China Large Caliber Electric Soft Sealed Gate Valve, Find details about China Pneumatic Gate Valve, Outside Gate Valve from Large Caliber Electric Soft Sealed Gate Valve
Large diameter gate valve using the highest quality ductile iron or carbon steel casting, high strength, light weight, precise geometric dimensions, ram interchangeable features, the installation of spiral bevel gear and effort institutions, one can very easily the ground switch can also be based on the user's requirements, installation of opening and closing direction column, or electric, pneumatic systems, municipal construction and mining, metallurgy, power plants and other industries.
Product Characteristics
Part name | Material |
body | Gray iron, ductile iron,cast steel |
Gate | Ductile iron+EPDM or NBR |
Allen bolts | Carbonization treatment |
Seals | NBR,EPDM |
Bonnet | Gray iron, ductile iron,cast steel |
Stem | stainless steel |
Thrust bearings | Tin bronze |
Bolt | Carbon steel, alloy steel |
Gland | Ductile iron, cast steel |
Dust Cover | NBR |
Hand wheel | Malleable iron |
DN(mm) | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 |
L | 457 | 508 | 660 | 720 | 780 | 840 | 960 |
Hmin | 1480 | 1665 | 2200 | 2800 | 2800 | 3000 | 3000 |
Hmax | 1650 | 1900 | 2350 | 2950 | 2950 | 3150 | 3150 |