Products

Gas valves

We offer at your disposal spherical gas valves in sizes from DN 10 to DN 800, with full passage or reduced (reduced passage), with welded connections according to EN (DIN) and GOST standards, as well as with flanged or threaded connections. Actuation can be by hand lever, electric or hydraulic actuator. The fitting is used in natural gas and compressed air systems. We await your inquiry at office@polymat-bg.com.

 

Advantages:

  • • fully welded and lightweight construction
  • • space-saving design
  • • easy to install, isolate and use
  • • does not need maintenance
  • • long service life
  • • general two-way tightness (EN 12266-1, tightness class A)
  • • inserted high-quality materials
  • • stainless steel sphere
  • • unique PTFE sealing system with guaranteed pressure to the sphere provided by springs
  • • secure spindle construction with air vent and double o-rings

 

Technical catalogs:

Welding gas ball valves (DIN), DN100-DN800, with manual reducer, reduced passage

Welding gas ball valves (DIN), reduced passage

Ball valves for welding gas (GOST), DN100-DN800, with manual reducer, reduced passage

Ball valves for welding gas (GOST), reduced passage

Flanged gas ball valves (PN25), DN100-DN800, with manual reducer, reduced passage

Ball gas valves on flanges PN25, reduced passage

Flanged ball valves for gas, DN100-DN800, with manual reducer, reduced passage

Spherical gas valves on flanges, reduced passage

 

Reference: Petersburg Gas Project, Russia

https://www.vexve.com/en/references/reference/peterburggaz/

 

Иnstallation and operating instructions:

nstructions for installation and operation of gas faucets

English