dwyer
We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
View Details
![Dwyer ZV20514 2-way zone valve | 1-1/4" NPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv2_medium.jpg?v=1720000246)
ZV20514 | 2-way zone valve | 1-1 / 4" NPT | 24 VAC. | Dwyer
Brand: Dwyer
SKU: ZV20514
View Details
![Dwyer ZV20412 2-way zone valve | 1" NPT | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv2_b6be1692-9c18-42be-b2d6-b56be0d8b8be_medium.jpg?v=1720000253)
ZV20412 | 2-way zone valve | 1" NPT | 120 VAC. | Dwyer
Brand: Dwyer
SKU: ZV20412
View Details
![Dwyer ZV1244-NO Two-way zone valve | 1" BSPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_4fdb386f-fd3a-4d2e-9b0f-0ead81f45444_medium.jpg?v=1720000232)
ZV1244-NO | Two-way zone valve | 1" BSPT | 24 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1244-NO
View Details
![Dwyer ZV1224-NO Two-way zone valve | 1/2" BSPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_be2b369f-5b0b-4743-8ea7-fd378690806c_medium.jpg?v=1720000257)
ZV1224-NO | Two-way zone valve | 1 / 2" BSPT | 24 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1224-NO
View Details
![Dwyer ZV1223-NO Two-way zone valve | 1/2" BSPT | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_e21ab65c-e030-473b-b578-976f39b4a8e7_medium.jpg?v=1720000208)
ZV1223-NO | Two-way zone valve | 1 / 2" BSPT | 230 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1223-NO
View Details
![Dwyer ZV1232-NO Two-way zone valve | 3/4" BSPT | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_ec87f46b-0963-4005-996e-3a1c66cc7a12_medium.jpg?v=1720000266)
ZV1232-NO | Two-way zone valve | 3 / 4" BSPT | 120 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1232-NO
View Details
![Dwyer ZV1234-NO Two-way zone valve | 3/4" BSPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_7a28436b-3bb4-467a-9aaa-5e71f39c1caf_medium.jpg?v=1720000237)
ZV1234-NO | Two-way zone valve | 3 / 4" BSPT | 24 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1234-NO
View Details
![Dwyer ZV1233-NO Two-way zone valve | 3/4" BSPT | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_10bd468e-0cdc-4e3a-89af-92cb77a14fda_medium.jpg?v=1720000212)
ZV1233-NO | Two-way zone valve | 3 / 4" BSPT | 230 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1233-NO
View Details
![Dwyer ZV1143-NO Two-way zone valve | 1" Sweat | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_1b2f172c-1c5a-4a23-bf47-6f4163ebdbf7_medium.jpg?v=1720000463)
ZV1143-NO | Two-way zone valve | 1" Sweat | 230 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1143-NO
View Details
![Dwyer ZV1142-NO Two-way zone valve | 1" Sweat | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_32165056-83af-422f-814a-fc5b24ec55a9_medium.jpg?v=1720000212)
ZV1142-NO | Two-way zone valve | 1" Sweat | 120 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1142-NO
View Details
![Dwyer ZV1222-NO Two-way zone valve | 1/2" BSPT | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_8a2e8519-488c-4717-924f-c95c7fe11496_medium.jpg?v=1720000217)
ZV1222-NO | Two-way zone valve | 1 / 2" BSPT | 120 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1222-NO
View Details
![Dwyer ZV1144-NO Two-way zone valve | 1" Sweat | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_74af07cf-c107-4d41-839a-7b226b0025d7_medium.jpg?v=1720000232)
ZV1144-NO | Two-way zone valve | 1" Sweat | 24 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1144-NO
View Details
![Dwyer ZV1132-NO Two-way zone valve | 3/4" Sweat | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_8d94c2b7-2ed1-4337-9ae9-623bb8bfd862_medium.jpg?v=1720000242)
ZV1132-NO | Two-way zone valve | 3 / 4" Sweat | 120 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1132-NO
View Details
![Dwyer ZV1134-NO Two-way zone valve | 3/4" Sweat | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_e9de7927-e35d-4a0d-bbcc-b2f0f28d89a7_medium.jpg?v=1720000266)
