Without removing the valve from the line, the bonnet can be easily removed for maintenance and replacement of internal parts. It has a Flexible inner parts supply; suitable stem, gate, seat and core can be selected under various application conditions. -
Globe Valves are designed to provide precise flow control and regulate the flow of liquids and gases in pipelines. These valves are integral in industries such as oil & gas, petrochemical, and power generation, where reliable performance under high-pressure conditions is essential. With their robust design, efficient sealing capabilities, and long service life, our Globe Valves are built to meet the most demanding operational requirements. -
Lift Check Valve are spring return type unidirectional valves with guide rod forreliable sealing. Designed for use in high pressure mud choke manifold, highpressure Christmas Tree, choke and kill lines, it is available with rated pressure of 2000-20000psi and size of 1-13/16"-7-1/16". -
Positive Choke provides a fixed flow condition with a large selection of available bean sizes and types. All standard positive chokes under 15000psi wp are furnished with a blanking plug that has a 1/2" NPT port for attaching a needle valve and/or pressure gauge. Positive chokes 15000psi wp and over are supplied with a 9/16" autoclave port. -
Plug valve is verified to be durable in the well cement, frac service, sour service and continuous tubing operation condition. Neway can provide various size plug valve with working pressure up to 15000psi. -
The GBS Gate Valve is manufactured in accordance with API 6A and NACE MR 0175 and widely recognized as a high quality valve for all types of applications. The GBS is a full-bore, through-conduit valve available in standard double flange, threaded-end and special block body configurations. It is available in pressure ratings from 2000 to 20,000 psi and bore sizes of 1-13/16” to 7-1/16”. Greaseinjection fitting is located on the bonnet, for lubricating stem, stem nut andgate. 02.Inaddition to the metal-to-metal seal between the seats and gate, GBS gate valvesincorporate two spring-loaded, pressure-energized structures. -
GBC series gate valves are proved to have the advantages of reliability and interchangeability by oil field. According to customer's requirement, the actuator is equipped with valve, Neway Series Diaphragm actuator, pneumatic actuator and hydraulic actuator as well. It can provide forged or cast valves with rated working pressure of 2000-20000psi and size of 1-13 / 16 "- 7-1 / 16". -
Swingcheck valve is mainly used for unidirectional flow of medium on the pipeline,generally installed horizontally. The valve is opened or closed by the flow ofthe medium, which is suitable for the cleaning medium, not suitable for themedium with large solids and viscosity. Full bore, strong flow capacity. Discof convex design with better performance and the arc design can reduce pressureloss and turbulent medium. Optionalsoft seal and metal seal according to different working conditions.
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