Description For use with steam, non?corrosive gases, vapours and liquids. Design Direct spring?loaded safety valve, with stainless steel valve seat, disc and spindle in accordance with VdTÜV bulletin 100, AD bulletin A2,TRD 421.

Special Designs GSV . . . 441/442 Available soft seat valve discs: EPDM –45 °C to +150 °C ? D Viton –20°C to +180 °C ? L Neoprene –40°C to +100 °C ? K Gas?tight cap Heat?resistant spring Stainless steel bellows Rubber bellows Detachable lift support Disc/seat with hard facing Heating jacket Drain hole More information and further ancillary equipment available on request.

Description For use with steam, non?corrosive gases, vapours and liquids. Design Direct spring?loaded safety valve, with stainless steel valve seat, disc and spindle in accordance with VdTÜV bulletin 100, AD bulletin A2,TRD 421.

Special Designs GSV . . . 441/442 Available soft seat valve discs: EPDM –45 °C to +150 °C ? D Viton –20°C to +180 °C ? L Neoprene –40°C to +100 °C ? K Gas?tight cap Heat?resistant spring Stainless steel bellows Rubber bellows Detachable lift support Disc/seat with hard facing Heating jacket Drain hole More information and further ancillary equipment available on request.