Fully welded gas ball valves

Gas ball Valves Range

  • Nominal diameter: 1/2″ ~ 56″ (DN15 ~DN1400)
  • Pressure rating: CL150 ~1500 、PN16 ~PN250
  • Connections: Welding, Flanges

  • Material: Carbon steel, stainless steel

  • Drive mode: Electrical, Manual, Worm gear, Gear, etc

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Fully welded gas ball valves Description

GD Gas valves are mainly used in city gas line, with full bore design, and multi sealing can ensure no risk of leakage, more safe and easily operation. 20 year experience could guarantee the stable quality, reasonable prices and in time delivery.


  • 0 leakage: Super seats and sealing parts are adopted, no risk of leakage

  • Free maintenance: No manual maintenance, cost saving.

  • Safety: With lubricant injection structure.

  • Operation: higher precision machining of balls, easily operation.

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Quality Stability

It is easy to produce one qualified fully welded gas ball valve, but to keep the same quality, it surely needs strict control with each process. To keep quality stability is always our pursuit.

Defective under 10PPM

Material control

Strict incoming inspection

Strict process inspection

Forging caps

Several sealing designs are available (option)

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Saving Money & Reliable Delivery

We could save you 20% cost, with the same quality. With 10 year experience and date base, we could have a more accurate stock forecast. So we could guarantee the delivery time.

1.Reliable Delivery

Accurate big date, helps to prepare stock as per the market demand; Professional work flow, ensure the production schedule in due course.

  • Big date from the industry

  • Abundant stock

  • Accurate estimate with production schedule

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2. To reduce procurement cost

20 year experience with reliable suppliers and government support, so that we could get a lower cost.

  • Government support

  • Reliable suppliers

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Why choose us?

Besides welded ball valves, we also provide full set of solutions upon your request, and OEM services are always available, to fully meet your requirements.

20 year industry experience

Exported to 30+ countries

Annual production capacity of 300,000 sets

Flexible payment terms

7*24 service

15 professional approvals

35 patents

99.99% qualified rate

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