The XDV Bellow Sealed valves have been solving fluid control problems in Steam, Boling and other general industrial applications for over 20 years. Bellow Sealed Globe Valve, which is Applicable for the Cutting and Connection of Pipelines Medium That are Used in various Industries Such as Petroleum, Chemical, Pharmacy, Chemical Fertilizer and Electric Power Plants etc. under Nominal Pressures from PN1.6Mpa to PN4.0Mpa and Working Temperatures from-20C to 350C Degree. XDV BELLOW SEALED VALVE MAIN DESIGNING FEATURES Bellow sealed Globe valves manufactured and supplied by XDV are with Reasonable Structure, Reliable Sealing, Excellent Performance and Beautiful Appearance ”BROAD MATERIAL AVAILABILITY: Providing with the various Cast body and Trim materials, the XDV Bellow Valve often provides the most economical solution for your process and Steaming system. ”Sealing surface: Hard-facing with Cr. Alloy which is Ant-resistant, Corrosion-resistant, Ant-Fiction to Ensure a Longer Service Life. Tight shut-off Double Sealing to Ensure a Perfect Operation. ”STEM: Quenched and Tempered with Nitriding Treatment Which Ensure A Perfect Anti-corrosion and Anti-fiction Feature. “OPTIONAL Stem Position Indicator: To Show More Directly on the Valve On/Off Status.

The XDV Bellow Sealed Gate valves have been solving fluid control problems in Steam, Boiling and other general industrial applications for over 20 years. Bellows seal gate valves reduce fugitive emissions of toxic, lethal, or regulated fluids/gases, minimize maintenance, reduce life cycle costs, and optimize productivity in process plants. This includes steam, cryogenic, and vacuum systems. Bellow Sealed Gate valves are Applicable for the Cutting and Connection of Pipelines Medium That are Used in various Industries Such as Petroleum, Chemical, Pharmacy. Chemical Fertilizer and Electric Power Plants etc. under Nominal pressures from PN1.6Mpa toPN4.0Mpa and Working Temperatures from -20C to 350C Degree. XDV BELLOW SEALED VALVE MAIN DESIGNING FEATURES Bellow sealed valves manufactured and supplied by XDV are with Reasonable Structure, Reliable Sealing, Excellent Performance and Beautiful Appearance. ”BROAD MATERIALAVAILABILITY: Providing with the various Cast or Forged body and Trim materials, the XDV Bellow lave often provides the most economical solution for your process and Steaming system. ”Sealing surface: Hard-facing with Cr. Alloy which is Ant-resistant, Corrosion-resistant, Ant-Fricton to Ensure a Longer Service Life. Tight shut-off Double Sealing to Ensure a Perfect Operation. ”STEM: Quenched and Tempered with Nitriding Treatment which Ensure A Perfect Anti-corrosion and Ant-friction Features. “OPTIONAL Stem Position Indicator: To Show More Directly on the Valve On/Off Status.

1. During the valve opening and closing process, there is no contact between the valve body sealing surface and the sliding vane sealing surface. Therefore, there is no friction or wear on the sealing surface, the valve has a long service life, and the opening and closing torque is small; 2. When the valve is repaired, it is not necessary to remove the valve from the pipeline. You only need to remove the valve bottom cover and replace a pair of sliding vanes, which is very convenient for maintenance; 3. The valve body and the plug are full-bore, and the medium has no flow resistance when passing through the valve, and the pipeline can be cleaned, which overcomes the shortcomings of the reduced-diameter valve; 4. The inner cavity of the valve body is plated with hard chrome, and the sealing area is hard and smooth; 5. The elastic seal on the sliding vane is made of fluororubber and is molded in the groove on the surface of the sliding vane. The metal-to-metal seal with fireproof function serves as the backing of the elastic seal; 6. The valve has an automatic relief device (optional) to prevent abnormal pressure rise in the valve cavity and test the effect of the valve after the valve is fully closed; 7. The valve switch indicator is synchronized with the switch position to accurately display the switch status of the valve.

1. The product has a reasonable structure, reliable sealing, excellent performance and beautiful appearance. 2. Its sealing is achieved through the sealing surface around the ferrule. The unique 360° metal lip ensures the fixing of the ferrule. 3. The valve has no cavity for the medium to accumulate. 4. The metal lip provides self-cleaning when rotating, which is suitable for viscous and easy-to-scale working conditions. 5. Two-way flow, more convenient installation and use. 6. The material of the parts and the size of the flange can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.

