Heavy Duty Knife Gate Valve - China Manufacturers, Factory, Suppliers

Heavy Duty Knife Gate Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

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 t...
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 the depth of secondary p...
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...
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 Desig...
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...
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 ...

Knife type Gate Valve Stainless Steel