Fully welded strainer ball valves

Fully welded strainer ball valves range

  • Nominal diameter: 1/2″ ~ 16″ (DN15 ~DN400)

  • Pressure rating: PN16 ~PN25

  • Medium: water, gas, oil

  • Connections: Welding, Flanges

  • Material: Carbon steel, stainless steel

  • Drive mode: Levers, gear(vertical / horizontal), electrical actuators

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Fully welded strainer ball valves Description

GD Strainer valves are mainly used in gas, water pipe line, which request high cleanliness, intergrated with on-off and filter design, saving cost and space. 20 year experience could guarantee the stable quality, reasonable prices and in time delivery.


  • Convenience: Integrated with the filter function
  • Safety: With pressure relief device to balance the pressure difference.

  • 0 leakage: Multi sealing structure, keep no risk of leakage

  • Free maintenance: No manual maintenance, cost saving.

  • User life: Filter with stainless steel material, no corrosion risk.

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Quality Stability

Defective under 10PPM

Strict incoming inspection

Strict process inspection

Material control

Patented product

Smart design

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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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