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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 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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![Dwyer HNV-SSS23B 3/8" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_dcae06b8-97d5-4bb6-a897-d36948ad9fef_medium.jpg?v=1719999173)
HNV-SSS23B | 3 / 8" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS23B
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![Dwyer NVII-2B Needle valve (male x female). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nvii_family_1000x1000_1934587f-0a31-4458-bec2-8f47cf9008dc_medium.jpg?v=1719999431)
NVII-2B | Needle valve (male x female). | Dwyer
Brand: Dwyer
SKU: NVII-2B
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![Dwyer PGV-SF43 Plug valve | 1/2" female NPT connection | 7.2 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_990f6c8e-9ffa-4826-833b-28c3519d8fc9_medium.jpg?v=1719999445)
PGV-SF43 | Plug valve | 1 / 2" female NPT connection | 7.2 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-SF43
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![Dwyer NVII-1B Needle valve (female x female). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nvii_family_1000x1000_06977fd4-f57f-4501-b401-d49c74cf0093_medium.jpg?v=1719999387)
NVII-1B | Needle valve (female x female). | Dwyer
Brand: Dwyer
SKU: NVII-1B
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![Dwyer PGV-SF22 Plug valve | 1/4" female NPT connection | 4.4 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_f29c34e1-382a-4bae-8a4e-73581e35c7f3_medium.jpg?v=1719999460)
PGV-SF22 | Plug valve | 1 / 4" female NPT connection | 4.4 mm orifice. | Dwyer
Brand: Dwyer
SKU: PGV-SF22
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![Dwyer HNV-SSS21B 1/8" needle valve | female x male. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hnv_457f12d4-3ca8-4bac-a972-8b0326a52f83_medium.jpg?v=1719999149)
HNV-SSS21B | 1 / 8" needle valve | female x male. | Dwyer
Brand: Dwyer
SKU: HNV-SSS21B
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![Dwyer PGV-SD33 Plug valve | 3/8" fractional tube connection | 7.2 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_6d47409f-a986-4939-b0e4-c5ae0c315b36_medium.jpg?v=1719999464)
PGV-SD33 | Plug valve | 3 / 8" fractional tube connection | 7.2 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-SD33
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![Dwyer PGV-BF22 Plug valve | 1/4" female NPT connection | 4.4 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_970cc26b-1f53-4dbb-a0b3-2fb794a45330_medium.jpg?v=1719999567)
PGV-BF22 | Plug valve | 1 / 4" female NPT connection | 4.4 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-BF22
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![Dwyer PGV-BD33 Plug valve | 3/8" fractional tube connection | 7.2 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_82641e55-4a4b-49c0-9d5f-948441a24356_medium.jpg?v=1719999906)
PGV-BD33 | Plug valve | 3 / 8" fractional tube connection | 7.2 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-BD33
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![Dwyer PGV-SD32 Plug valve | 3/8" fractional tube connection | 4.4 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_0046fd3e-71cf-4e90-a104-91042ccb5492_medium.jpg?v=1719999446)
PGV-SD32 | Plug valve | 3 / 8" fractional tube connection | 4.4 mm orifice. | Dwyer
Brand: Dwyer
SKU: PGV-SD32
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![Dwyer PGV-BF43 Plug valve | 1/2" female NPT connection | 7.2 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_medium.jpg?v=1719999459)
PGV-BF43 | Plug valve | 1 / 2" female NPT connection | 7.2 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-BF43
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![Dwyer PGV-BD43 Plug valve | 1/2" fractional tube connection | 7.2 mm orifice. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pgv_pic_d4a2a51d-554c-4cc9-9e23-7d45f4593b6c_medium.jpg?v=1719999509)
PGV-BD43 | Plug valve | 1 / 2" fractional tube connection | 7.2 mm orifice. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: PGV-BD43
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![Dwyer HGV07 Hand operated globe valve | 2" female NPT | Cv of 47.1. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hgv_1000x1000_13ab466e-ef4f-4227-9f8b-bd57ea597370_medium.gif?v=1719999292)
HGV07 | Hand operated globe valve | 2" female NPT | Cv of 47.1. | Dwyer
Brand: Dwyer
SKU: HGV07
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