Check valves Polypropylene Material

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Midland Metal Mfg. 20779P 3/8OD P-IN PLSTC UNION CHECK VLV, Plastic Fittings, Plastic Push In, Check Valve | Blackhawk Supply

20779P | 3 / 8OD P-IN PLSTC UNION CHECK VLV, Plastic Fittings, Plastic Push In, Check Valve | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 20779P

Midland Metal Mfg. 63963 1-1/4 SS MALE ADPXMIP TYPE F, Accessories, Cam and Groove, Type F 1-1/4 | Blackhawk Supply

63963 | 1-1 / 4 SS MALE ADPXMIP TYPE F, Accessories, Cam and Groove, Type F 1-1 / 4 | Midland Metal Mfg.

Brand: Midland Metal Mfg.

SKU: 63963

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Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply

H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris

Brand: Veris

SKU: H971

Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply

SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens

Brand: Siemens

SKU: SAS61.33U

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

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

Brand: Veris

SKU: PW2LX05S

Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply

RDY2000BN | BACnet Commercial Thermostat | Siemens

Brand: Siemens

SKU: RDY2000BN

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

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

Brand: Viconics

SKU: R820-643-REV2

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

iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)

Brand: iO HVAC Controls

SKU: iO-WR-XR