Dwyer Instruments: Series NVII, Needle Valve
Economical, Pressures Up to 2000 psi, Blowout-Proof Stem
Model NVII Needle Valve provides easy flow regulation in all applications, including shut off and throttling for pressure gages and instruments. With a one piece, hot forged brass body construction, years of maintenance-free service can be expected. The model NVII, with its tamper-proof design and blowout-proof stem, provides excellent performance and reliability.