News
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Beijing Valve General Factory Co., Ltd. 2019-2020 National Sales Commendation and 2021 Sales Strategy Deployment Conference
On March 28, 2021, the 2019-2020 National Sales Commendation and 2021 Sales Strategy Deployment Conference of Beijing Valve General Factory Co., Ltd. was held solemnly at the Handan Production Base of Beijing Valve General Factory.Chairman Chen Jinpu and President Gu Wenshi led executives, sales ...Read more -
The Russian Valve Industry Scientific Manufacturing Association and his party visited the shares of Beijing Valve General Factory Co.,Ltd for guidance
On the morning of March 27, 2024, the Russian Valve Industry Scientific Manufacturing Association Geer-Majeochentz Ivan, accompanied by Zhang Zonglei, Vice President of the China General Machinery Industry Association, visited Beijing Valve General Factory Co.,Ltd for guidance.Lin Wenwen, general...Read more -
Valves for high pressure hydrogenation system
Products design features Hydrogenation technology for petroleum is an important process in petroleum products, modified and heavy oil processing. It not only can improve th...Read more -
Operation and Maintenance Manual–Gate Valves
1. General This type of valve is designed to be an open-and-shut installation to keep the proper operation used in industrial pipeline system. 2. Product Description 2.1 Technical requirement 2.1.1 Design and Manufacture Standard：API 600、API 602 2.1.2 Connection Dimens...Read more -
Operation and Maintenance Manual–Check Valves
1. Scope The DN ranges includes DN15mm~600mm(1/2”~24”) and PN ranges from PN1.6MPa~20MPa(ANSI CLASS150~1500) threaded, flanged, BW and SW swing and lifting check valve. 2.Usage: 2.1 This valve is to prevent medium flows backwards in pipe system. 2.2 Valve material is sel...Read more -
Operation and Maintenance Manual–Cast Steel Gate Valves
1. General Valves of this series are used to close or open pipelines in pipeline system so as to maintain normal operation of the system. 2. Product Description 2.1Technique requirement 2.1.1 Design and manufacture: API600、API603、ASME B16.34、BS1414 2.1.2 Connection en...Read more -
Operation and Maintenance Manual–API 6D SLAB GATE VALVE
1. Gate valve maintenance 1.1 The main technical parameters: DN: NPS1”~ NPS28” PN: CL150~CL2500 Material of main parts: ASTM A216 WCB Stem—ASTM A276 410; Seat—ASTM A276 410; Sealing face—VTION 1.2 Applicable Codes and Standards: API 6A、API 6D 1.3 The structural of valve...Read more -
Metal material comparison table
Type No. China Japan International standard America England Germany GB1220 GB1221 GB12228 GB12229 GB12230 JIS ISO683/13 ISO683/16 ANSI ASTM BS970 BS1449 DIN17440 DIN17224 Cast carbon steel alloy steel 1 WCA G5151 SCPH1 A216 WCA 161Cr-430F GS-C25 2 ZG230-450W...Read more -
Installation, Operation and Maintenance Manual–Triple Electric Butterfly Valves
1. Scope The specification includes Normal Diameter NPS 10~NPS48, Normal Pressure Class (150LB～300LB) flanged triple eccentric metal seal butterfly valves. 2. Product Description 2.1 Technical requirements 2.1.1 Design and Manufacture standard：API 609 2.1.2 End to end ...Read more -
Installation, Operation and Maintenance Manual–ASME Ball Valve
1. Scope This manual includes electric operated, pneumatic operated, hydraulic operated and oil-gas operated flanged connection three-piece forged trunnion ball valves and fully welded ball valves with nominal size NPS 8~36 & Class 300~2500. 2. Product Description 2....Read more -
Installation and maintenance guide–Steam Trap Valves
1．Parameter Design Design Standards：GB/T13927-2008 Flange：GB/T9113-GB/T9124; JB/T79.1-79.4; HG20592-20635; ASME B16.5 ASME B16.47 Screw thread：GB/T7505 55°; GB/T12716 60°; BSP British pipe thread; NPT American pipe thread Structure Length：GB/T12250 Or customers Test test：GB/T12251 Shel...Read more