243-0001 | Switching Relay, Pneumatic 3-Way, Adj Changeover, 1/8" NPT Thread Ports, 9PSI | Siemens Additional Information_1-3/8 in Stem Length; Celcon Plug; 3/8-18 Thread Size; 0.500 lb Weight 1 PVC TEE FPT SCH80

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243-0001 | Switching Relay, Pneumatic 3-Way, Adj Changeover, 1/8" NPT Thread Ports, 9PSI | Siemens Additional Information_1-3/8 in Stem Length; Celcon Plug; 3/8-18 Thread Size; 0.500 lb Weight 1 PVC TEE FPT SCH80Switching Relay, Pneumatic 3 Way, Adj Changeover, 1 8" NPT Thread Ports, 9PSI Resources Datasheet(Powers Controls RL 242 SW Switching Relay Technical Instructions)Assortment System Descriptions(Powers Pneumatic Controls. Quick Reference Guide)Installation instruction(599 Series Zone Valves SFA SFP Electronic Valve Actuator 2 Position Control Installation Instructions) More Info ^^This 243 Switching Relay is a compact 3 way air valve that can be used