Home / Markets / WEAVALVES / Products / Valves / Valves / Needle / Series NVII Series NVII Needle Valve Economical, Pressures Up to 2000 psi, Blowout-Proof Stem The Model NVII Needle Valves provide 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.California Residents: Click Here for Proposition 65 WARNING. Product Applications Instrument line shut off, instrument isolation, drain valve, and pressure gages Ordering Specifications Features Support Library Drawings Related Products Photo Downloads Reviews Models & Ordering Shipping Information All shipping times are dependent on product availability at time of shipment. Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption. Sort by Model Number Popularity Price Model Description Usually Ships* Price Code Order NVII-1B Ships: Same Day Price: $14.75 Needle valve (female x female). Same Day* $14.75 B Order NVII-2B Ships: Same Day Price: $18.75 Needle valve (male x female). Same Day* $18.75 B Order Specifications Service: Gases and liquids compatible with wetted materials. Not rated for steam use. End Connection Size: 1/4" female NPT. Pressure Limit: 2000 psi (138 bar) (CWP). Wetted Materials: Valve Body: brass (CW617N); Retainer, Handwheel: brass (CW614N); O-Ring: fluoroelastomer. Temperature Limits: -40 to 350°F (-40 to 176.7°C). (Warning: freezing of the fluid in the installation may severely damage the valve.) Flow Coefficient: 0.31. Weight: 0.22 lb. Features Pressures to 2000 psi One piece body construction Tamper proof design and blowout-proof stem Product Literature Catalog Pages Priced Unpriced Drawings CAD Drawing in format .DWG Adobe Reader in format .PDF Related Products Series GFM Gas Mass Flow Meter Series LFM Polycarbonate Flowmeters Photo Downloads You must be logged in to view this content. Click here to login to your account. Product Reviews Trustpilot Only registered users can write reviews. Please Sign in or create an account