Item

Standard Features

Optional Features

Application

-          Refining, Polymer, Chemical, Petrochemical and Offshore industries

-          Part of plant safety dual pressure relief systems

-          Located e.g. on storage tanks, in pumping or fluid transfer systems, between multiple heat exchangers or dual filtration systems.

Size

1” to 10” as standard

larger on demand

Body and bypass

Carbon steel and Stainless steel as standard

Special materials available on request

Temperature

from -60 to +500°C

n/a

Leakage rate to process

Class V or VI

Bellow sealing for zero leakage to atmosphere

Process sealing

Disc and seat metal sealing as standard

n/a

Pressure rating

up to ASME #2500

n/a

Heating jacket

n/a

Yes

Flushing valves

n/a

Yes

Bleed/vent valves

n/a

Yes

Actuation

Manual actuation as standard

Automated actuation

Other options

Included reducers for safety valve mounting