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  • Low MOQ for Fuel Ball Valve - Metal Seated Ball Valve – Nortech

    Low MOQ for Fuel Ball Valve - Metal Seated Ball Valve – Nortech

    Product Detail: What is Metal Seated Ball Valve ? Metal to metal seat ball valve owns not only various advantages of common industrial ball valves,but also particular and outstanding characteristics in heat-durability,especially when soft seal could not be used,such as in pipeline delivery of medium with high friction dust,slurry,and solid foreign matters mixture. The seat is of stainless copper body with stellite alloy pile-up welding.The ball is of stainless copper body,with three surface t...
  • Manufacturing Companies for Spring Ball Check Valve - Rubber Seat Dual Plate Check Valve – Nortech

    Manufacturing Companies for Spring Ball Check Valve - Rubber Seat Dual Plate Check Valve – Nortech

    Product Detail: What is Rubber Seat Dual Plate Check Valve ? Rubber Seat Dual Plate Check Valve  is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. The Dual Plate Check Valve employs two spring-loaded plated hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow.This design offers the twin advantages of No Wate...
  • Well-designed Ball Valve Nace - Double Block And Bleed Ball Valve – Nortech

    Well-designed Ball Valve Nace - Double Block And Bleed Ball Valve – Nortech

    Product Detail: What is Double Block And Bleed Ball Valve ? Double Block And Bleed Ball Valve is a combination of one or more block/isolation valves, usually ball valves, and one or more bleed/vent valves, usually ball or needle valves. The purpose of the block and bleed valve system is to isolate or block the flow of fluid in the system so the fluid from upstream does not reach other components of the system that are downstream. This enables the engineers to bleed off or vent or drain the re...
  • Factory wholesale Pneumatic Butterfly Valve Double Eccentric - Double Flange Butterfly Valve – Nortech

    Factory wholesale Pneumatic Butterfly Valve Double Eccentric - Double Flange Butterfly Valve – Nortech

    Product Detail: Double Flange Butterfly Valve is a valve used for flow regulation in large pipe diameters in which the disc takes the form of disk. Operation is similar to that of a ball valve. A plate or disc is positioned in the center of the pipe. The disc has a rod passing through it that is connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. They are open and close very quickly when actuated pneumaticall...
  • Special Price for Gas Gate Valve - Parallel Slide Gate Valve – Nortech

    Special Price for Gas Gate Valve - Parallel Slide Gate Valve – Nortech

    Product Detail: What is Parallel Slide Gate Valve ? Parallel Slide Gate Valve  is an alternative option of double disc valve, having single wedge instead of double wedge. The horizontal spring keeps the discs in permanent contact with the seat rings, assuring tight seal. Parallel Slide Gate Valve Technical Specifications Product name Parallel slide gate valve Nominal diameter 2”-24”(DN50-DN600) End connection RF,BW,RTJ Pressure rating PN16/25/40/63/100/250/320,Class 150/300/600/900/1...
  • Quality Inspection for Marine Gate Valve - Parallel Slide Gate Valve – Nortech

    Quality Inspection for Marine Gate Valve - Parallel Slide Gate Valve – Nortech

    Product Detail: What is Parallel Slide Gate Valve ? Parallel Slide Gate Valve  is an alternative option of double disc valve, having single wedge instead of double wedge. The horizontal spring keeps the discs in permanent contact with the seat rings, assuring tight seal. Parallel Slide Gate Valve Technical Specifications Product name Parallel slide gate valve Nominal diameter 2”-24”(DN50-DN600) End connection RF,BW,RTJ Pressure rating PN16/25/40/63/100/250/320,Class 150/300/600/900/1...
  • New Delivery for Sewage Gate Valve - Metal Seat Cast Iron Gate Valve – Nortech

    New Delivery for Sewage Gate Valve - Metal Seat Cast Iron Gate Valve – Nortech

    Product Detail: What is Metal Seat Cast Iron Gate Valve ? Metal Seat Cast Iron Gate Valve is an open/close a gate, direction and perpendicular to the direction of flow of the gate valve can only be fully open and close, unwell door parameter varies, usually for 5 °, medium temperature is not high for 2 ° 52 ‘.To improve its technology, to make up for the sealing surface Angle deviation in the processing process, this kind of ram is called elastic ram. Metal Seat Cast Iron G...
  • professional factory for Ball Valve Pressure - Top Entry Ball Valve – Nortech

    professional factory for Ball Valve Pressure - Top Entry Ball Valve – Nortech

    Product Detail: What is Top Entry Ball Valve ? Top Entry Ball Valve is designed according to API 6D. The one piece body design ensures that it has enough strength and rigidity under the maximum rated working pressure. And the top entry structure has the online maintenance advantage. Top Entry Ball Valve Technical Specifications Design & Manufacture standards API 608,API6D Face to Face Dimension ASME B16.10,API6D Thread Connection Dimension RF/BW/RTJ Pressure-Temperat...
  • 2020 New Style Bellow Pipe Joint - Spiral Wounded Gasket – Nortech

    2020 New Style Bellow Pipe Joint - Spiral Wounded Gasket – Nortech

    Product Detail: What is Spiral Wounded Gasket? Spiral Wounded Gasket consists of v-shape or w-shape metal strip and within non-metallic filler spiraling and welding. According to the various of flanges , it can be within or without inner and outer rings. It can meeting the most exacting conditions of both temperature and pressure and against virtually known corrosive and toxic media. Spiral wound gaskets has been widely applied in the field of heat exchange, exhaust, Nuclear, HDLE, ...
  • Europe style for Actuated Gate Valve - Metal Seat Cast Iron Gate Valve – Nortech

    Europe style for Actuated Gate Valve - Metal Seat Cast Iron Gate Valve – Nortech

    Product Detail: What is Metal Seat Cast Iron Gate Valve ? Metal Seat Cast Iron Gate Valve is an open/close a gate, direction and perpendicular to the direction of flow of the gate valve can only be fully open and close, unwell door parameter varies, usually for 5 °, medium temperature is not high for 2 ° 52 ‘.To improve its technology, to make up for the sealing surface Angle deviation in the processing process, this kind of ram is called elastic ram. Metal Seat Cast Iron G...
  • Factory directly Ball Valve Sus304 - Metal Seated Ball Valve – Nortech

    Factory directly Ball Valve Sus304 - Metal Seated Ball Valve – Nortech

    Product Detail: What is Metal Seated Ball Valve ? Metal to metal seat ball valve owns not only various advantages of common industrial ball valves,but also particular and outstanding characteristics in heat-durability,especially when soft seal could not be used,such as in pipeline delivery of medium with high friction dust,slurry,and solid foreign matters mixture. The seat is of stainless copper body with stellite alloy pile-up welding.The ball is of stainless copper body,with three surface t...
  • Wholesale Wras Certified Butterfly Valve - U Type Butterfly Valve – Nortech

    Wholesale Wras Certified Butterfly Valve - U Type Butterfly Valve – Nortech

    Product Detail: What is U Type Butterfly Valve ? U Type Butterfly Valve is a valve used for flow regulation in large pipe diameters in which the disc takes the form of disk. Operation is similar to that of a ball valve. A plate or disc is positioned in the center of the pipe. The disc has a rod passing through it that is connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. They are open and close very quickly ...