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Siemens 346-00514 Zone valve, 2-way, 1/2", 4.0 Cv, SWT w/ 24Vac 2-pos thermic SR actuator NC | Blackhawk Supply

346-00514 | Zone valve, 2-way, 1 / 2", 4.0 Cv, SWT w / 24Vac 2-pos thermic SR actuator NC | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00514

Siemens 347-00513 Zone valve, 2-way, 1", 7.0 Cv, SWT w/ 24Vac 2-position thermic SR actuator NO | Blackhawk Supply

347-00513 | Zone valve, 2-way, 1", 7.0 Cv, SWT w / 24Vac 2-position thermic SR actuator NO | Siemens (OBSOLETE)

Brand: Siemens

SKU: 347-00513

Siemens 334-04316-50 PICV, 2", NO, 50 GPM max. flow preset, with SAY Actuator, 3P (floating), NSR | Blackhawk Supply

334-04316-50 | PICV, 2", NO, 50 GPM max. flow preset, with SAY Actuator, 3P (floating), NSR | Siemens (OBSOLETE)

Brand: Siemens

SKU: 334-04316-50

Siemens 299-03018 Valve assy 2W NC 1/2", 1Cv, Lin, SS Trim FxF, 2-pos Electronic Act SR | Blackhawk Supply

299-03018 | Valve assy 2W NC 1 / 2", 1Cv, Lin, SS Trim FxF, 2-pos Electronic Act SR | Siemens

Brand: Siemens

SKU: 299-03018

Siemens 299-03145 Valve assy 3W Mix 1/2" 1.6Cv Eq Pct/Lin SS Trim FxF, 2-pos Elect Act SR | Blackhawk Supply

299-03145 | Valve assy 3W Mix 1 / 2" 1.6Cv Eq Pct / Lin SS Trim FxF, 2-pos Elect Act SR | Siemens

Brand: Siemens

SKU: 299-03145

Siemens 294-06064 Valve assy 2W NO, 6" 400Cv Lin SS Trim Flanged Prop El-Hydraul Act SR | Blackhawk Supply

294-06064 | Valve assy 2W NO, 6" 400Cv Lin SS Trim Flanged Prop El-Hydraul Act SR | Siemens

Brand: Siemens

SKU: 294-06064

Siemens 334-04315-35 PICV, 1-1/2", NO, 35 GPM max flow preset, SAY Actuator, 3P (floating), NSR | Blackhawk Supply

334-04315-35 | PICV, 1-1 / 2", NO, 35 GPM max flow preset, SAY Actuator, 3P (floating), NSR | Siemens (OBSOLETE)

Brand: Siemens

SKU: 334-04315-35

Siemens 293-06134 Valve assy Hi Temp 2W NC 6" 400Cv Lin SS Trim Flng float El-Hydraul Act SR | Blackhawk Supply

293-06134 | Valve assy Hi Temp 2W NC 6" 400Cv Lin SS Trim Flng float El-Hydraul Act SR | Siemens

Brand: Siemens

SKU: 293-06134

Siemens 293-06162 Valve assy 3W Mix 4" 160Cv Eq Pct/Lin Bronze Trim Flanged float El-Hyd Act NSR | Blackhawk Supply

293-06162 | Valve assy 3W Mix 4" 160Cv Eq Pct / Lin Bronze Trim Flanged float El-Hyd Act NSR | Siemens

Brand: Siemens

SKU: 293-06162

Siemens 298-03144 Valve assy 3W Mix 1/2" 1Cv Eq Pct/Lin SS Trim FxF, 0-10 Vdc Mod Elect Act SR | Blackhawk Supply

298-03144 | Valve assy 3W Mix 1 / 2" 1Cv Eq Pct / Lin SS Trim FxF, 0-10 Vdc Mod Elect Act SR | Siemens

Brand: Siemens

SKU: 298-03144

Siemens 335-04315-20 PICV, 1-1/2", NO, 20 GPM max flow preset, SAY Actuator, 0-10V or 4-20 mA, NSR | Blackhawk Supply

335-04315-20 | PICV, 1-1 / 2", NO, 20 GPM max flow preset, SAY Actuator, 0-10V or 4-20 mA, NSR | Siemens

