Cast steel parallel slide gate valve is another option of the conventional wedge disc gate valve. The feature will be two parallel discs travels smooth in the open and close position, absolutely will not blocked. The hard coated smooth sliding disc sealing, the open and close torque is very small.
Main Materials: carbon steel, low alloy steel, austenitic stainless steel, nickel alloys.
Size: NPS 2~60IN
Pressure: Class 300~1500LBS
Structure: Bolted Bonnet
Connection: RF, RTJ, BW
Operation: Gearbox, Pneumatic, Electrical
Design ASME B16.34/API 6D/BS1868
Face-to-face API 6D/ ASME B16.10
Flanged Ends ASME B16.5/B16.47 /MSS SP-44/GOST/DIN/EN1092-1
BW ends ASME B16.25
Temperature ratings ASME B16.34
Marking MSS SP25
Certificate EN 10204 type 3.1
Inspection Test API 598/API6D/EN12266-1