pressure independent valves
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![Siemens 599-04321-1.5 599-04321-1.5, 1/2 PICV, 1.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-1.5_medium.jpg?v=1720022730)
599-04321-1.5 | 599-04321-1.5, 1 / 2 PICV, 1.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-1.5
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![Siemens 599-07323 PICV, 5 inch, ANSI 250 485 GPM max. flow | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-07323_medium.jpg?v=1720022729)
599-07323 | PICV, 5 inch, ANSI 250 485 GPM max. flow | Siemens
Brand: Siemens
SKU: 599-07323
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![Siemens 599-04323-15 599-04323-15, 1 PICV, 15 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04323-15_medium.jpg?v=1720022725)
599-04323-15 | 599-04323-15, 1 PICV, 15 GPM NO | Siemens
Brand: Siemens
SKU: 599-04323-15
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![Siemens 599-04322-3 599-04322-3, 3/4 PICV, 3 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04322-3.5_medium.jpg?v=1720022726)
599-04322-3 | 599-04322-3, 3 / 4 PICV, 3 GPM NO | Siemens
Brand: Siemens
SKU: 599-04322-3
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![Siemens 599-07314 PICV, 6 inch, ANSI 125, 650 GPM max. flow | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-07314_medium.jpg?v=1720022726)
599-07314 | PICV, 6 inch, ANSI 125, 650 GPM max. flow | Siemens
Brand: Siemens
SKU: 599-07314
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![Siemens 599-04314-18 PICV, 1-1/4 inch, Normally Open, 18 GPM max. flow preset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04314-18_medium.jpg?v=1720022731)
599-04314-18 | PICV, 1-1 / 4 inch, Normally Open, 18 GPM max. flow preset | Siemens
Brand: Siemens
SKU: 599-04314-18
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![Siemens 599-07320 PICV, 2-1/2 inch, ANSI 250 110 GPM max. flow | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_cb451840-c764-4aaf-a492-9e0e38dbe58f_medium.png?v=1720022726)
599-07320 | PICV, 2-1 / 2 inch, ANSI 250 110 GPM max. flow | Siemens (OBSOLETE)
Brand: Siemens
SKU: 599-07320
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![Siemens 599-04315-30 PICV, 1-1/2 inch, Normally Open, 30 GPM max. flow preset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04315-30_medium.jpg?v=1720022726)
599-04315-30 | PICV, 1-1 / 2 inch, Normally Open, 30 GPM max. flow preset | Siemens
Brand: Siemens
SKU: 599-04315-30
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![Siemens 599-04314-14 PICV, 1-1/4 inch, Normally Open, 14 GPM max. flow preset | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04314-14_medium.jpg?v=1720022729)
599-04314-14 | PICV, 1-1 / 4 inch, Normally Open, 14 GPM max. flow preset | Siemens
Brand: Siemens
SKU: 599-04314-14
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![Wika 50716191 S-11-C 10PSI 4-20MA G1B DIN FKM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-11_e18c9fbb-9b86-4f42-831e-fd8a3953aff4_medium.jpg?v=1720030959)
50716191 | S-11-C 10PSI 4-20MA G1B DIN FKM | Wika
Brand: Wika
SKU: 50716191
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![Wika 52851481 262.30.2.5" 1500 psi 2nd scale bar 1/4 NPT lower back mo | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_f4031a85-6588-4593-84e1-437b6c1f9118_medium.png?v=1720031603)
52851481 | 262.30.2.5" 1500 psi 2nd scale bar 1 / 4 NPT lower back mo | Wika
Brand: Wika
SKU: 52851481
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![Wika 52871815 213.53.2.5" 160 psi 2nd scale bar 1/4 NPT back mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_d236c1f9-82ad-4244-8c82-79e16be0466b_medium.png?v=1720031677)
52871815 | 213.53.2.5" 160 psi 2nd scale bar 1 / 4 NPT back mount | Wika
Brand: Wika
SKU: 52871815
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![Wika 52978239 233.34.4.5" 15 psi 2nd scale kPa 1/2 NPT lower mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_33463552-189e-4df8-aae7-23211db52231_medium.png?v=1720032641)
52978239 | 233.34.4.5" 15 psi 2nd scale kPa 1 / 2 NPT lower mount | Wika
Brand: Wika
SKU: 52978239
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![Wika 56063044 212.53.2.5" 300 psi 2nd scale bar 1/4 NPT back mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wika_logo_a3dca62f-0cbb-4f0f-97df-d159b14a01f9_medium.png?v=1720032840)
56063044 | 212.53.2.5" 300 psi 2nd scale bar 1 / 4 NPT back mount | Wika
Brand: Wika
SKU: 56063044
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![Wika 70306013 S-11 ; 0 ... 100 psi; 4...20 mA, 2-W | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-11_884ddcc8-7a15-443b-93d5-83f840a9e215_medium.jpg?v=1720032855)
70306013 | S-11 ; 0 ... 100 psi; 4...20 mA, 2-W | Wika
Brand: Wika
SKU: 70306013
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