Brand: Siemens

SKU: 335-04315-20

Siemens 292-06173 Valve assy 3W Mix 5" 250Cv Eq Pct/Lin Bronze Trim Flanged float El-Hydrl Act SR | Blackhawk Supply

292-06173 | Valve assy 3W Mix 5" 250Cv Eq Pct / Lin Bronze Trim Flanged float El-Hydrl Act SR | Siemens

Brand: Siemens

SKU: 292-06173

Siemens 346-00513 Zone valve, 2-way, 1", 7.0 Cv, SWT w/ 24Vac 2-position thermic SR actuator NC | Blackhawk Supply

346-00513 | Zone valve, 2-way, 1", 7.0 Cv, SWT w / 24Vac 2-position thermic SR actuator NC | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00513

Siemens 337NO-04316-40 2 PICV 40 GPM+MOD SR NO | Blackhawk Supply

337NO-04316-40 | 2 PICV 40 GPM+MOD SR NO | Siemens

Brand: Siemens

SKU: 337NO-04316-40

Siemens 299-03203 Valve assy 3W Mix 1" 10Cv Eq Pct/Lin Brass Trim FxF, 2-pos Elect Act SR | Blackhawk Supply

299-03203 | Valve assy 3W Mix 1" 10Cv Eq Pct / Lin Brass Trim FxF, 2-pos Elect Act SR | Siemens

Brand: Siemens

SKU: 299-03203

Siemens 337NC-04316-50 2 PICV 50 GPM+MOD SR NC | Blackhawk Supply

337NC-04316-50 | 2 PICV 50 GPM+MOD SR NC | Siemens

Brand: Siemens

SKU: 337NC-04316-50

Siemens 346-00214 Zone valve, 2-way, 1/2", 4.0 Cv, NPT w/ 24Vac 2-pos thermic SR actuator NC | Blackhawk Supply

346-00214 | Zone valve, 2-way, 1 / 2", 4.0 Cv, NPT w / 24Vac 2-pos thermic SR actuator NC | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00214

Siemens 346-00233 Zone valve, 3-way, 1", 7.0 Cv, NPT w/ 24Vac 2-position thermic SR actuator | Blackhawk Supply

346-00233 | Zone valve, 3-way, 1", 7.0 Cv, NPT w / 24Vac 2-position thermic SR actuator | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00233

Siemens 346-00512 Zone valve, 2-way, 3/4", 4.1 Cv, SWT w/ 24Vac 2-pos thermic SR actuator NC | Blackhawk Supply

346-00512 | Zone valve, 2-way, 3 / 4", 4.1 Cv, SWT w / 24Vac 2-pos thermic SR actuator NC | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00512

Siemens 346-00534 Zone valve, 3-way, 1/2", 4.0 Cv, SWT w/ 24Vac 2-position thermic SR actuator | Blackhawk Supply

346-00534 | Zone valve, 3-way, 1 / 2", 4.0 Cv, SWT w / 24Vac 2-position thermic SR actuator | Siemens (OBSOLETE)

Brand: Siemens

SKU: 346-00534

Siemens 294-06124 Valve assy Hi Temp 2W NO 6" 400Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Blackhawk Supply

294-06124 | Valve assy Hi Temp 2W NO 6" 400Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Siemens

Brand: Siemens

SKU: 294-06124

Siemens 294-05963 Valve assy 2W NO, 5" 250Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act SR | Blackhawk Supply

294-05963 | Valve assy 2W NO, 5" 250Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act SR | Siemens

Brand: Siemens

SKU: 294-05963

Siemens 347-00234 Zone valve, 3-way, 1/2", 4.0 Cv, NPT w/ 24Vac 2-position thermic SR actuator | Blackhawk Supply

347-00234 | Zone valve, 3-way, 1 / 2", 4.0 Cv, NPT w / 24Vac 2-position thermic SR actuator | Siemens (OBSOLETE)

Brand: Siemens

SKU: 347-00234

Siemens 293-06177 Valve assy 3W Mix 4" 160Cv Eq Pct/Lin SS Trim Flanged float El-Hydraul Act NSR | Blackhawk Supply

293-06177 | Valve assy 3W Mix 4" 160Cv Eq Pct / Lin SS Trim Flanged float El-Hydraul Act NSR | Siemens

Brand: Siemens

SKU: 293-06177

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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