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Hello Dear sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are inter...
Hello Dear sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are inter...
Hello Dear sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are inter...
Hello Dear sir : this is Dave,from shijiazhuang helv co.,ltd; our company can provide valves for you , such as butterfly valve , gate valve ,ball valve , globe valve , check valve , and so on . if you are inter...
..., JC wellhead provides a wide range of API 6A Manual & Hydraulic Gate Valve components in various sizes for different applications, such as Valve Body, Gate, Seat, Retainer Plate, Bonnets, Stem,Packing Gland...
Design Feature: Bolt bonnet . Casting or forged body. Full port or reduced port design. Back seal design. Stem is one-piece wrought material. Flexible wedge gate , Solid wedge gate. Outside Screw and Yoke . Ris...
The function and principle of the brass gate valve are as follows: Function: Low flow resistance: The internal medium channel the valve body is straight, and the medium flows in a straight line, resulting in lo...
...Gate Valve 250 And 300 PSI Feature Stem Seal and Replacement : The valve has a stem seal designed to prevent water within the body from leaking to the enviornment at the point where the stem passes through t...
... at the point where the stem passes through the bonnet.It is designed to be replaced by one person with the valve in the wide open position and under the rated working pressure 2. Wedge: EPDM rubber vulcaniz...
...Gate Valve Flange Or Groove Connection Feature Stem Seal and Replacement : The valve has a stem seal designed to prevent water within the body from leaking to the enviornment at the point where the stem pass...
...Gate Valve For Fire Fighting Service 300 PSI Soft Seated Wedge FM/UL Approved Gate Valve For Fire Fighting Service Features: 1. Stem Seal and Replacement : The valve has a stem seal designed to prevent water...
... plate, and sealing parts. Among them, the valve body and valve cover are made of high-quality forged steel, which has high strength and good corrosion resistance. The valve stem is made of stainless steel m...
...Gate Valve Product introduction: Forged steel gate valve is composed of components such as valve body, valve cover, valve stem, gate plate, and sealing parts. Among them, the valve body and valve cover are m...
815-F (DIN) Ductile iron resilient seat RS gate valve 1. Conforms to DIN3352 2. Flanges dimensions conform to DIN2532/2533 EN1092 3. Face to face dimensions conform to DIN3202 f4/f5 4. Nominal pressure:1.6mpa ...
816-F (DIN) Ductile iron resilient seat NRS gate valve 1. Conforms to DIN3352 2. Flanges dimensions conform to DIN2532/2533 EN1092 3. Face to face dimensions conform to DIN3202 f4/f5 4. Nominal pressure: 1.6mp...
816-F (DIN) Ductile iron resilient seat NRS gate valve 1. Conforms to DIN3352 2. Flanges dimensions conform to DIN2532/2533 EN1092 3. Face to face dimensions conform to DIN3202 f4/f5 4. Nominal pressure: 1.6mp...