Subscribe To Our Newsletter
Get the latest updates on new products and upcoming sales
Need Help?


Couldn't load pickup availability
Hydroseal Pressure Relief Valve 4FRV0LN/CO
The Hydroseal Pressure Relief Valve 4FRV0LN/CO is a crucial component for maintaining optimal pressure levels in various systems. With a set pressure of 150 psig, this valve is designed to ensure that pressure does not exceed safe limits, offering protection and peace of mind. The 1.0-inch inlet size and 199 scfm cap make it suitable for a range of applications, providing efficient performance.
Constructed with quality materials and precision engineering, this pressure relief valve is built to last. The 1/2-inch orifice diameter and 11v CDT ensure reliable operation and consistent pressure relief when needed. The valve is designed with a 1" male thread NPT and is set at 150 psi, making it easy to install and use in diverse systems.
Manufactured by Cor-val, the Hydroseal Pressure Relief Valve 4FRV0LN/CO meets high industry standards for performance and durability. With a manufacturer part number of 4FRV0LN-150 5B, this valve is a reliable solution for pressure relief applications. Trust in the quality and precision of this valve to protect your systems and ensure efficient operation.
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.
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.
Get the latest updates on new products and upcoming sales
Thanks for subscribing!
This email has been registered!