Zone valves Modulating Control input
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![KMC VEZ-4303AMBA Zone Valve | 0.75" - 2 Way | 4.1 Cv | Non-Spring Return | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VEZ-4304AMBF-medium_medium.jpg?v=1720012716)
VEZ-4303AMBA | Zone Valve | 0.75" - 2 Way | 4.1 Cv | Non-Spring Return | 24V | Modulating | KMC
Brand: KMC
SKU: VEZ-4303AMBA
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![KMC VEZ-4304AMBB Zone Valve | 1" - 2 Way | 7 Cv | Non-Spring Return | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VEZ-4304AMBF-medium_9e17d2f0-67af-47ad-85b3-0b4921bcf01b_medium.jpg?v=1720012717)
VEZ-4304AMBB | Zone Valve | 1" - 2 Way | 7 Cv | Non-Spring Return | 24V | Modulating | KMC
Brand: KMC
SKU: VEZ-4304AMBB
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![KMC VEZ-4402CMBA Zone Valve | 0.5" - 3 Way | 4 Cv | Non-Spring Return | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VEZ-4404AMBF-medium_a5d5389a-b750-4ee3-9e4c-3bd649475a8c_medium.jpg?v=1720012713)
VEZ-4402CMBA | Zone Valve | 0.5" - 3 Way | 4 Cv | Non-Spring Return | 24V | Modulating | KMC
Brand: KMC
SKU: VEZ-4402CMBA
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![Belimo Z2050Q-F+CQKB24-SR-RR 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_6959f4b3-a410-4486-bf6b-58a38c066b16_medium.png?v=1720004473)
Z2050Q-F+CQKB24-SR-RR | ZoneTight | 0.5" | 2 Way 1.4 Cv | w / Electronic Fail-Safe | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050Q-F+CQKB24-SR-RR
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![Belimo Z2050QS-F+CQB24-SR-R ZoneTight | 0.5" | 2 Way 1.4 Cv | Sweat | w/ Non-Spring | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CQKB24-LL_SWEAT_Valve-product_retina_609c5590-9f46-4f59-b30e-0cef954f60e2_medium.jpg?v=1720094239)
Z2050QS-F+CQB24-SR-R | ZoneTight | 0.5" | 2 Way 1.4 Cv | Sweat | w / Non-Spring | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050QS-F+CQB24-SR-R
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![Belimo Z2050QS-J+CQKB24-SR-LR ZoneTight | 0.5" | 2 Way | 5.9 Cv | Sweat | w/ Electronic Fail-Safe | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CQKB24-LL_SWEAT_Valve-product_retina_43266b30-939a-4c24-8259-e56ba51a0736_medium.jpg?v=1720004288)
Z2050QS-J+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way | 5.9 Cv | Sweat | w / Electronic Fail-Safe | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050QS-J+CQKB24-SR-LR
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![Belimo Z2075QPT-G+CQB24-SR-L ZoneTight | 0.75" | 2 Way | 9 GPM | w/ Non-Spring | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQB_d79cac6f-827d-4bd3-ba85-6910a3840675_medium.png?v=1720004281)
Z2075QPT-G+CQB24-SR-L | ZoneTight | 0.75" | 2 Way | 9 GPM | w / Non-Spring | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2075QPT-G+CQB24-SR-L
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![Belimo Z2075QS-K+CQB24-SR-L ZoneTight | 0.75" | 2 Way | 9.8 Cv | Sweat | w/ Non-Spring | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CQKB24-LL_SWEAT_Valve-product_retina_7b92f0c7-1455-41c5-90dd-880a16236b26_medium.jpg?v=1720004251)
Z2075QS-K+CQB24-SR-L | ZoneTight | 0.75" | 2 Way | 9.8 Cv | Sweat | w / Non-Spring | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2075QS-K+CQB24-SR-L
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![Belimo Z2050QPT-F+CQKB24-SR-LR ZoneTight | 0.5" | 2 Way | 4 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_e4593941-9665-4a21-9b00-2010e8ff91d3_medium.png?v=1720004221)
Z2050QPT-F+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way | 4 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-F+CQKB24-SR-LR
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![Belimo Z2050QPT-D+CQKB24-SR-LL ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_ef7ec7c4-2832-4301-a973-f119a8f4f897_medium.png?v=1720004220)
Z2050QPT-D+CQKB24-SR-LL | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-D+CQKB24-SR-LL
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![Belimo Z2050QPT-D+CQKB24-SR-RL ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_42875bff-cc1d-4e8a-a108-d977ab66a350_medium.png?v=1720004216)
Z2050QPT-D+CQKB24-SR-RL | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-D+CQKB24-SR-RL
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![Belimo Z2050QPT-B+CQKB24-SR-LR ZoneTight | 0.5" | 2 Way | 0.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_11481848-1f9a-4935-a0c0-dcde3faf8e47_medium.png?v=1720004215)
Z2050QPT-B+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way | 0.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-B+CQKB24-SR-LR
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![Belimo Z2050QPT-D+CQKB24-SR-LR ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_cb1e871d-9f3e-4e7d-9b22-efd3e9a721f9_medium.png?v=1720004211)
Z2050QPT-D+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-D+CQKB24-SR-LR
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![Belimo Z2050QPT-B+CQKB24-SR-RR ZoneTight | 0.5" | 2 Way | 0.9 GPM | w/ Electronic FS | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIQCV_CQKB_70f9adee-15c6-4f55-9540-6b20465826c3_medium.png?v=1720007132)
Z2050QPT-B+CQKB24-SR-RR | ZoneTight | 0.5" | 2 Way | 0.9 GPM | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050QPT-B+CQKB24-SR-RR
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![Belimo Z2050Q-J+CQKB24-SR-LR 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_c377539f-3e54-4e7d-b5ae-d3a1186f8f18_medium.png?v=1720004185)
Z2050Q-J+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w / Electronic FS | 24V | 2-10V | Belimo
Brand: Belimo
SKU: Z2050Q-J+CQKB24-SR-LR
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![Belimo Z2050Q-F+CQKB24-SR-LR 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_e457919f-fd96-4cca-ab6d-aac581829e53_medium.png?v=1720004180)
Z2050Q-F+CQKB24-SR-LR | ZoneTight | 0.5" | 2 Way 1.4 Cv | w / Electronic Fail-Safe | 24V | Modulating | Belimo
Brand: Belimo
SKU: Z2050Q-F+CQKB24-SR-LR
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