Beijing Valve General Factory Co., Ltd., formerly known as Beijing Valve General Factory, was established in 1952. It is a key backbone enterprise of the former Ministry of Machinery Industry manufacturing high and medium pressure valves and steam traps. It has a history of producing various types of valves for more than 70 years.
Beijing Valve General Factory Co., Ltd. is a member of the material supply network of large enterprises such as China National Petroleum Corporation, China Petrochemical Corporation, and...
It has been rated as a famous trademark of Beijing since 2009, and has won the “National High-tech Enterprise Certificate” for seven consecutive years.
The vice chairman unit of the National Valve Industry Association and a member unit of the National Quality Inspection Association.Obtained a municipal valve R&D center institution.
The product varieties of Beijing Valve Factory include various types of steam trap valves, liquefied petroleum gas gate valves, globe valves, ball valves, check valves, butterfly valves, high...
There is currently 1 pressure pipeline expert committee member of the State Administration of Market Supervision and Administration.One member of the National Valve Standardization...
Thermal power generation refers to the way in which fuel combustion is required to generate electric···
M27 use a fine thread pitch with" style="overflow-wrap: break-word;"> 1. The structure of commonly used fasteners for valves (1) The pitch of threaded fasteners for pressure-bearing parts Metric ordinary threads are the most used mechanical fastening threads for val···
Category Standard code Standard name Scope of application Nominal diameter/mm Nominal pressure or pressure level application Forged steel JB/T7746-1995 Reduced diameter forged steel valve 10～502.5～25M···
Standard code Standard Name Standard code Standard name JB/T9093-1999 Steam trap technical conditions BS6023-1981 Steam trap term GB/T12248-1989 Steam trap term BS6024-1981 Steam trap mark GB/T12249-1···
The gate valve uses the gate plate as the opening and closing member. The valve stem is raised and lowered to drive the gate plate up and down to achieve the opening and closing of the valve. The dire···
Corrosion has always been one of the most common hazards of chemical equipment. If you are careless, the equipment will be damaged lightly, and the heavy will cause accidents and even disasters.Accord···
