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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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![Dwyer PV31 Solenoid pilot valve | 240 VAC | 3-9/16" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_81ff49ee-7475-43aa-9ee0-1271023dd990_medium.jpg?v=1719999513)
PV31 | Solenoid pilot valve | 240 VAC | 3-9 / 16" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV31
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![Dwyer PV24 Solenoid pilot valve | 24 VDC | 2-1/2" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_04a6f14a-40b4-409a-a516-3f0a97986355_medium.jpg?v=1719999538)
PV24 | Solenoid pilot valve | 24 VDC | 2-1 / 2" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV24
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![Dwyer PV34 Solenoid pilot valve | 24 VDC | 3-9/16" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_f728039f-d99f-4d54-998f-c182dd5f066c_medium.jpg?v=1719999519)
PV34 | Solenoid pilot valve | 24 VDC | 3-9 / 16" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV34
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![Dwyer PV33 Solenoid pilot valve | 24 VAC | 3-9/16" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_medium.jpg?v=1719999500)
PV33 | Solenoid pilot valve | 24 VAC | 3-9 / 16" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV33
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![Dwyer PV14 Solenoid pilot valve | 24 VDC | 1-3/4" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_948d0b22-6bab-4ada-8d6e-c3cdc42f51c6_medium.jpg?v=1719999543)
PV14 | Solenoid pilot valve | 24 VDC | 1-3 / 4" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV14
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![Dwyer PV23 Solenoid pilot valve | 24 VAC | 2-1/2" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_7d6a49fc-e66f-4c51-82f1-a814df07d5e8_medium.jpg?v=1719999576)
PV23 | Solenoid pilot valve | 24 VAC | 2-1 / 2" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV23
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![Dwyer PV12 Solenoid pilot valve | 120 VAC | 1-3/4" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_ddf217c8-2436-4601-ae34-87fc127de6ef_medium.jpg?v=1719999523)
PV12 | Solenoid pilot valve | 120 VAC | 1-3 / 4" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV12
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![Dwyer PV22 Solenoid pilot valve | 120 VAC | 2-1/2" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_50461d2b-3b35-49c9-941e-897bd1a14d69_medium.jpg?v=1719999553)
PV22 | Solenoid pilot valve | 120 VAC | 2-1 / 2" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV22
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![Dwyer PV11 Solenoid pilot valve | 240 VAC | 1-3/4" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_eb75e3c3-50b6-43e1-919c-98f13ed1f9f0_medium.jpg?v=1719999508)
PV11 | Solenoid pilot valve | 240 VAC | 1-3 / 4" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV11
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![Dwyer TNV-1 PTFE needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tnv_pic_medium.jpg?v=1719999941)
TNV-1 | PTFE needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: TNV-1
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![Dwyer PV21 Solenoid pilot valve | 240 VAC | 2-1/2" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_589fa212-6501-40f1-914d-a336b301650c_medium.jpg?v=1719999514)
PV21 | Solenoid pilot valve | 240 VAC | 2-1 / 2" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV21
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![Dwyer HNV-SSS36B 1" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_7aab55d3-9117-44a4-8b5d-fb17d58ee7d5_medium.jpg?v=1719999168)
HNV-SSS36B | 1" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS36B
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![Dwyer HNV-SSS35B 3/4" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_medium.jpg?v=1719999118)
HNV-SSS35B | 3 / 4" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS35B
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![Dwyer PV13 Solenoid pilot valve | 24 VAC | 1-3/4" SAV actuator dia. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pv_a34ecfc0-4b4a-4c86-9c70-4539111633a0_medium.jpg?v=1719999577)
PV13 | Solenoid pilot valve | 24 VAC | 1-3 / 4" SAV actuator dia. | Dwyer
Brand: Dwyer
SKU: PV13
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![Dwyer HNV-SSS34B 1/2" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_6941bfc3-56ea-476a-8494-503ba630250c_medium.jpg?v=1719999149)
HNV-SSS34B | 1 / 2" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS34B
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![Dwyer HNV-SSS33B 3/8" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_46929b4e-64f9-4f15-a97f-282fa306a34c_medium.jpg?v=1719999183)
HNV-SSS33B | 3 / 8" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS33B
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![Dwyer HNV-SSS31B 1/8" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_6f99a087-ffbc-43cf-ac1e-0571bd6b30c2_medium.jpg?v=1719999173)
HNV-SSS31B | 1 / 8" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS31B
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![Dwyer HNV-SSS26B 1" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_36c3c7d3-72ac-4757-af71-a4d8ff0cc8f0_medium.jpg?v=1719999129)
HNV-SSS26B | 1" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS26B
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![Dwyer HNV-SSS32B 1/4" needle valve | female x female. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_ead7f96a-8477-4852-ab23-022c3747ace6_medium.jpg?v=1719999242)
HNV-SSS32B | 1 / 4" needle valve | female x female. | Dwyer
Brand: Dwyer
SKU: HNV-SSS32B
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![Dwyer HNV-SSS25B 3/4" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_1facdba5-cdb4-4bf8-b063-90e3a5feb047_medium.jpg?v=1719999237)
HNV-SSS25B | 3 / 4" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS25B
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![Dwyer HNV-SSS24B 1/2" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_a7f9e0a2-d3bf-4de7-a32c-b811e59bd514_medium.jpg?v=1719999160)
HNV-SSS24B | 1 / 2" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS24B
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![Dwyer HNV-SSS22B 1/4" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_9bb57811-e554-490c-8bcb-eb8635bd2454_medium.jpg?v=1719999212)
HNV-SSS22B | 1 / 4" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS22B
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