

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Legend Valve S-451NL is a high-quality brass swing check valve. It offers reliable performance for plumbing systems. This model is designed for both vertical and horizontal installations.
The S-451NL is designed for effective flow control in plumbing applications, making it suitable for residential and commercial use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!