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  • Fixed Competitive Price Steam Ball Valve - Floating Ball Valve – Nortech

    Fixed Competitive Price Steam Ball Valve - Floating Ball Valve – Nortech

    Product Detail: What is Floating Ball Valve ? A Floating Ball Valve uses a rotating ball and a stem that provide on/off flow control. When the valve is positioned where the bore is aligned in the same direction as the pipeline, it is in the open position, and fluid can pass downstream. Nortech Floating ball valve is a new product manufactured by transformation the common valve and adoption of the up-to-date international standard. Floating Ball Valve Technical Specifications Nominal diamet...
  • Factory wholesale Double Expansion Gate Valve - Parallel Slide Gate Valve – Nortech

    Factory wholesale Double Expansion 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...
  • Good User Reputation for Ball Valve Supplier - 3 Piece Floating Ball Valve – Nortech

    Good User Reputation for Ball Valve Supplier - 3 Piece Floating Ball Valve – Nortech

    Product Detail: What is 3 Piece Floating Ball Valve ? The 3 Piece Floating Ball Valve  has two body joints which means the body is made out of of three pieces, giving rise to the name “three piece. This 3 piece body design allows a larger ball to be installed at the time of manufacture,making this a full bore ball valve (Full port). Nortech 3 Piece Floating ball valve is a new product manufactured by transformation the common valve and adoption of the up-to-date international standard. 3 Piec...
  • Factory wholesale Threaded Floating Ball Valve - Fully Welded Ball Valve – Nortech

    Factory wholesale Threaded Floating Ball Valve - Fully Welded Ball Valve – Nortech

    Product Detail: What is Static Balancing Valve ? Nortech Fully Welded Ball Valve is developed by the engineering technical personnel from the factory with more than 30 years experience in design and manufacture of high-pressure valve and international latest technical standard,it is mainly applied for the long distance pipeline transportation of petrol,natural gas and gas pipeline system in cities.Because of the special characteristics of underground type ball valve,the capability to endure p...
  • 100% Original Neoprene Expansion Joint - Rubber Expansion Joint Twin Sphere – Nortech

    100% Original Neoprene Expansion Joint - Rubber Expansion Joint Twin Sphere – Nortech

    Product Detail: What is Rubber Expansion Joint Twin Sphere? Rubber Expansion Joint Twin Sphere  is a flexible connector consisting of natural or synthetic elastomers, fabric and when necessary metallic reinforcements. They are designed to absorb the vibration on the pipeline and noises. Various rubber materials are choosed according to the fluid type and service condition. Rubber Expansion Joint Twin Sphere Technical Specifications Type 1:Single sphere flanged expansion joints....
  • China Manufacturer for Non Rising Gate Valve - Bellow Seal Gate Valve – Nortech

    China Manufacturer for Non Rising Gate Valve - Bellow Seal Gate Valve – Nortech

    Product Detail: What is Bellow Seal Gate Valve? Bellow Seal Gate Valve is operated as an obstruction between fluids and the air. At the same time, the valve can prevent fluids leaking to the air and guarantee zero leakage of pipelines. The bottom of bellows is welded to the valve stem of the bellow seal globe valve to avoid process fluids eroding the valve stem. Bellow Seal Gate Valve Technical Specifications NORTECH advantages of Bellow Seal Gate Valve What is the Static Balancing Valve used...
  • Factory wholesale Double Block And Bleed Plug Valve - Soft Sealing Sleeve Plug Valve – Nortech

    Factory wholesale Double Block And Bleed Plug Valve - Soft Sealing Sleeve Plug Valve – Nortech

    Product Detail: What is Soft Sealing Sleeve Plug Valve ? Soft Sealing Sleeve Plug Valve  applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum,chemical industry, pharmacy, chemical fertilizer, power industry etc under nominal pressure of PN1.6-16MP ,and working temperatures of -20~180°C Soft Sealing Sleeve Plug Valve Technical Specifications 1)ANSI Series Nominal Size Range: NPS 1/2” ~ 14” Pressure Rating: Class 150LB...
  • Manufacturer for Automatic Balancing Valve - Static Balancing Valve – Nortech

    Manufacturer for Automatic Balancing Valve - Static Balancing Valve – Nortech

    Product Detail: What is Static Balancing Valve ? Static Balancing Valve  also known as balancing valves, manual balancing valves, digital lock balancing valves, double-position regulating valves, are used to solve the problem of branch pressure differential balance in pipeline design ball. Static Balancing Valve make it possible to introduce appropriate pressure drops so that each branch of the hydraulic circuit has the required design flow rate. They are equipped with suitable pres...
  • Good quality Asme B16.34 Gate Valve - Metal Seat Cast Iron Gate Valve – Nortech

    Good quality Asme B16.34 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...
  • Good User Reputation for Large Gate Valve - DIN-EN Wedge Gate Valve – Nortech

    Good User Reputation for Large Gate Valve - DIN-EN Wedge Gate Valve – Nortech

    Product Detail: What is DIN-EN Wedge Gate Valve ? DIN-EN Wedge Gate Valve is designed for general use pipelines in industrial systems,for the second group of fluids. They are designed to cut off the flow of industrial water, drinking water, steam, The opening and closing parts of the DIN-EN Wedge Gate Valve  are the gate, the direction of motion of the gate is perpendicular to the fluid direction. The wedge gate valve can only be fully opened and fully closed and can not be adjusted and throt...
  • High Quality Butterfly Valve Manufacturer China - U Type Butterfly Valve – Nortech

    High Quality Butterfly Valve Manufacturer China - 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 ...
  • Factory Supply Bellow Seal Gate Valve - Resilient Seated Cast Iron gate valve – Nortech

    Factory Supply Bellow Seal Gate Valve - Resilient Seated Cast Iron gate valve – Nortech

    Product Detail: What is Resilient Seated Cast Iron gate valve ? Resilient Seated Cast Iron gate valve  has a plain valve bottom allowing free passage for sand and pebbles in the valve. If impurities pass as the valve closes, the rubber surface will close around the impurities while the valve is closed. A high-quality rubber compound is soft enough to absorb impurities, yet strong enough to wash the impurities through when the valve is opened again. This means that the rubber surface...