Check valves 1-1/2 air to spring open Size

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Spears 93122K850-015 1-1/2 CPVC DPGM VALVE EPDM REINFORCED FEMALE THREAD ASO 90P | Blackhawk Supply

93122K850-015 | 1-1 / 2 CPVC DPGM VALVE EPDM REINFORCED FEMALE THREAD ASO 90P | (PG:552) Spears

Brand: Spears

SKU: 93122K850-015

Spears 93231K850-015 1-1/2 PVC DPGM VALVE FKM REINFORCED FEMALE THREAD ASO 90PSI | Blackhawk Supply

93231K850-015 | 1-1 / 2 PVC DPGM VALVE FKM REINFORCED FEMALE THREAD ASO 90PSI | (PG:550) Spears

Brand: Spears

SKU: 93231K850-015

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Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply

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Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply

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Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply

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iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply

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Brand: iO HVAC Controls

SKU: iO-WR-XR