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(Total 12 Products for 4 Spring Check Valve)
Duplex Steel Bolt Bonnet Globe Valve
The material of duplex steel globe valve covers 4A, 5A etc in casted steel and they are suitable for corrosive working medium, such as oil, acid, sea water. Valve structure is same as other bolt bonnet globe valve, flat and regulating disc, OS&Y, rising stem operated by manual or actuator. Such type of globe valve...
Forged Steel Gate Valve Class 4500
Class 4500 forged steel gate valve we manufactured can meet the requirements of super critical power station unit 1000MW. One piece valve body have better uniform structure, better density, higher strength integrity and closer dimensional tolerances than casted valve body. The pressure of pressure seal gate valve is...
Lug Wafer Dual Plate Check Valve
Wafer dual plate check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow which have advantages in shorter face to face dimension, one piece valve body, spring loaded disc for quick closure, lighter weight, lower working medium resistance...
Wafer Single Disc Swing Check Valve
The wafer single disc check valve with swing type which have advantages like short face to face dimension, easy valve design structure, light valve weight, good-looking appearance and convenient for installation in the industrial pipeline. Single disc check valve our factory designed and manufactured can follow the...
Forged Steel High Pressure Globe Valve
The power station globe valve ordered from one power plant in South Asia had dispatched to site on Sep 2018. Such high pressure globe valve normally with valve diamter 2" and below which used for bypass streaming valve. The high pressure stream globe valve are working under 607℃ at 165 bar with wholely forged alloy...
Wafer dual plate check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow which widely used in all type system of water treatment, chemical industry and metallurgy etc. Wafer dual plate check valve stcucture can be lug wafter type and...
Swing type check valve with swing disc design, bolted cover, internal highe pin, renewable seat with overlay stellite for long life service according to requirements of ASME, DIN, GOST or EN standard. Valve pressure from Class 150(PN16) to Class1500(PN250) matching valve size from 2 1/2"(DN50) to 40"(DN1000). Swing...
API 602 Forged Steel Check Valve
API 602 forged steel check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow , which widely used in all type system of thermal power plant, chemical industry and metallurgy etc. API 602 check valve stcucture can be swing type and lift...
Extraction non return valve also named as quick close non return check valve with side enter penumatic actuator or top enter pneumatic actuator. The function of extraction non reture valve is force valve close by outside force through single action or double action pneumatic cylinder within 0.5 second. Such type of...
Forged steel tilting disc check valve we provided can cover carbon steel, alloy steel etc, such as A105, F11, F22, F91, F92, CrMoV steel. Tilting disc check valve we provide with pressure seal bonnet type which suitable for HP/HT pipeline. Both full port and reduce port are avaible according to the requirments for...
Pressure Seal Swing Type Check Valve
Both casted steel and forged steel of pressure seal swing check valve are avaiable in our factory for your alternative choice. The valve design and manufacture standard according to the requiments of ASME B 16.34 or API 6D with reduce or full port. Valve material covers carbon steel, stainless steel, alloy steel,...
Pressure Seal Type Swing Check Valve
Pressure seal type swing check valve in casted steel, such as carbon steel, stainless steel, alloy steel, CrMoV steel. Disc check valve is self-acting valves. They maintain the flow of fluid in only one direction and prevent backflow with a disc that presses against the opening in the event of reverse flow which are...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.