Industrial valves
Cryogenic service
Globe valves, check valves, safety valves, control valves, etc designed for cryogenic service, i.e. for low temperature flowing mediums (less than -150°C) such as liquid nitrogen, liquid oxygen, helium, hydrogen, etc. These valves are made of suitable materials and have specific features such as extended bonnet, coldbox installation features, etc. They are mainly used in air separation units, cryogenic pumps and storage tanks.Globe valves
Our cryogenic globe valves range goes from DN15 to DN400 and from PN10 to PN760. They can be made of stainless steel or aluminium or bronze and they can be provided with BW ends, SW ends, flanged ends, etc. Thanks to specific features, our cryogenic globe valves can be intended for cold box installation, for vacuum insulation, etc.
Check valves
Our cryogenic check valves range goes from DN15 to DN200 and from PN10 to PN760. They can be made of stainless steel or bronze and they can be provided with BW ends, SW ends or flanged ends. The lift plug can be equiped with a spring.
 Stainless steel cryogenic lift-check valve with bolted bonnet – 260700 SERIES |  Stainless steel cryogenic check valve with bolted bonnet – high pressure – 260700 HP |
Control valves
Our cryogenic control valves range goes from DN15 to DN200 and from PN10 to PN760. Depending on the seat orifice, their flow coeficient Cv varies from 0,5 to 714. The flow characteristic can be linear, equal percent or else on demand. These valves can be equiped with conventional or smart positioner, air filter reducer, solenoid valve, volume booster, limit switches and can have BW ends or flanged ends.
 Stainless steel control or ON/OFF valve – 600700 SERIES |
Safety valves
Our cryogenic safety valves offer numerous options. The seat orifice range goes from 6 mm to 12 mm and the available set pressure goes from 0,5 bar g. to 460 bar g. They can be made of stainless steel or bronze. We can provide them with or without lever, with threaded ends, with BW fittings or flanged ends.
 Bronze safety valve – 770100 SERIES |  Stainless steel safety valve – 770700 SERIES |  High pressure stainless steel safety valve – 776700 SERIES |
Other valves
IRELAND products range is very wide and it covers most of common needs as regards industrial valves for cryogenic service and for oxygen service.
Many options are available and our engineering as well as our highly qualified staff enable IRELAND to manufacture valves as per your own specifications.
 Engineered valves |