GOST Standard Cast Steel Gate Valve

DN       DN50~600
Class      PY10,16
Working Temperature ‘-40~+225
Flange drilling standard     GOST 12820-80.
Surface Treatment    Anti-rust Oil  or Painted 
Application water, oil, gas, etc.              

Category:
This kind of valve is made of material: Cast Steel,WCB. Could be widely used in many different kinds of  medium, such as:

Portable Water, Water Distribution Service&Feed Lines, Sewage Disposol, Irrigation, Fire Protection Pipe System, etc. 

Material Specifications:

Part Name Material 
Valve Body Cast Steel,WCB           
Bonnet Cast Steel,WCB           
Gland Flange Cast Steel,WCB           
Hand Wheel Cast Steel,WCB         
Valve Disc Cast Steel,WCB/2Cr13
Seal Material 2Cr13
Stem Carbon Steel, 2Cr13
Thrust Washer WCB
Wedge Nut Carbon Steel 

Technical Data:

       
DN       DN50~600
Class      PY10,16
Working Temperature ‘-40~+225
Flange drilling standard     GOST 12820-80.GOST 12815-80
Surface Treatment    Anti-rust Oil  or Painted 
Application    Portable Water, Water Distribution Service&
Feed Lines, Sewage Disposol, Irrigation,
Fire Protection Pipe System, etc.       
                                                

Drawing:

Detailed Specifications:

DN  LHH1DD2D1
50180251310180160125
80210313405220195160
100230345456220215180
150280470640260280240
200330600830320340295
2503807401040350395350
3004208601240350445400