19
1
1-3/8
3/8
3/8
PULL PUSH
5/8-18 UNF THD
1-3/4
INLET
1/8 NPTF
OUTLET
1/8 NPTF
1/2
1-5/32
NUT AND
LOCK WASHER
For further information visit us at Norgren.com
CAB
CONTROLS
In stock
Please call 1.800.710.7823 for availability
Double End Ported Seat Valve
Threaded Connections
251-21A
Dimensions (Inches)
Permanent knob
Threaded ports
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
Porting:
Outlet port configuration options: 1/8"-27 NPTF female thread
Models
Model Port Size
251-21A
1/8-27 NPTF