The reverse pressure balanced lubricated plug valve delivered to ANSI is suitable for cutting and connecting pipeline media at a nominal pressure of 150-900LBS and an operating temperature of -29-180°C in the petroleum, chemical, pharmaceutical, fertilizer, and power industries. XDV has a high-precision CNC machine tool processing center, advanced equipment, advanced technology, a strict and perfect quality management system, and has gathered professional and technical elites and a high-level scientific and technological team, making full use of new technologies, new processes, and new materials to ensure the stability and reliability of the products.

1. The product has a reasonable structure, reliable sealing, excellent performance and beautiful appearance. 2. Its sealing is achieved through the sealing surface around the ferrule. The unique 360° metal lip ensures the fixing of the ferrule. 3. The valve has no cavity for the medium to accumulate. 4. The metal lip provides self-cleaning when rotating, which is suitable for viscous and easy-to-scale working conditions. 5. Two-way flow, more convenient installation and use. 6. The material of the parts and the size of the flange can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.

1. The product has a reasonable structure, reliable sealing, excellent performance and beautiful appearance. 2. Its sealing is achieved through the sealing surface around the ferrule. The unique 360° metal lip ensures the fixing of the ferrule. 3. The valve has no cavity for the medium to accumulate. 4. The metal lip provides self-cleaning when rotating, which is suitable for viscous and easy-to-scale working conditions. 5. Two-way flow, more convenient installation and use. 6. The material of the parts and the size of the flange can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.

XDV Pneumatic valves play an important role in a pneumatic system. They determine how much air passes through and in which direction. This means that they can be used as control valves, but also as safety valves that shut off the air supply in dangerous situations or that depressurise the system. Every valve basically consists of three elements: Typically 2, 3 or 5 connections which are also called ports. The minimum of two ports provides power to the valve and work. A third port is used for exhausting the valve or actuator if necessary. If five ports are available, this is usually to control a double-acting cylinder. One port remains available for supply, two ports are used for working and two for exhausting. A port is nothing more than an opening with a thread into which a coupling can be inserted. Often a push-in coupling with which a direct hose connection can be made.

XDV Electric valves are high-end products in automatic valves. They can not only switch on and off, but also regulate the valve position. The stroke of electric actuator can be divided into two types: 90 degree angular stroke and straight stroke. The special requirements can also meet 180 degree, 270 degree and 360 degree full stroke. The electric actuator with angular stroke cooperates with the valve with angular stroke to realize the internal rotation of the valve to control the pipeline fluid opening and closing, while the electric actuator with straight stroke cooperates with the valve with the valve with straight stroke to realize the control of the pipeline fluid opening and closing by the action of the valve plate.

Size:1/2''~60'' Rating:150LB~2500LB Body Materials: Carbon Steel, Stainless Steel, XDSS, etc. Trim: A105+ENP, 13Cr, F304, F316, etc. End Connection: RF, RTJ, BW, SW, NPT, Wafer, Lug Operation: Hydraulic

XDV Electro-hydraulic actuators are devices that operate a valve through pressurized hydraulic fluid, however, their main source of energy is solely electrical. The electrical power supplied is used to energise a motor that runs a hydraulic pump which then supplies the pressurized fluid to operate a hydraulic actuator which controls the valve. The complete system is self-contained, eliminating the need for a separate hydraulic power unit, simplifying system construction and improving safety and reliability. A self-contained electrohydraulic actuator can be used with linear or rotary valves, the need for its use will depend on the requirements of the application. These devices are ideal for operating valves that need large torques or thrusts, or where fail-safe systems or high operating speeds are required.

XDV actuators is designed to use pipeline gas as the motive power source. The gas is delivered to oil tanks that convert the gas into hydraulic pressure. This pressurised hydraulic oil is used to drive our industry recognised and proven scotch yoke quarter-turn or linear actuators. Using pressurised oil as the driving fluid provides powerful and smooth actuator control and isolates the cylinder from pipeline gas. This prevents contaminants from entering the hydraulic cylinder, eliminating corrosion and seal deterioration, and extending actuator life.