Slab Gate Valve, Through Conduit Gate Valve

Main features: Slab gate valve is an efficient and reliable through conduit gate valve,

with two floating seats to provide a tight seal with the gate. Full bore through conduit design can eliminate flow turbulence. Pressure drop is no larger than through an equal length of pipe.

Design standard ：API 6D

Product range ：
1.Pressure range ：CLASS    150Lb~2500Lb
2.Nominal diameter ：   NPS        2~48″
3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy
4.End connection ： RF   RTJ   BW
5.Mode of operation：Hand wheel, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device；

Product features：
1.Double block and bleed seat design；
2.Operating torque is smaller than normal gate valve；
3.Bidirectional seals, no limitation on the flow direction；
4.When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline;
5.Non-rising stem design can be chosen;
6.Spring loaded packing can be chosen;
7.Low emission packing can be chosen according to ISO 15848 requirements;
8.Stem extended design can be chosen；
9.Normally open type or normally close type with through conduit design;
10.Non through conduit design is also available as per customer request

150LB主要尺寸