Globe and control valve with stuffing box seal, inside rising stem, in accordance with refrigerant valves (DIN 3158)
Type 440 Refrigerant valve
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Additional Info
- Type: 440
- DIN PN: 10 - 40
- DIN DN: 15 - 150
- ANSI Class: 150 - 300
- ANSI NPS: 1/2 - 6
- Temperature rating: -196ºC - 450ºC
- Body forms: Straight pattern body, Y-pattern body, Angle pattern body
- Basic shell material: Low temperature carbon steel, Carbon steel, Stainless steel, Hastelloy
- Connexions: Flanged ends, Butt welding ends, Socket welding ends, Threaded ends, Other requirements
- Operation: Handwheel, Chainwheel, Gear operator, Pneumatic piston actuator, Pneumatic diaphragm actuator, Electric actuator
- Application: Especially for media which are not dangerous for environment and cold service media. Operation components protectet against icing.
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Packed gland valve for cryogenic service
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