Gas Gate Valve

Gas Gate Valve — Suzhou Yueda Valve Co., Ltd

Gas Gate Valve

The gas gate valve is engineered for the strict leakage requirements of town gas, natural gas and LPG distribution networks.

Typical specifications of Gas Gate Valve
Nominal SizeDN50 – DN600
Pressure RatingPN16 / PN25
StandardGB / EN gas valve requirements
Body MaterialDuctile iron GGG50, WCB
WedgeResilient EPDM encapsulated or metal-sealed
Stem SealLow-emission packing, O-ring backup
Temperature-20 °C to +120 °C
MediumNatural gas, town gas, LPG
Request a Quote

Product Description

The gas gate valve is engineered for the strict leakage requirements of town gas, natural gas and LPG distribution networks. Sealing surfaces are precision lapped, stem packing is designed for low fugitive emissions, and every valve is individually tested with air under water at full rated pressure to guarantee zero leakage through the seat and gland. Coatings and materials are selected for long-term reliability in buried and above-ground gas mains.

Key Features & Advantages

  • Individually air-tested under water for zero-leakage certification
  • Low fugitive-emission stem packing design
  • Full-bore, low-turbulence flow path for pigging operations
  • Anti-static and blow-out-proof stem construction
  • Suitable for natural gas, town gas and LPG service
  • Special gas-duty coating and sealing materials on request

Applications

The Gas Gate Valve is widely applied in municipal water supply and drainage networks, water treatment plants, petrochemical and coal-chemical plants, power stations, heating and gas supply systems, HVAC and building services, sewage renovation projects and waste recycling integrated systems. It is also suited to demanding sectors such as floating production storage units, onshore exploration & production, deep-sea extraction, LNG terminals, oil & gas pipeline transmission, and loading & storage systems.

Quality & Certification

Every valve is manufactured under our ISO 9001:2015 quality management system. Products carry UK WRAS hygiene approval and European EN1074 certification, and all processes — casting, machining, spraying, assembly, testing, inspection and packaging — are controlled and traceable. Custom materials, pressure classes and actuation packages are available on request.

Related Products

Interested in Gas Gate Valve?

Send us your specifications — our engineers will confirm compatibility and provide a competitive quotation within 24 hours.

Request a Quote