Brochure

Catalog CIC-2003-1/US
Industrial Refrigeration Products: Check Valves
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
409
Industrial
Refrigeration
Products
Type CK1
How to Order
Type CK1 check valves can be specified by using the symbols in the chart below to develop a model number. Select only those
symbols that represent the features desired, and place them in the sequence indicated by the example at the top of the chart.
Flange Type Connection
X Less Flanges 00 None
R Less Flanges,
w/Male Adapter
Ring
F FPT (IPS) 06 ¾"
S SW (IPS) 08 1"
W Weld Neck (IPS) 10 1¼"
12 1½"
16 2"
20 2½"
24 3"
32 4"
40 5"
48 6"
K ODS (US) 07
7
/8"
09 1
1
/8"
11 1
3
/8"
13 1
5
/8"
17 2
1
/8"
21 2
5
/8"
25 3
1
/8"
29 3
5
/8"
33 4
1
/8"
D DIN Weld Neck Enter size
M Insert Metric from table
C EC-Br Copper below.
Strainer
N No Strainer
S w/Strainer
Port Size
020 20mm (¾")
025 25mm (1")
032 32mm (1¼")
040 40mm (1
5
/8"
)
050 50mm (2")
065 65mm (2½")
075 75mm (3")
100 100mm (4")
125 125mm (5")
150 150mm (6")
050 CK1 F12 F12 S
Port Inlet Outlet
Size Type Flange Flange Strainer
Flange Availability & Weights
Table shows flange size codes available by flange type for each port size code
Flange Connections Available Weight
Port
FPT (IPS)
Socket Weld (IPS)
ODS (US) DIN Weld Neck Insert Metric EC-Br Copper
Less Flanges With Flanges
Code Weld Neck (IPS) kg lb kg lb
020 06 08 10 06 08 10 07 09 11 20 25 32 20 25 32 18 20 26 30 4.5 10 5.9 13
025 06 08 10 06 08 10 07 09 11 20 25 32 20 25 32 18 20 26 30 5.0 11 6.4 14
032 10 12 10 12 11 13 17 32 40 50 30 36 42 10 22 12 26
040 12 16 12 16 13 17 21 40 50 21 47 24 53
050 12 16 12 16 13 17 21 40 50 21 47 24 53
065 20 21 25 65 75 28 62 33 72
075 24 25 29 75 42 92 45 102
100 32 33 A0 62 136 70 154
125 40 109 239 137 279
150 48 182 400 200 440
Not all flange sizes are
available for each port size.
See Flange Availability table
for allowable combinations.
WARNING!
ODS flanges not suitable
for use with ammonia.
!
How to Order