Gestra
Gestra GSV442
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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.
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