Jianqiao Valve Industry Group Co., Ltd. Jianqiao Valve Industry Group Co., Ltd.
Gas ball valve

Gas ball valve

Gas ball valve
Gas ball valve
Gas ball valve

Gas ball valve
Gas ball valve
Gas ball valve

Natural Gas Ball Valve Trunnion Mounted Gas Pipeline Ball Valve

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The Gas Ball Valve is a high-performance shut-off and flow control valve specially designed for gas transmission, distribution, and industrial gas applications. With a compact structure, reliable sealing system, and excellent pressure resistance, it ensures safe and efficient control of various gaseous media.

Manufactured using advanced production technology and strict quality control procedures, the Gas Ball Valve provides excellent leak prevention, smooth operation, and long service life. The valve is suitable for natural gas, LPG, LNG, industrial gases, and other gas media requiring reliable isolation and flow regulation.

Featuring a precision-engineered ball and sealing structure, the valve offers low torque operation, fast opening and closing, and stable performance under demanding working conditions. It is widely used in gas pipelines, gas equipment, energy systems, and industrial process applications.

We provide professional OEM and customization services to meet different customer requirements, including customized valve design, materials, pressure classes, connection standards, sealing solutions, actuator configurations, and special application requirements.

All products are manufactured according to international valve industry standards and supported by complete certifications, including ISO 9001, API, CE, ASME, and other relevant industry certifications, ensuring reliable quality and global application compliance.

Gas ball valve

OEM Capability & Customization Services

We offer comprehensive OEM/ODM solutions, including:

  • Customized valve design based on customer drawings and technical specifications
  • Customized gas valve structures and dimensions
  • Customized materials:
    • Stainless Steel
    • Carbon Steel
    • Brass
    • Alloy Steel
    • Special Alloy Materials
  • Customized pressure ratings and temperature ranges
  • Customized connection types:
    • Threaded Ends
    • Flanged Ends
    • Welded Ends
    • Compression Connections
  • Customized sealing materials:
    • PTFE
    • RPTFE
    • PEEK
    • NBR
    • FKM
  • Customized operation methods:
    • Manual Handle
    • Pneumatic Actuator
    • Electric Actuator
    • Smart Control Actuator
  • Customized anti-static and fire-safe designs
  • Customized surface treatment and corrosion protection
  • Customized logo marking, packaging, and product identification
  • Special designs for high pressure, low temperature, and corrosive gas applications
  • Prototype development and mass production support

Parameter Specifications

Parameter Specification
Product Name Gas Ball Valve
Valve Type Ball Valve for Gas Applications
Valve Structure Floating Ball / Trunnion Mounted Ball
Design Type Full Port / Reduced Port
Nominal Size DN15–DN600 / 1/2"–24" (Customized)
Pressure Rating PN10–PN100 / Class 150–600
Body Material Stainless Steel, Carbon Steel, Brass, Alloy Steel
Ball Material Stainless Steel / Brass / Customized
Stem Material Stainless Steel / Alloy Material
Seat Material PTFE, RPTFE, PEEK, NBR, FKM
Seal Material PTFE, Graphite, NBR, FKM
Working Medium Natural Gas, LPG, LNG, Air, Industrial Gas
Working Temperature -40°C to +200°C (Depending on Material Selection)
End Connection Threaded / Flanged / Welded / Customized
Flow Characteristic Low Pressure Loss, High Flow Capacity
Operation Type Manual / Pneumatic / Electric / Smart Actuated
Sealing Direction Bidirectional Sealing
Leakage Standard API 598 / ISO 5208
Fire Safe Design API 607 / API 6FA Available
Anti-Static Design Available
Design Standard API / ANSI / ASME / DIN / EN Standards
Inspection Standard International Valve Inspection Standards
Pressure Test Shell Test & Seat Test According to Standards
Certification ISO 9001, API, CE, ASME, Gas Industry Certifications Available
OEM Service Available
Customization Capability Size, Material, Pressure, Connection, Actuator, Coating, Packaging

Industry Applications

The Gas Ball Valve is widely used in industries requiring safe, reliable, and efficient gas flow control.

Natural Gas Industry

  • Natural gas transmission pipelines
  • Gas distribution networks
  • City gas supply systems
  • Gas metering stations
  • Gas pressure regulation systems

Oil & Gas Industry

  • Oilfield gas systems
  • Gas processing facilities
  • Pipeline transportation systems
  • Storage and terminal equipment

LNG Industry

  • LNG storage systems
  • LNG filling stations
  • Cryogenic gas equipment
  • Gasification facilities

Petrochemical Industry

  • Refinery gas pipelines
  • Chemical processing systems
  • Hydrocarbon handling equipment

Industrial Gas Industry

  • Oxygen systems
  • Nitrogen systems
  • Hydrogen systems
  • Compressed gas pipelines

Power Generation Industry

  • Gas-fired power plants
  • Fuel gas supply systems
  • Auxiliary gas equipment

Building & Commercial Gas Systems

  • Commercial gas supply networks
  • Heating systems
  • Boiler fuel gas systems
  • Industrial kitchens

Manufacturing Industry

  • Welding gas systems
  • Factory gas distribution pipelines
  • Process gas control equipment

Product Advantages

✔ Excellent gas sealing performance
✔ Reliable shut-off and flow control
✔ Low operating torque and easy maintenance
✔ High pressure and corrosion resistance
✔ Suitable for various gas media
✔ Fire-safe and anti-static design options
✔ Flexible OEM customization capability
✔ Manufactured according to international valve standards

Material customization plan

Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.

Structural optimization design

For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.

Interface standard adaptation

Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.

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