Zone valves Modulating Control input
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![Belimo Z2050Q-J+CQB24-SR-R ZoneTight | 0.5" | 2 Way | 5.9 Cv | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQB_5ffb5185-bcb9-4405-b284-c20d095c9b5f_medium.png?v=1720004146)
Z2050Q-J+CQB24-SR-R | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050Q-J+CQB24-SR-R
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![Belimo Z2050QPT-D+CQB24-SR-R ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQB_1644f337-79d6-4606-a3e1-21194ac3b68f_medium.png?v=1720094229)
Z2050QPT-D+CQB24-SR-R | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-D+CQB24-SR-R
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![Belimo Z2075Q-K+CQB24-SR-R ZoneTight | 0.75" | 2 Way | 9.8 Cv | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQB_8c74d330-3fdb-4346-a38e-27571ce8a857_medium.png?v=1720094238)
Z2075Q-K+CQB24-SR-R | ZoneTight | 0.75" | 2 Way | 9.8 Cv | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2075Q-K+CQB24-SR-R
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![Belimo Z2050Q-F+CQB24-SR-R ZoneTight | 0.5" | 2 Way 1.4 Cv | w/ Non-Spring | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQB_b69a702e-4a85-4c7a-a97a-3228af54346c_medium.png?v=1720004200)
Z2050Q-F+CQB24-SR-R | ZoneTight | 0.5" | 2 Way 1.4 Cv | w / Non-Spring | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050Q-F+CQB24-SR-R
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![Siemens SSP61U Zone Valve Electronic Actuator, 24V, 0 to 10 Vdc control signal, NSR. NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_019bd8d0-84c1-4552-b9b3-85babb39a790_medium.png?v=1720023864)
SSP61U | Zone Valve Electronic Actuator, 24V, 0 to 10 Vdc control signal, NSR. NO | Siemens
Brand: Siemens
SKU: SSP61U
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![Siemens 245-00232 Zone valve, 3-way, 3/4", 4.1 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/245-00232_medium.jpg?v=1720021797)
245-00232 | Zone valve, 3-way, 3 / 4", 4.1 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00232
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![Belimo Z2075Q-K+CQKB24-SR-RL ZoneTight | 0.75" | 2 Way | 9.8 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_53ebf9f3-eb1e-4fc6-b60c-5f3debdee48c_medium.png?v=1720004326)
Z2075Q-K+CQKB24-SR-RL | ZoneTight | 0.75" | 2 Way | 9.8 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2075Q-K+CQKB24-SR-RL
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![Belimo Z2050Q-J+CQKB24-SR-LL ZoneTight | 0.5" | 2 Way | 5.9 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_d61c53e1-d0c8-4073-b2ef-f01b157cfcf9_medium.png?v=1720004205)
Z2050Q-J+CQKB24-SR-LL | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050Q-J+CQKB24-SR-LL
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![Belimo Z2050Q-J+CQKB24-SR-RL ZoneTight | 0.5" | 2 Way | 5.9 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_0958eab6-bb5d-4658-82d9-19baebc9a38f_medium.png?v=1720004176)
Z2050Q-J+CQKB24-SR-RL | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050Q-J+CQKB24-SR-RL
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![Siemens 248-00233 Zone valve, 3-way, 1", 7.0 Cv, NPT w/ 24Vac, SSP61U actuator, 0-10Vdc, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/248-00233_medium.jpg?v=1720021791)
248-00233 | Zone valve, 3-way, 1", 7.0 Cv, NPT w / 24Vac, SSP61U actuator, 0-10Vdc, NSR | Siemens
Brand: Siemens
SKU: 248-00233
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![Belimo Z2050QPT-F+CQB24-SR-R ZoneTight | 0.5" | 2 Way | 4 GPM | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQB_95fded23-201c-43a7-b499-eaec3116387f_medium.png?v=1720004320)
Z2050QPT-F+CQB24-SR-R | ZoneTight | 0.5" | 2 Way | 4 GPM | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-F+CQB24-SR-R
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![Belimo Z2075QPT-G+CQB24-SR-R ZoneTight | 0.75" | 2 Way | 9 GPM | w/ Non-Spring | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQB_ca76cc2c-edf8-49be-b6fe-02fce8cbfe77_medium.png?v=1720004281)
Z2075QPT-G+CQB24-SR-R | ZoneTight | 0.75" | 2 Way | 9 GPM | w / Non-Spring | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2075QPT-G+CQB24-SR-R
