Gas Powered Suction
Stop Valve
Product Bulletin 50-32
Type: CK-2W
Size: 50 mm (2")
Design Pressure Rating: 32 bar (464 psig)
Purpose:
The CK-2W, normally opened, gas
powered suction stop valve are used
in low temperature applications to
positively close suction lines and
both, liquid leg and gas return, on
fl ooded evaporators. This valves
improved design has a higher
working pressure, greater working
temperature range, and minimizes
the effects of system impurities
for a more durable operation. The
CK-2Ws most benefi cial features
are its stainless steel and aluminum
construction, which allows it to
withstand corrosive environments
and its overall light weight minimizes
installation costs.
Contact Information:
Parker Hannifi n Corporation
Refrigerating Specialties Division
2445 South 25th. Avenue
Broadview, IL 60155-3891
phone (708) 681-6300
fax (708) 681-6306
www.parker.com/refspec
Product Features:
•
Suitable for Ammonia, CO
R-404a, and other common
refrigerants
•
Designed with corrosion resistant
material – 304 stainless steel and
aluminum
•
No body wearing surfaces
•
Stainless steel components are
resistant to wiredrawing
•
Normally open
•
Variable Flow Regulator (VFR) to
reduce slamming
Patent Pending
•
Design drastically reduces foreign
, R-22,
2
material
•
Light weight
•
Can be mounted in a horizontal and
vertical position
•
Fluid temperature rating: -60
o
o
116
C (-76
F to 240
•
Ambient temperature rating: -40
to 60
o
C (-40
•
Complies with Pressure Equipment
Directive 97/23/EC
o
C to
o
F)
o
C
o
F to 140
o
F)