API 602 forged steel gate valve

Main features: valve body and bonnet are manufactured by forged steel materials, such as ASTM A105, A182 F11, F5, F304, F304L, F316, F316L, etc. Valves are mainly used in firepower plants for controlling air, water, steam and other corrosive flows.


Design standard :API 602 BS5352

Product range :

1. Pressure range :CLASS    150Lb~2500Lb

2. Nominal diameter :  NPS        1/2~3″

3. Body material:Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy

4. End connection : RF   RTJ   BW   NPT   SW

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.With solid wedge and expanding seat design, easy to repair and replace;

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

4.Pressure seal bonnet, welded bonnet, threaded bonnet and bolted bonnet can be chosen;

5.Spring loaded packing can be chosen;

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