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![Belimo Z2075Q-K+CQKB24-SR-RR ZoneTight | 0.75" | 2 Way | 9.8 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_d2016fab-d87e-475e-929e-0773fc42317c_medium.png?v=1720004271)
Z2075Q-K+CQKB24-SR-RR | ZoneTight | 0.75" | 2 Way | 9.8 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2075Q-K+CQKB24-SR-RR
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![Belimo Z2050Q-F+CQKB24-SR-RL ZoneTight | 0.5" | 2 Way 1.4 Cv | w/ Electronic Fail-Safe | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_medium.png?v=1720004200)
Z2050Q-F+CQKB24-SR-RL | ZoneTight | 0.5" | 2 Way 1.4 Cv | w / Electronic Fail-Safe | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050Q-F+CQKB24-SR-RL
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![Belimo Z2050Q-J+CQKB24-SR-RR ZoneTight | 0.5" | 2 Way | 5.9 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_772222fa-9648-4582-b52c-23f6b718e149_medium.png?v=1720004190)
Z2050Q-J+CQKB24-SR-RR | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050Q-J+CQKB24-SR-RR
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![Belimo Z2075Q-K+CQB24-SR-L ZoneTight | 0.75" | 2 Way | 9.8 Cv | w/ Non-Spg | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQB_2ba98ea7-b681-4613-8938-84059d7d94e0_medium.png?v=1720004257)
Z2075Q-K+CQB24-SR-L | ZoneTight | 0.75" | 2 Way | 9.8 Cv | w / Non-Spg | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2075Q-K+CQB24-SR-L
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![Belimo Z2050QPT-D+CQKB24-SR-RR ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_26a84cb5-5b4c-4a22-8e26-bcc40b1c4cdc_medium.png?v=1720004257)
Z2050QPT-D+CQKB24-SR-RR | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-D+CQKB24-SR-RR
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![Belimo Z2075Q-K+CQKB24-SR-LL ZoneTight | 0.75" | 2 Way | 9.8 Cv | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_ed1cd6d3-0afa-480e-aef8-a4efe25bc165_medium.png?v=1720004241)
Z2075Q-K+CQKB24-SR-LL | ZoneTight | 0.75" | 2 Way | 9.8 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2075Q-K+CQKB24-SR-LL
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![Belimo Z2050QPT-F+CQKB24-SR-LL ZoneTight | 0.5" | 2 Way | 4 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_00be2e5c-be54-444d-a87f-75accdfdda2a_medium.png?v=1720094233)
Z2050QPT-F+CQKB24-SR-LL | ZoneTight | 0.5" | 2 Way | 4 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-F+CQKB24-SR-LL
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![Belimo Z2050Q-F+CQKB24-SR-LL ZoneTight | 0.5" | 2 Way 1.4 Cv | w/ Electronic Fail-Safe | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/2way_QCV_CQKB_507b12a4-acf4-4738-b67f-574b44962152_medium.png?v=1720004146)
Z2050Q-F+CQKB24-SR-LL | ZoneTight | 0.5" | 2 Way 1.4 Cv | w / Electronic Fail-Safe | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050Q-F+CQKB24-SR-LL
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![Siemens 245-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/245-00211_medium.jpg?v=1720021813)
245-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00211
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![Siemens 245-00514 Zone valve, 2-way, 1/2", 4.0 Cv, SWT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b0e50cd9-389d-454a-9da6-623d610fcdc1_medium.png?v=1720021796)
245-00514 | Zone valve, 2-way, 1 / 2", 4.0 Cv, SWT w / 24Vac 0-10Vdc NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 245-00514
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![Siemens 248-00234 Zone valve, 3-way, 1/2", 4.0 Cv, NPT w/ 24Vac, SSP61U actuator, 0-10Vdc, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/248-00234_medium.jpg?v=1720021792)
248-00234 | Zone valve, 3-way, 1 / 2", 4.0 Cv, NPT w / 24Vac, SSP61U actuator, 0-10Vdc, NSR | Siemens
Brand: Siemens
SKU: 248-00234
View Details
![Siemens 248-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24Vac, SSP61U actuator, 0-10Vdc, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/248-00211_medium.jpg?v=1720021788)
248-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24Vac, SSP61U actuator, 0-10Vdc, NSR | Siemens
Brand: Siemens
SKU: 248-00211
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