Transmitters

Description	Model/CAD
Relay valve	VR4151,4152
Shuttle valve	VR1210,1220,VR1210F,VR1220F
AND valve	VR1211F
Time delay valve	VR2110
Pneumatic Indicator	VR3100,3110
Pneumatic-electric relay	VR3200,3201
Features	Air transmitters used for a variety of All Air System