ZV1134-NO | Two-way zone valve | 3 / 4" Sweat | 24 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1134-NO
View Details
![Dwyer ZV1123-NO Two-way zone valve | 1/2" Sweat | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_ecec8231-5af1-4831-8829-daf9f0464628_medium.jpg?v=1720000291)
ZV1123-NO | Two-way zone valve | 1 / 2" Sweat | 230 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1123-NO
View Details
![Dwyer ZV1122-NO Two-way zone valve | 1/2" Sweat | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_31c8546a-1c9f-46a4-89de-08c0ff99267f_medium.jpg?v=1720000262)
ZV1122-NO | Two-way zone valve | 1 / 2" Sweat | 120 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1122-NO
View Details
![Dwyer ZV1124-NO Two-way zone valve | 1/2" Sweat | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_9e1ee8ff-22a5-4f39-add1-9908df3a5d4b_medium.jpg?v=1720000437)
ZV1124-NO | Two-way zone valve | 1 / 2" Sweat | 24 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1124-NO
View Details
![Dwyer ZV1044-NO Two-way zone valve | 1" NPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_8a8152d1-4f8d-4c4d-806e-7db8a2f67312_medium.jpg?v=1720000222)
ZV1044-NO | Two-way zone valve | 1" NPT | 24 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1044-NO
View Details
![Dwyer ZV1133-NO Two-way zone valve | 3/4" Sweat | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_ed0b725b-be67-42a4-9a78-221574a45d9d_medium.jpg?v=1720000261)
ZV1133-NO | Two-way zone valve | 3 / 4" Sweat | 230 VAC. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: ZV1133-NO
View Details
![Dwyer ZV1043-NO Two-way zone valve | 1" NPT | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_420e5d1b-8803-4f67-a347-5d79e0ef4e6b_medium.jpg?v=1720000336)
ZV1043-NO | Two-way zone valve | 1" NPT | 230 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1043-NO
View Details
![Dwyer ZV1044 Two-way zone valve | 1" NPT | 24 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_3ae84a5f-ac7d-4b60-96fc-44cff027ddea_medium.jpg?v=1720000242)
ZV1044 | Two-way zone valve | 1" NPT | 24 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1044
View Details
![Dwyer ZV1041-NO Two-way zone valve | 1" NPT | 110 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_94303383-d061-455c-98b6-6551e596291e_medium.jpg?v=1720000237)
ZV1041-NO | Two-way zone valve | 1" NPT | 110 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1041-NO
View Details
![Dwyer ZV1033-NO Two-way zone valve | 3/4" NPT | 230 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_21766810-81bf-4b73-a060-2ea18c74def8_medium.jpg?v=1720000243)
ZV1033-NO | Two-way zone valve | 3 / 4" NPT | 230 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1033-NO
View Details
![Dwyer ZV1042 Two-way zone valve | 1" NPT | 120 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/zv1_ec1cbebc-76ff-4d7a-8bb8-5bd5371532b0_medium.jpg?v=1720000271)
ZV1042 | Two-way zone valve | 1" NPT | 120 VAC. | Dwyer
Brand: Dwyer
SKU: ZV1042
Committed to customer satisfaction
as experts in Dwyer
Recently Viewed
Popular Products
View all →![Veris MX1B Moisture | Battery | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MX1B_large.jpg?v=1720029907)
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B![Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PX3DLX02_4069df82-0643-48ae-8cf1-82ce32c73ead_large.jpg?v=1721247857)
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02![Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H971_large.jpg?v=1720029813)
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_7cb77ca8-160c-48e9-aeff-0d2c30617492_large.jpg?v=1720030225)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_large.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR