Application:
Cryogenic applications down to -200° C / -328° F using high purity reactive gases
Key Advantages:
Reduced gas absorption and desorption from seat material
Fully contained seat
Double-walled, electronic beam or laser welded bellows ensure high tightness integrity
Metal-to-metal sealing to atmosphere
Secondary sealing through Nitrile to prevent atmospheric contamination in case of bellows failure
Specifications:
Max. Working Pressure: 30 bar /435 psi
Temperature Range: -200° C to +100° C / -328° F to +212° F
Seat orifice size: 6,8mm