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Jiangsu Chenggong Valve Technology Co.,Ltd

We are professionally engaged in the valve design, manufacture and installation.

Address: No.2 Chishui Road, New North District, Changzhou, Jiangsu

Manager: stonestone810


Tel: +86-519-85262011

Fax: +86-519-85262022

SW Gate Valve

We're one of the leading SW Gate Valve manufacturers and suppliers in China, with over 10 years' experience. Welcome to import quality SW Gate Valve made in China from our factory.

Product Details


Pressure seal CG gate valve

Main features: CG Gate valve Body-bonnet joint is self tightening pressure seal type with reliable sealing function even though the temperature and pressure is fluctuated. Pressure seal bonnet type is preferentially used for high pressure and high Degree valves.

Design standard:API 600  ASME B16.34

1. Gate valve Pressure range:CLASS 900Lb~2500Lb

2. Gate valve Nominal diameter:2~30″

3. Gate valve 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. Stem extended design can be chosen

5. Pressure seal bonnet

6. Solid wedge can be chosen;

7. Spring loaded packing can be chosen;

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

9. With By-pass design be chosen;

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