C74
Product information
Habonim 2-piece cryogenic ball valves Series C74 with ISO 5211 mounting flange are equipped with an upward relief orifice to prevent pressure buildup in the ball.
The minimal liquid layer between the lid and stem ensures a leak-free stem seal. All Habonim cryogenic ball valves feature the patented Total HermetiX™ stem seal (certified for 500,000 cycles ISO 15848-1) and come standard with double housing seals for maximum integrity. The use of short housing bolts minimizes thermal expansion and prevents leakage at the housing seals.
Specifications
- Diameter: 1/2" - 8" (DN40 - DN200)
- Pressure class: class 300
- Temperature range: -269°C to +200°C
- Connections: flanged
- Operation: manual, worm gear, pneumatic or electric drive
- Reduced or full passage
- Fire safe according to API 607, ISO 10497 and API 6FA
- Fugitive emissions according to ISO 15848-1, API641
- Compliant with PED 2014/68/EU/H, ATEX 2014/34/EU, TPED 2010/35/EU and IEC 61508-2 SIL 2/3
- Available including EN 10204 2.2, 3.1 and 3.2
- Available in accordance with multiple marine certifications (upon request)
- Set up to 45° with 12" bonnet (in accordance with BS6364 guidelines), set up to 15° with 6" bonnet (available through 4")
Application
The Habonim C74 Series is a cryogenic dual floating ball valve with flanged connections suitable for low temperatures. Its design prevents pressure build-up in the valve cavity and provides efficient heat transfer. It has a robust construction, is suitable for bi-directional applications and meets pressure classes up to 50 bar. This valve is ideal for cryogenic applications such as LNG systems.
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