Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
K60
Catalog 3501E
Drain Cocks/Ground Plug Shutoff
M
C
HEX
L
CLOSED
M
C
HEX
L
CLOSED
M
C
HEX
L
CLOSED
M
C
HEX
L
CLOSED
L
CLOSED
N
M
Drain Cock DCR601
Temperature Range: -30° to +250° F
Part
No.
pipe
thread
l
m
flow
dia. d
DCR601-4
1/4
1.41
1.73
.156
Internal Seal
Drain Cock DC602
Temperature Range: -65° to +250° F
Part
No.
pipe
thread
c
hex
l
m
DC602-2
1/8
13/32
.92
1.25
DC602-4
1/4
9/16
.94
1.25
Drain Cock DC603
Temperature Range: -65° to +250° F
Part
No.
pipe
thread
c
hex
l
m
m
DC603-2
1/8
5/8
1.41
1.00
DC603-4
1/4
5/8
1.54
1.16
DC603-6
3/8
11/16
1.63
1.16
External Seal
Drain Cock DC604
Temperature Range: -25° to +250° F
Part
No.
pipe
thread
c
hex
l
m
DC604-2*
1/8
7/16
.85
1.25
DC604-4
1/4
9/16
1.00
1.38
DC604-6*
3/8
11/16
1.22
1.68
*
When assembled handle wings are down facing
External Seal
Drain Cock DC606
Temperature Range: -65° to +250° F
Part
No.
pipe
thread
c
hex
l
m
DC606-4
1/4-18
9/16
1.50
1.38
Bib Drain Valve DC607
Temperature Range: -65° to +250° F
Part
No.
hose
size
pipe
thread flow
l
m
n
n
DC607-4
3/8
1/4
.31
1.32
.67
.71