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Clamp type high-pressure check valve
The H62Y high-pressure butt welding check valve is widely used in water, oil, natural gas pipeline systems and oilfield systems with a pressure of PNl6-45Mpa and a temperature of -20-+450 ℃. It consists of a valve body, a valve disc, a spring, and a central shaft. Except for the valve body made of high-quality carbon steel, all other materials are 1
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H76W Double Disc Butterfly Check Valve
Application scope: Double disc swing clamp check valves are suitable for nominal pressures of PN10 to PN420 and Class150 to Class2500; Nominal diameter DN15~DN1200, NPS1/2~48; Used on various pipelines with working temperatures ranging from -196 ℃ to 540 ℃ to prevent medium backflow. By selecting different materials, the clamp type check valve can 1
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High pressure power station check valve
H61Y-200, H61Y-250, and H61Y-320 high-pressure power station check valve branch pipes have welded structures at both ends, and the welded joints can be made according to standards or user requirements. They are suitable as devices to prevent medium backflow in high-temperature and high-pressure water, steam, oil, and superheated steam pipelines in 1
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Clamp angle check valve
H83H and H83Y clamp angle check valves are high hardness valve discs made of stainless steel material, matched with high hardness stainless steel valve seats. They use face contact sealing, reliable sealing performance, and durability Capable of designing and manufacturing various types of valves in accordance with standards such as GB, ANSI, API, 1
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H42W stainless steel vertical check valve
Product Overview: The H42W stainless steel vertical check valve is designed and manufactured strictly in accordance with the GB12235 standard. The valve disc moves up and down along the center positioning, and the liner is made of special materials with good wear resistance and low friction coefficient, making it flexible and reliable in operation 1
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H42Y lifting check valve
The H42Y lifting high-pressure check valve is connected by flanges on the upper and lower valve bodies to the valve disc, and the sealing surface of the valve seat is welded with Stellite alloy. The manufacturing and acceptance conditions shall comply with the provisions of JB450.
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Micro resistance slow closing butterfly check valve
Product Introduction: 1、 Product details of micro resistance slow closing butterfly check valve: Product name: Micro resistance slow closing butterfly check valve Product features: Suitable for medium pipelines such as clean water, sewage, and seawater with a nominal pressure of 1 MPa and a medium temperature of ≤ 80%, as well as pressurized water 1
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H41H/W lifting check valve
The H41H/W lift check valve is selected for use on pipelines under various working conditions, such as petroleum, chemical, and thermal power plants, with a nominal pressure of PN1.6-6.4MPa and a working temperature of -29-550 ℃. Applicable media include: water, oil, steam, etc
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HQ41X Ball Check Valve
The HQ41X ball type ball check valve adopts a rubber wrapped ball as the valve disc. Under the action of the medium, it can roll up, down, left and right on the integral slide inside the valve body to open or close the valve. Silent closure, no water hammer generated, good sealing performance. The valve body adopts a full water flow channel, with h1