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Dwyer NVII-1B | Brass Needle Valve | 1/4" NPT female x female, 2000 psi
Part Number : NVII-1B
The Dwyer NVII-1B is a brass needle valve with 1/4" NPT female x female ends, used for shut-off and throttling on instruments and pressure gauges. Its one-piece hot-forged brass body, tamper-proof design and blowout-proof stem are built for long, maintenance-free service.
- NVII-1B flow coefficient (Cv) 0.31
- Rated 2000 psi (138 bar) CWP
- Working temperature -40 to 350°F (-40 to 176.7°C); prevent the fluid from freezing in the line
- Body brass CW617N, retainer and handwheel brass CW614N, fluoroelastomer O-ring
- Weight 0.22 lb
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