



Ships same day if ordered by 12 pm
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 Parker Hannifin 274037-11 is a 3/8 inch ODF copper spring loaded check valve designed for reliable operation in HVAC systems. This check valve allows fluid to flow in one direction, ensuring minimal backflow and optimizing system efficiency.
This check valve is UL recognized for a design pressure of seven hundred fifty psig, making it suitable for various refrigeration and HVAC applications.
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!

