Zawory bramowe typu z miękkim uszczelnieniem (GVF4, GVF5)
Body material is from cast iron (GGG) and wedge is fully covered by NBR or EPDM. Spindle material is stainless steel. Valve is designed such a way that provide safe sealing.
By turning the stem clockwise, with the elastic design of the sealing wedge gives absolute tightness with minimum torque.
Application:
AB soft sealing gate valves are used for closing and opening fluid flow. The Gate valves soft sealing can be used for fluids up to 70°C such as drinking water and untreated water and also compressed air per Certificate DVGW-G260 (Other media on request). Application fields are water supplies, dams, water treatment, pumping stations, pipe lines, industries, power plants, waste water and irrigation.
Corrosion Protection:
Completely coated with blue electrostatic powder coating with minimum 250 micron thickness.
Size: DN 50 – 300
Pressure: PN 10 – 16
Flanges: DIN EN 1092 – 2 (DIN 2501)
Face to face: DIN EN 558 – 1 series 14/15 (DIN 3202 – F4 & F5)