dual pressure controls

Shop our range of dual pressure controls and accessories: control transformers, differential pressure controllers, and differential pressure switches.

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Johnson Controls P72CA-13C DPST PRESSURE CONTROL; WESTINGHOUSE P/N 516B665H06 | Blackhawk Supply

P72CA-13C | DPST PRESSURE CONTROL; WESTINGHOUSE P / N 516B665H06 | Johnson Controls

Brand: Johnson Controls

SKU: P72CA-13C

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Johnson Controls Y65T42-0 TRANSFORMER UR CLASS 2; 120/208/240VAC PRIMARY 24VAC SECONDARY 40VA UR CUR RECOGNIZED | Blackhawk Supply

Y65T42-0 | TRANSFORMER UR CLASS 2; 120 / 208 / 240VAC PRIMARY 24VAC SECONDARY 40VA UR CUR RECOGNIZED | Johnson Controls

Brand: Johnson Controls

SKU: Y65T42-0

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Johnson Controls P74EA-8C PRESSURE DIFF SWITCH; SPDT; STYLE 13 CONN.; 36" CAP.; | Blackhawk Supply

P74EA-8C | PRESSURE DIFF SWITCH; SPDT; STYLE 13 CONN.; 36" CAP.; | Johnson Controls

Brand: Johnson Controls

SKU: P74EA-8C

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Johnson Controls P74AA-1C DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DECREASE IN DIFF PRESS; | Blackhawk Supply

P74AA-1C | DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DECREASE IN DIFF PRESS; | Johnson Controls

Brand: Johnson Controls

SKU: P74AA-1C

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Johnson Controls P72AA-11C DPST PRESSURE CONTROL; WESTINGHOUSE PART 516B665H07 RANGE 50/300# DIFF 13# MAX NON ADJ | Blackhawk Supply

P72AA-11C | DPST PRESSURE CONTROL; WESTINGHOUSE PART 516B665H07 RANGE 50 / 300# DIFF 13# MAX NON ADJ | Johnson Controls

Brand: Johnson Controls

SKU: P72AA-11C

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Johnson Controls P170SA-1C CONV DUAL PRES CONTROL; 12"/80 PSIG LS; 100/425 PSIG HS: DIFF ADJ 5/35 LS; DIFF 55 PSIG HS; | Blackhawk Supply

P170SA-1C | CONV DUAL PRES CONTROL; 12" / 80 PSIG LS; 100 / 425 PSIG HS: DIFF ADJ 5 / 35 LS; DIFF 55 PSIG HS; | Johnson Controls

Brand: Johnson Controls

SKU: P170SA-1C

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Johnson Controls P170MA-18C PRESSURE CONTROL; MAN RESET HS | Blackhawk Supply

P170MA-18C | PRESSURE CONTROL; MAN RESET HS | Johnson Controls

Brand: Johnson Controls

SKU: P170MA-18C

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Johnson Controls P170LB-1C PRESSURE CONTROL; 20"/100 PSIG LS 5 BU RANGE 100/425 PSIG HS; | Blackhawk Supply

P170LB-1C | PRESSURE CONTROL; 20" / 100 PSIG LS 5 BU RANGE 100 / 425 PSIG HS; | Johnson Controls

Brand: Johnson Controls

SKU: P170LB-1C

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Johnson Controls P74FA-10C PRESSURE CONTROL; RANGE 2/26 PSI; DIFF 1.5+/-1.2 PSI | Blackhawk Supply

P74FA-10C | PRESSURE CONTROL; RANGE 2 / 26 PSI; DIFF 1.5+ / -1.2 PSI | Johnson Controls

Brand: Johnson Controls

SKU: P74FA-10C

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Johnson Controls P74BA-1C DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DIFF PRESS DECREASE 8/70#; | Blackhawk Supply

P74BA-1C | DIFFERENTIAL PRES CONTROL; SPST CLOSE ON DIFF PRESS DECREASE 8 / 70#; | Johnson Controls

Brand: Johnson Controls

SKU: P74BA-1C

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Johnson Controls P72CA-2C DPST PRESSURE CONTROL; 50/450#; DIFF 60 TO 150# ADJ; 36" CAP WITH FLARE NUT | Blackhawk Supply

P72CA-2C | DPST PRESSURE CONTROL; 50 / 450#; DIFF 60 TO 150# ADJ; 36" CAP WITH FLARE NUT | Johnson Controls

Brand: Johnson Controls

SKU: P72CA-2C

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Johnson Controls P70MA-11C SPST DUAL PRES CONTROL; 20"/100 PSIG LS STYLE 15 100/425 PSIG HS DIFF. ADJ 6/50 PSI LS DIFF STYLE 5 | Blackhawk Supply

P70MA-11C | SPST DUAL PRES CONTROL; 20" / 100 PSIG LS STYLE 15 100 / 425 PSIG HS DIFF. ADJ 6 / 50 PSI LS DIFF STYLE 5 | Johnson Controls

Brand: Johnson Controls

SKU: P70MA-11C

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Johnson Controls P70LA-1C SPST DUAL PRES CONTROL; 20"/100# DIFF 7/50# ADJ 100/500# DIFF 55+/-8# FIXED CAP 36" CONN 13 | Blackhawk Supply

P70LA-1C | SPST DUAL PRES CONTROL; 20" / 100# DIFF 7 / 50# ADJ 100 / 500# DIFF 55+ / -8# FIXED CAP 36" CONN 13 | Johnson Controls

Brand: Johnson Controls

SKU: P70LA-1C

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Johnson Controls P170LB-6C PRESSURE CONTROL; 12"/80 PSIG LS 5 BU RANGE 100/425 PSIG HS; | Blackhawk Supply

P170LB-6C | PRESSURE CONTROL; 12" / 80 PSIG LS 5 BU RANGE 100 / 425 PSIG HS; | Johnson Controls

Brand: Johnson Controls

SKU: P170LB-6C

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Saginaw SCE-60P48 NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Blackhawk Supply

SCE-60P48 | NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Saginaw

Brand: Saginaw

SKU: SCE-60P48

Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply

PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices

Brand: Functional Devices

SKU: PSH600-UPS

Graco D52966 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, SP Balls & SP Diaphragm | Blackhawk Supply

D52966 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, SP Balls & SP Diaphragm | Graco

Brand: Graco

SKU: D52966

Belimo EFB24-SR Damper Actuator | 270 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply

Brand: Belimo

SKU: EFB24-SR

Square D ATV320U75M3C ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Blackhawk Supply

ATV320U75M3C | ALTIVAR ATV320 VARIABLE SPEED DRIVE, 7.5KW, 200V, 3PHASE, COMPACT | Square D by Schneider Electric

Brand: Square D

SKU: ATV320U75M3C

Belimo ZS-100 Weather shield - galvaneal (13" L x 8" W x 6" D). | Blackhawk Supply

ZS-100 | Weather shield - galvaneal (13" L x 8" W x 6" D). | Belimo

Brand: Belimo

SKU: ZS-100

ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply

TSENSE-LCD | CO2/RH/TEMP, LCD, RELAY, BACNT | ACI

Brand: ACI

SKU: TSENSE-LCD

Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply

9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D by Schneider Electric

Brand: Square D

SKU: 9001K35