Globe Valves
Certification and inspection documents
Cryogenic Globe Valve supports pipeline isolation and throttling where the configuration suits the duty. Selection focuses on the sealing arrangement, fluid conditions, piping interfaces and operating requirements.
- Nominal size
- DN15-DN200
- Pressure rating
- PN10-PN25
- Service temperature
- Model
- DJ41Y, DJ61Y
Configuration and suitability depend on the specific model documentation.
Product overview
Certification and inspection documents
Service conditions
A globe valve opens or closes its flow path through linear movement of a disc relative to the seat. Disc travel changes the opening at the seat. Throttling duty calls for suitable disc geometry and an assessment of flow demand, differential pressure and the pressure loss caused by changes in flow direction.
Construction and description
Match the operator to the valve load and site operating method. Manual operation needs accessible clearance. Frequent cycling or remote control also calls for assessment of output capability, duty and position feedback.
Service conditions
Cryogenic fluids cause contraction and alter seal and operating conditions. Review low-temperature material behavior, stem-seal temperature management and orientation. System design must address expansion and pressure accumulation wherever liquid can become trapped.
Related products
Technical specifications
- Model
- DJ41Y, DJ61Y
- Nominal size
- DN15-DN200
- Pressure rating
- PN10-PN25
- Service temperature
- DJ41Y-16, DJ41Y-16P: -45 °C; DJ41Y-25, DJ41Y-25P: -101 °C; DJ41Y-40, DJ41Y-40P: -196 °C; Low-temperature nickel alloy cast steel (LC3): ≥-101 °C; Molybdenum-bearing austenitic stainless steel (316SS): ≥-196 °C
- Body material
- Stainless steel
- Service media
- liquefied natural gas, ethylene, propyleneetc.cryogenic media; propane, liquefied natural gas, ethylene, carbon dioxide, liquid ammonia, liquid oxygen, liquid nitrogen, liquid hydrogen, methaneetc.cryogenic media
- Operation
- Manual, electric, pneumatic
Features & benefits
Explore the product structure and configuration.
Structure depends on the model. Select the image to enlarge.
01Operating principle
02Operation and control
03Service conditions
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Industry applications
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