pressure independent valves
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![Schneider Electric VP220E-40S-018-U231 SmartX, Pressure Independent Valve Assembly, 1-1/2 in, 2-way, 18 GPM, MP500C-SRU proportional spring return actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VP220E-40CQS-MP500C-SR_300x_d3994592-4d5e-48b8-a1a9-e739e2ac0061_medium.jpg?v=1720020288)
VP220E-40S-018-U231 | SmartX, Pressure Independent Valve Assembly, 1-1 / 2 in, 2-way, 18 GPM, MP500C-SRU proportional spring return actuator | Schneider Electric
Brand: Schneider Electric
SKU: VP220E-40S-018-U231
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![Saginaw SCE-NG1870B230V Conditioner, NG Air - 1870 BTU/Hr. 230 Volt | 14.56 (H) x 20.47 (W) x 6 (D) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sce-ng1870b230v_3986c09e-2825-4989-b555-ee79e97a913a_medium.png?v=1720018994)
SCE-NG1870B230V | Conditioner, NG Air - 1870 BTU / Hr. 230 Volt | 14.56 (H) x 20.47 (W) x 6 (D) | Saginaw
Brand: Saginaw
SKU: SCE-NG1870B230V
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![KMC RCC-1001 Relay: Reversing, 9 PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RCC-1112-medium_4702f2de-be57-4aa2-84d7-e3b0e0c2bdbd_medium.jpg?v=1720012634)
RCC-1001 | Relay: Reversing, 9 PSI | KMC
Brand: KMC
SKU: RCC-1001
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![Johnson Controls VG2231TM+843C00 2.5 INCH PDTC MP84 ACT. | 2 1/2 INCH NO IRON VALVE MP84 3-7LB SPRING CV 51 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VA2284P_db12fc74-83e0-4ab4-a716-4029b2989634_medium.jpg?v=1720008663)
VG2231TM+843C00 | 2.5 INCH PDTC MP84 ACT. | 2 1 / 2 INCH NO IRON VALVE MP84 3-7LB SPRING CV 51 | Johnson Controls
Brand: Johnson Controls
SKU: VG2231TM+843C00
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![Bell & Gossett 6099B1750 Ecocirc Wireless Potable Hot Water Valve | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/6099b1750-3_5beba48c-fe9d-44a2-9dd4-1dba29b51fdd_medium.jpg?v=1720004741)
6099B1750 | Ecocirc Wireless Potable Hot Water Valve | Bell & Gossett
Brand: Bell & Gossett
SKU: 6099B1750
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![Crandall Stats & Sensors 2218-134 Summer-Winter – Two-pipe – S. (13 PSI) Reverse Acting, W. (18 PSI) Direct Acting – 55F to 85F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2218-134-CSS-A-300x300_ef4966f6-f5c8-420e-8aae-5038d54b448f_medium.jpg?v=1721324875)
2218-134 | Summer-Winter – Two-pipe – S. (13 PSI) Reverse Acting, W. (18 PSI) Direct Acting – 55F to 85F | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: 2218-134
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![Belimo Z3075Q-J ZoneTight (QCV) | 3/4" | 3-way | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/3-way_QCV-product_retina_bf16cd33-0cd7-49f4-836f-a82f984c2f54_medium.jpg?v=1720094233)
Z3075Q-J | ZoneTight (QCV) | 3 / 4" | 3-way | Belimo
Brand: Belimo
SKU: Z3075Q-J
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![Johnson Controls P66AAB-1C PRESS ACT MTR SPEED CTLR; 190/250 OPER RANGE; 140/350# PRESS RNGE; 10% LINE START VOLT; 60" CAP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P66AAB-1C_cde19ef3-befc-4574-8f3c-10ad9edd5337_medium.png?v=1719993481)
P66AAB-1C | PRESS ACT MTR SPEED CTLR; 190 / 250 OPER RANGE; 140 / 350# PRESS RNGE; 10% LINE START VOLT; 60" CAP | Johnson Controls
Brand: Johnson Controls
SKU: P66AAB-1C
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![Johnson Controls P100CP-140C ENCAPSULATED PRESS CNTL; CO 350 PSIG; CI 245 PSIG; OPENS ON RISE; AUTO RESET; 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100CP-140C_9e75c9b8-5f40-44e2-a14b-ab35293186ed_medium.png?v=1719993346)
P100CP-140C | ENCAPSULATED PRESS CNTL; CO 350 PSIG; CI 245 PSIG; OPENS ON RISE; AUTO RESET; 1 / 4" | Johnson Controls
Brand: Johnson Controls
SKU: P100CP-140C
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![Johnson Controls P100DA-1C PRESSURE CONTROL; 410# OPENS ON RISE; MANUAL RESET | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100DA-1C_c8b3350d-fb35-4e64-9b3e-8aab5d728019_medium.png?v=1719993317)
P100DA-1C | PRESSURE CONTROL; 410# OPENS ON RISE; MANUAL RESET | Johnson Controls
Brand: Johnson Controls
SKU: P100DA-1C
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![Johnson Controls P100CP-163C ENCAPSULATED PRESS CNTL; CO 425 PSIG; CI 300 PSIG; OPENS ON RISE; AUTO RESET; 1/4" FEM FLARE W/DEPRE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P100CP-163C_0a1c4e32-75ec-496e-b245-f901a14e14c1_medium.png?v=1719993333)
P100CP-163C | ENCAPSULATED PRESS CNTL; CO 425 PSIG; CI 300 PSIG; OPENS ON RISE; AUTO RESET; 1 / 4" FEM FLARE W / DEPRE | Johnson Controls
