Gate Valve

1. Pressure rating : ASME Class 150 to 4500
2. Size : 2-1/2″ to 80″
3. Material
   1. Carbon steel
   2. Low alloy steel including ASTM A217-C12A
   3. Austenitic stainless steel
   4. Special alloy steel
4. Bonnet type
   1. Bolted type bonnet including lip seal type
   2. Pressure seal type bonnet
5. Disc type
   1. Flexible wedge disk
   2. Parallel slide disk (with spring)
   3. Parallel slide disk (without spring)
6. Option : Gear/Electric/Pneumatic operator, Bellow seal, By-pass line (w/valve), Equalizing line (w/valve), Extension stem, Limit switch, Locking device, Position indicator, Stem protector, etc.