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About UsQingdao Power Station Valve Co., Ltd. (formerly known as Qingdao Power Station Valve Factory) was established in September 1965 and is located in the coastal city of Qingdao. It is a professional manufacturing factory designated by the former Ministry of Mechanical and Electrical Affairs as a high-temperature and high-pressure valve product for power station boilers.
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ProductsThe product range covers gate valves, globe valves, check valves, safety valves, control valves, blocking valves, throttle valves, butterfly valves, high and low pressure bypass valves, high pressure three-way valves, temperature and pressure reduction devices, etc. for power plant boilers and steam turbine pipelines with subcritical and ultra (ultra) critical parameters.
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BlogThe company is an expert unit of the National Boiler and Pressure Vessel Standards Committee, leading or participating in the development of more than ten valve manufacturing and inspection standards, and possessing over twenty product technology patents.
EN certificate
Occupational Health and Safety Management System Certification
Environmental Management System Certification
Quality Management System Certification
Special equipment manufacturing license
Special Equipment Manufacturing License
Radiation Safety Permit
Certificate of Good Standardization Practice
Qingdao Municipal Enterprise Technology Center Certification
High-tech Enterprise Certificate
The Sixth Electrotechnical Boiler and Auxiliary Machinery Industry Standardization Network Member Unit
A multi-stage high-pressure differential plunger chamber counter-flow water supply regulating valve
A kind of valve duplex stainless steel material and its preparation method
Valve with a weld crack exhibiting a modified sine wave pattern
Self-sealing stop valve
Anti-scouring check valve
Water pressure test valve plug
High-pressure differential control valve
A high-pressure bypass valve
A type of check valve
A low-pressure bypass valve
A direct-acting high-pressure differential control valve
A multi-stage high-pressure differential plunger chamber counter-flow water supply regulating valve
A high differential pressure small flow regulating valve
A high-temperature, high-pressure stop valve for condensate
A screw-guided expanding parallel slab gate valve
Power plant valve model preparation method
Technical conditions for power plant valve castings
Technical Conditions for Stainless Steel Forgings for Industrial Valves
General valve carbon steel forging technical conditions
General requirements for valves for thermal power supercritical and ultrasupercritical parameters
Technical conditions for pressure-resistant forged steel parts used in supercritical and ultra-supercritical parameter valves for thermal power plants
Power plant safety valve
Power plant valve
Temperature and pressure reduction device
Technical specifications for boiler pressure-bearing cast steel components
Power plant blockage valve
Power plant pressure reducing and desuperheating valve
Contact Us
Hotline: +86-0532-86083651
Email: 13853228327@163.com
Website: www.qingdianfa.com
Address: No. 29 Ruijin Road, Licang District, Qingdao City, Shandong Province, China
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