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![Taco 193-030RP Flow Check Valve for Radiant Mixing Block (New Style) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/193-030rp-3_medium.jpg?v=1720028872)
193-030RP | Flow Check Valve for Radiant Mixing Block (New Style) | Taco
Brand: Taco
SKU: 193-030RP
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547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A![Tekmar 564 Invita WiFi Thermostat - White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/564_large.jpg?v=1720029412)
564 | Invita WiFi Thermostat - White | Tekmar
Brand: Tekmar
SKU: 564![Siemens GVD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GVD221.1U_large.jpg?v=1720094536)
GVD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Siemens
Brand: Siemens
SKU: GVD221.1U![Siemens QFA3280.FWSC Room Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QFA3280.FWSC_large.jpg?v=1722976677)
QFA3280.FWSC | Room Temp Sensor, RH 2%, TEC, Digital signal, Sense & Display | Siemens
Brand: Siemens
SKU: QFA3280.FWSC![EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/urd-sm_07e7adb7-d68b-443d-b241-d537040f9794_large.gif?v=1720094307)
4 URD | 4 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 4 URD![Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P599VCPS107K_9f97b865-c3e6-45aa-8efb-68f659a8d4f9_large.jpg?v=1719993481)
P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
Brand: Johnson Controls
SKU: P599VCPS107K