Brand: Johnson Controls
SKU: P100CP-163C
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![Danfoss 013G3268 RA15/6T Conversion Valve, 3/4" external thread, internal bypass, 2.34 Cv | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IMG043047871834_preview_medium.jpg?v=1719997484)
013G3268 | RA15 / 6T Conversion Valve, 3 / 4" external thread, internal bypass, 2.34 Cv | Danfoss
Brand: Danfoss
SKU: 013G3268
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![Johnson Controls A19AAB-40C REMOTE BULB TEMP CONTROL; 12" CAP; SPST; NEMA 1; 3/8 X 3-1/2" BULB; OPEN H 100/240 F 4 DIFF. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A19AAB-29C_9bf17888-0713-4543-b4d9-5c49df55627a_medium.png?v=1719992597)
A19AAB-40C | REMOTE BULB TEMP CONTROL; 12" CAP; SPST; NEMA 1; 3 / 8 X 3-1 / 2" BULB; OPEN H 100 / 240 F 4 DIFF. | Johnson Controls
Brand: Johnson Controls
SKU: A19AAB-40C
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![Schneider Electric VP229E-32S-014-U301 SmartX, Pressure Independent Valve Assembly, 1-1/4 in, 2-way, 14 GPM, PT ports, MP300-SRD spring return closed actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VP228E-15BQ-MP300-SRx_300x_bc82e549-32e1-4dd1-898d-0c5bda3596e7_medium.jpg?v=1720020331)
VP229E-32S-014-U301 | SmartX, Pressure Independent Valve Assembly, 1-1 / 4 in, 2-way, 14 GPM, PT ports, MP300-SRD spring return closed actuator | Schneider Electric
Brand: Schneider Electric
SKU: VP229E-32S-014-U301
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![Schneider Electric VP229E-20HN-L65-S101 SmartX, Pressure Independent Valve Assembly, 3/4 in, 2-way, 6.5 GPM, MP131-24MP proportional actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VP228E-15BQNT-MP131_300x_a5c53389-5d9c-4f13-b828-1a2ff76337dd_medium.jpg?v=1720020334)
VP229E-20HN-L65-S101 | SmartX, Pressure Independent Valve Assembly, 3 / 4 in, 2-way, 6.5 GPM, MP131-24MP proportional actuator | Schneider Electric
Brand: Schneider Electric
SKU: VP229E-20HN-L65-S101
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![Wika 8397776 S-11 ; 0 ... 10 bar; 4...20 mA, 2-W | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-11_9fba3750-c805-44bf-b8d2-c9ef28a4deb0_medium.jpg?v=1720032964)
8397776 | S-11 ; 0 ... 10 bar; 4...20 mA, 2-W | Wika
Brand: Wika
SKU: 8397776
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![Rinnai 809000032 Gasket Heat Exchanger Top Part OSS3/4 for High Efficiency Condensing Gas Boilers | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/rinnai_aad618e1-1a03-4d85-b1df-ec75f1d30f90_medium.gif?v=1720024996)
809000032 | Gasket Heat Exchanger Top Part OSS3 / 4 for High Efficiency Condensing Gas Boilers | Rinnai
Brand: Rinnai
SKU: 809000032
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![Sporlan 168183 Valve Body BQE External Equalizer 3/8 x 1/2 x 1/4 Inch SAE 168183 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/224643_medium.jpg?v=1720024455)
168183 | Valve Body BQE External Equalizer 3 / 8 x 1 / 2 x 1 / 4 Inch SAE 168183 | Sporlan
Brand: Sporlan
SKU: 168183
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![Mcdonnell Miller 143600 Cut Off Switch 64 Float Type Threaded for Water Boiler | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/12454_b794e103-9072-49d4-8217-2c8aa3edafdf_medium.jpg?v=1720024436)
143600 | Cut Off Switch 64 Float Type Threaded for Water Boiler | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 143600
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![Siemens 658-0051 1/2" Line Size, 2.5 Cv, Sequence, Equal Percentage, Two Inlets and One Outlet | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/658-0051_medium.jpg?v=1720022870)
658-0051 | 1 / 2" Line Size, 2.5 Cv, Sequence, Equal Percentage, Two Inlets and One Outlet | Siemens
Brand: Siemens
SKU: 658-0051
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![Siemens 832-0500 Thermostat, Pneu, Room, DA, SSP, 2-Pipe, Exposed Key Adj. w/Thermometer, Metal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/832-0500_medium.jpg?v=1720022856)
832-0500 | Thermostat, Pneu, Room, DA, SSP, 2-Pipe, Exposed Key Adj. w / Thermometer, Metal | Siemens
Brand: Siemens
SKU: 832-0500
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Brand: Contemporary Controls
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Brand: Neptronic
SKU: SHS80-C![Functional Devices RIBW01B-EN3 EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIBW01B-EN3_large.jpg?v=1719987683)
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Brand: Functional Devices
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SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR