192-225 | Room Thermostat, Pneumatic, Dual Setpoint, RA, Day/Night, Celsius, 2-pipe | Siemens Description_Stainless Steel Nipple 1 Diameter 304 S.S. 1/2 PVC CL TRUE UNION

1/2 PVC CL TRUE UNION WYE STRAINER FPT EPDM P12M

2X1-1/2 PVC CLAMP SADDLE REINFORCED FEMALE THREAD EPDM SS BOLT

1-1/2X3/4 LF IMP HEX BUSH

8 PVC CAP SOCKET SCH40 GRAY

12X4 PVC CLAMP SADDLE DOUBLE OUTLET SOCKET EPDM SS BT

192-225 | Room Thermostat, Pneumatic, Dual Setpoint, RA, Day/Night, Celsius, 2-pipe | Siemens Description_Stainless Steel Nipple 1 Diameter 304 S.S. 1/2 PVC CL TRUE UNIONRoom Thermostat, Pneumatic, Dual Setpoint, RA, Day Night, Celsius, 2 pipe Display Dual Setpoint Resources Datasheet(POWERS Controls TH 192 DN and DN V Day. Night Vent Room Thermostats. Technical Instructions)Assortment System Descriptions(Powers Controls Pneumatic Thermostats. Quick Reference Guide)Assortment System Descriptions(Powers Pneumatic Controls. Quick Reference Guide)Installation instruction(TH192 DN Day Night and DNV Day Night Vent Room