Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
Catalog 3501E
Flow Control Blocking Valves
B25
L
1
2
H
H1
H2
L
1
2
H
H1
H2
L
1
2
H
H1
H2
FC608 Threaded Port Lock-Out Valve - BSPT
Part
No.
BSPT
1
BSPT
2
Hex
H
H1
H2
L
FC608-4R-2R 1/4
1/8
21
51.5 31.5 20.0 26.5
FC608-4R-4R 1/4
1/4
21
51.5 31.5 20.0 26.5
FC608-6R-6R 3/8
3/8
24
55.5 29.0 26.5 34.0
FC608-8R-8R 1/2
1/2
24
55.5 29.0 26.5 40.0
FC608 Threaded Port Lock-Out Valve - BSPP
Part
No.
BSPP
1
BSPP
2
Hex
H
H1
H2
L
FC608-4G-2G 1/8
1/4
21
53
24.5 21.0 28.0
FC608-4G-4G 1/4
1/4
21
53
24.5 21.0 28.0
FC608-6G-6G 3/8
3/8
24
56
25.0 23.0 34.0
FC608-8G-8G 1/2
1/2
24
56
25.0 23.0 41.0
FC601 Push-to-Connect Lock Out Valves
Part
No.
TUBE
SIZE (IN)
NPT
Hex
MM H
H1
H2
L
FC601-4-2 1/4
1/8
21
2.03
1.24
0.79
1.10
FC601-4-4 1/4
1/4
21
2.03
1.24
0.79
1.10
FC601-6-6 3/8
3/8
24
2.19
1.14
1.04
1.38
FC601-8-8 1/2
1/2
24
2.19
1.14
1.04
1.69
FC601 Push-to-Connect
Lock-Out Valve - BSPT
Part
No.
TUBE
SIZE
(
MM)
BSPT
Hex
H
H1
H2
L
FC601-6M-2R
6
1/8
21
53
24.5 21.0 28.0
FC601-6M-4R
6
1/4
21
53
24.5 21.0 28.0
FC601-8M-4R
8
1/4
21
53
24.5 21.0 28.0
FC601-8M-6R
8
3/8
24
56
25.0 23.0 34.5
FC601-10-6R
10
3/8
24
56
25.0 23.0 35.0
FC601-12M-8R 12
1/2
24
56
25.0 23.0 37.5
FC601 Push-to-Connect
Lock-Out Valve - BSPP
Part
No.
TUBE
SIZE
(
MM)
BSPP Hex
H
H1
H2
L
FC601-6M-2G
6
1/8
21
53
24.5 21.0 28.0
FC601-6M-4G
6
1/4
21
53
24.5 21.0 28.0
FC601-8M-4G
8
1/4
21
53
24.5 21.0 28.0
FC601-8M-6G
8
3/8
24
56
25.0 23.0 34.5
FC601-10M-6G 10
3/8
24
56
25.0 23.0 35.0
FC601-12M-8G 12
1/2
24
56
25.0 23.0 37.5
FC602 Threaded Port Lock Out Valves
Part
No.
1
NPT
2
NPT
Hex
MM H
H1
H2
L
FC602-2
1/8
1/8
21
2.03
1.24
0.79
1.04
FC602-4
1/4
1/4
21
2.03
1.24
0.79
1.04
FC602-6
3/8
3/8
24
2.19
1.14
1.04
1.34
FC602-8
1/2
1/2
24
2.19
1.14
1.04
1.57
M5
M5
10-32
H
L
H2
H1
1
Hex
H
L
H2
H1
1
Hex
H
L
H2
H1
Hex
1
1
5/32"
Tube
4
MM Tube
4
MM Tube