The Univers 4200 high pressure cryogenic bellows valves are high quality stainless steel on/off globe valves for gaseous media. Designed specifically for demanding high pressure applications, the Univers 4200 is available in a straight-way pattern and features a robust stainless steel bellows seal to ensure end-users get a high leak tightness rating through the seat and to atmosphere.
Available in both on/off globe type and non-return/check valve types, these units can be delivered as manually or pneumatically actuated valves. The manual valve is offered with a smooth and ergonomic handwheel with position indication pin. The pneumatic valve is supplied with a pneumatic actuator and electromagnetic pilot valve as standard.
The Univers 4200 is perfect for any cryogenic systems with particulary low heat inlets and high pressure requirements.
Features and Benefits:
Our entire range of Stoehr valves is utilised across many industries including industrial & specialty gases, research & development, aerospace & defence and renewable energies. Our cryogenic valves can be used in the most cutting-edge applications such as vacuum jacketed lines (VJ lines) or super insulated vacuum lines (SIVL), cold boxes, liquefiers, cryodewars, high pressure and demanding test & pilot rigs, cryogenic and chemical transfer lines, gas filling stations, rocket fuelling lines and more.
For information or advice on special design/custom cryogenic valves solutions, please get in touch with our experienced engineering team. Our full selection of cryogenic valves can be made available with various actuators, including diaphragm, piston or electric, solenoid valves, position regulators, a selection of cone designs, purge ports, vacuum jacketing, sealing options, surface treatments and certifications.