All products in active collections Union Description
Discover a range of products at Blackhawk Supply. Shop now and explore our wide catalog of controls, HVAC, electrical, plumbing, and more.
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20024C | 1 / 2 X 3 / 8 PUSH-IN UNION COMPOSITE CONN, Brass Fittings, Composite Body Push In Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20024C
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20019C | 1 / 4 PUSH-IN UNION, Brass Fittings, Composite Body Push In Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20019C
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20242 | 1 / 4 POLY-FLO UNION, Brass Fittings, Flareless, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20242
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18071L | 7 / 8 COMPRESSION UNION-LIGHT PTRN, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18071L
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18070 | 3 / 4 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18070
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18068 | 1 / 2 COMPRESSION UNION, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18068
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18066L | 3 / 8 COMPRESSION UNION-LIGHT PTRN, Brass Fittings, Compression, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 18066L
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28071 | 3 / 4 BARSTOCK UNION | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28071
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28070 | 1 / 2 FIP BS UNION, Brass Fittings, Pipe, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28070
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28067 | 1 / 8 FIP BS UNION, Brass Fittings, Pipe, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 28067
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44610 | 3 BRONZE UNION, Nipples and Fittings, Bronze Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44610
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44607 | 1-1 / 2 BRONZE UNION, Nipples and Fittings, Bronze Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44607
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44602 | 3 / 8 BRONZE UNION, Nipples and Fittings, Bronze Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44602
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44600 | 1 / 8 BRONZE UNION, Nipples and Fittings, Bronze Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44600
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44601 | 1 / 4 BRONZE UNION, Nipples and Fittings, Bronze Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 44601
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17068N | 1 / 2 WHT NYLON COMPRESSION UNION, Plastic Fittings, Plastic Compression Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 17068N
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17064P | 1 / 4 POLYPROP COMPRESSION UNION, Plastic Fittings, Plastic Compression Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 17064P
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17066P | 3 / 8 POLYPROP COMPRESSION UNION, Plastic Fittings, Plastic Compression Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 17066P
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17065N | 5 / 16 WHT NYLN COMPRESSION UNION, Plastic Fittings, Plastic Compression Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 17065N
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17064N | 1 / 4 WHT NYLN COMPRESSION UNION, Plastic Fittings, Plastic Compression Fittings, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 17064N
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20604 | 12MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20604
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20600 | 4MM OD PUSH-IN UNION, Brass Fittings, Metric Push Ins, Union | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20600
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20516C | UNION CONN 3 / 8 T X 5 / 16 T COMP BODY | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20516C
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20515C | UNION CONN 5 / 16 X 1 / 4 COMP BODY | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 20515C
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PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR