Brass Needle Valve, Low Pressure - NV Series
Overview
Needle valves create a means of controlling the flow of liquids or gases through the valve mechanism. It is possible to easily adjust the flow rate to any specific amount desired, making the needle valve useful in a number of applications. Parker all brass needle valves have metal-to-metal seats with fine thread screwdown making them ideal for situations in which the desired flow must be maintained with little to no variance. By controlling the needle valve rate, stress on the delivery system is kept to a minimum. The specialty formulated low temperature seal in the Parker needle valve remains elastic to temperatures as low as -40°F.  
Parker needle valves should always be installed with the pressure against the seat.
Markets
&bull Industrial
&bull Pneumatic
&bull MRO
&bull Packaging
&bull Water
Features/Benefits:
&bull Accurate flow control
&bull Corrosion resistance
&bull Forged brass for improved long-term mechanical strength
&bull Metal-to-metal seal for positive sealing
&bull Low temperature seal for improved performance
Applications:
&bull Pneumatic control lines
&bull Water circuits
&bull Machine tools
&bull Textile
Custom configurations and sizes are available upon request. Contact us for additional information.
Product details
| Manufacturer | Parker |
|---|---|
| Manufacturer part number | NV312P-4-2 |
| KKM catalog reference | WILSON-NV312P-4-2 |
| Product category | Valves |
| Related part numbers | 2 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does NV312P-4-2 cost?
NV312P-4-2 is listed at CA$79.86 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the NV312P-4-2?
NV312P-4-2 is a Parker part. KKM Solutions sources Parker components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is NV312P-4-2 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for NV312P-4-2 — check Parker's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
How quickly can NV312P-4-2 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Parker part numbers in this family:
- NV312P-4-4 — Brass Needle Valve, Low Pressure - NV Series
- NV312P-6-4 — Brass Needle Valve, Low Pressure - NV Series