CRYOGENIC BALL VALVES

Category: Cryogenic Valves
Features
• Compact design
• Suitable to work upto -196°C
• Flexible Two/ Three piece design
• Flanged end as per std ASME B16.5
• Butt weld end as per std ASME B16.25
• NPT Threads as per std ANSI Std B1.20.1
• Socket weld end as per std ASME B16.11
• Design & Testing as per std BS 6364:1984
• Welding process qualified to ASME BVPC SEC IX
• Stainless Steel construction with extended Bonnet Type
• Floating type soft seated self energized ball valve
• Bubble tight positive shut off
• Low operating torque
• Metal back seat to avoid stem blowout during operation
Size
1/2” to 2” ( DN10 To DN50 )
Materials
ASTM A182 / A479 - SS 316 / 316L
Gland packing
PTFE / PCTFE (KEL-F) / GRAPHITE
Seat
PCTFE (KEL-F) / PTFE
Working Temperature
-196°C to +95°C ( -320.8°F To +203°F )
Testing
• 100% Hydro testing performed as per Std BS EN 12266-1
• Cryogenic Testing @ -196°C as per std BS6364:1984
• 3rd Party approval option available
Ansi Class
ANSI Class: 150# / 300# /600# / 800# / 900# / 1500# / 2500#
Inlet
Flanged end / Butt Welded end / Screwed end / Socket Welded end
Outlet
Flanged end / Butt Welded end / Screwed end / Socket Welded end
Certification
EN10204 – 3.1 Certification as standard / 3.2 if required