18
1
1-5/32
NUT AND
LOCK WASHER
1-1/8
KNOB
1-3/8
1.0
3/8
3/8
1/2
1/8 NPTF
TYP
PULL PUSH
INLET
OUTLET
2-9/16
5/8-18 UNF THD
For further information visit us at Norgren.com
CAB
CONTROLS
Double End Ported Seat Valve
PTC Connections
251-12B
Dimensions (Inches)
Permanent knob
Push-To-Connect fittings (PTC)
Designed to operate air seat systems
Technical data
Operating pressure:
0 to 200 psi (0 to 13 bar)
Actuation:
Push: Applies inlet pressure to outlet port
Pull: Vents outlet port
Leakage:
Valve cannot leak to outlet port in OFF position
Tube O/D:
1/4"
Models
Model Tube O/D
251-12B
1/4"
