These CK-2 Gas Powered Suction Stop Valves are used on low temperature applications to positively close suction lines and both liquid legs and gas returns on flooded evaporators.
Markets:
• Industrial Refrigeration
• Commercial Refrigeration
Features and Benefits:
• Low Pressure Drop
• Heavy Return Spring
• Manual Opening Stem
• Use in Vertical or Horizontal Line
• Normally Open
• Main Valve Can be Installed on Side
• Maximum Rated Pressure (MRP): 27.6 bar (400 psig)
Applications:
• Low temperature applications to positively close suction lines and both liquid legs and gas returns on flooded evaporators
MINIMUM OPERATING TEMPERATURE (C)
-50°C
MINIMUM OPERATING TEMPERATURE (F)
-60°F
MAXIMUM OPERATING TEMPERATURE (C)
105°C
MAXIMUM OPERATING TEMPERATURE (F)
220°F
MAXIMUM PRESSURE (BAR)
27.6bar or 28bar
MAXIMUM PRESSURE (PSIG)
400psig or 406psig
FLOW COEFFICIENT (KV)
16 Kv to 342 Kv
FLOW COEFFICIENT (CV)
19 Cv to 400 Cv
PORT SIZE (MM)
32mm to 150mm
PORT SIZE (INCH)
1-1/4″ to 6″
PILOT FLANGE TYPE
FPT or Socket Weld
PILOT CONNECTION SIZE (INCH)
3/8″ to 3/4″
FLANGE TYPE
FPT, Socket Weld, Weld Neck, No Flange, ODS
CONNECTION SIZE
None or 1-1/4″ to 6″
STRAINER TYPE
Without Strainer or With Strainer
VALVE MATERIAL
Standard Valve Material or Meets Pressure Equipment sDirective (PED)
PLATING
No Plating
BODY MATERIAL
Gray Iron or GGG-40.3
SEAT MATERIAL
PTFE or Metal