Cast steel gate valve

Main features:closure part is wedge type, which can provide an auxiliary seal load that will help valve seals under either high pressure or low pressure. Normally valves are used for those services which didn’t need to operate the valves often. The valves can’t be used for throttling purpose.

Design standard:API 600, BS1414

Product range:

1. Pressure range :CLASS    150Lb~2500Lb

2. Nominal diameter :  NPS        2~60″

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.  Small flow resistance for fluid, only a small force is required when opening/closing;

2.  No limitation on the flowing direction of medium;

3.  When valve is full opened, the sealing surface suffered small friction from the working medium;

4.  Solid wedge and flexible wedge can be chosen;

5.  Spring loaded packing can be chosen;

6.  Low emission packing can be chosen according to ISO 15848 requirement;

7.  Soft sealing design can be chosen;

8.  Stem extended design can be chosen;

9.  Jacketed design can be chosen.

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