Ross Controls MODULAR GENERAL PURPOSE & LEAK TEST SERIES CX - Manual (Page 5)

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Series CP, CX Pressure Controlled Valves
Port Sizes:
1
1/4 & 11/2
2.56
(65.1)
1.75
(44.5)
X-1 1
2
Pilot Port
1/8-27 NPT
8.37
(212.6)
8.75
(222.2)
3.75
(95.3)
3.00 (76.2)
5.00 (127.0)
2.50
(63.5)
5.50 (139.7)
6.75
(171.5)
0.75
(19.1)
3.50 (88.9)
Pilot Port
1/8-27 NPT
5.81
(147.7)
1.50
(38.1)
0.56
(14.3) 0.94
(23.8)
Ø0.20 Mounting
Through-Hole
3.36 (84.4)
2.69
(68.3)
6.88
(174.6)
X-1
2
1
1.55
(39.4)
4.55 (115.6)
6.50
(165.1)
3.75 (59.3)
1.50
(38.1)
Pilot Port
1/8-27 NPT
5.00
(127.0)
0.75
(19.1) 2.38 (60.3)
1.25
(31.8)
1.50
(38.1)
0.28
(7.1)
0.88 (22.2)
Pilot Port
1/8-27 NPT
2.38 (60.3)
Ø0.20 Mounting
Through-Hole
Port Sizes:
2 & 2
1/2
2/2 Valve Dimensions – inches (mm)
Port Sizes:
3/8 & 1/2
3/2 Valve Dimensions – inches (mm)
Port Sizes:
3/4 & 1
2.93 (74.4)
1.14
(29.0)
3.94 (100.0)
3.58 (90.9)
2.83
(71.9)
Ø0.20 Mounting
Through-Hole
Pilot Port
10-32 UNF
0.83
(21.1)
1.15
(29.2)
1.15
(29.2)
2.85
(72.4)
2.59
(65.8)
0.73
(18.5)
0.52
(13.3) 2
X-1 1 3
0.71
(18.0)
1.40
(35.5) 2.32 (58.9)
2.10
(53.2)
0.38
(9.7)
0.41 (10.3)
1.15
(29.2)
0.74 (18.9)
4.29 (109.0)
4.68
(118.8)
1.72
(43.7)
2.110
(53.6)
Pilot Port
1/8-27 NPT
5.00 (127.0)
1 3
4.63
(117.6)
1.56
(39.6)
1.16
(29.5)
1.16
(29.5)
X-1
3.45
(87.6)
2
0.71
(18.0)
0.89
(22.6)
1.40
(35.5)
Ø0.20 Mounting
Through-Hole
6
Additional Valve Information
Note: The Dale series pressure controlled valves require
both an external pilot supply and a control signal to operate
the valve. When a pressure control signal is applied the
valve shifts to the open position.
1 3
X-1
Pressure Control Signal
External Pilot Supply