Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Needle Valve Hy-lok NV3F-4N-r, manufactured by Hy-lok, is engineered for precise flow control across various industrial applications. This valve is a critical component in systems needing accurate fluid regulation, such as those found in the oil and gas, chemical, and petrochemical industries. Its robust design ensures reliable performance even under demanding conditions.
This Hy-lok NV3F-4N-r needle valve features a durable 316 stainless steel construction, capable of withstanding pressures up to 6000 Psi. The XD2N NPT threading ensures a secure, leak-free connection. The valve's 0.9 316-n 02Z/C2Z design provides consistent performance. Weighing 570 Gm, this valve is both lightweight and easy to install, making it a versatile choice for any flow control application. What are its main benefits It provides precise flow control, ensuring operational efficiency and safety.
The Hy-lok NV3F-4N-r needle valve is designed to deliver superior performance and reliability in critical applications. Its robust construction and precise control capabilities make it an ideal choice for maintaining optimal system efficiency. Trust in the Hy-lok brand for components that meet the highest standards of quality and performance. Contact Ram Automations at info@ramautomations.com for more information on how this valve can enhance your industrial or automation systems.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.