3/4" x 3/4" x 1/2" TER-1 Thermal Expansion Relief Valve (Lead Free)
3/4" x 3/4" x 1/2" TER-1 Thermal Expansion Relief Valve (Lead Free)

3/4" x 3/4" x 1/2" TER-1 Thermal Expansion Relief Valve (Lead Free)
3/4" x 3/4" x 1/2" TER-1 Thermal Expansion Relief Valve (Lead Free)
- Lead-free construction
- 3/4" x 3/4" x 1/2" size
- Easy installation
- Compatible with various plumbing systems
- Certified for quality and safety
Body Material | Brass |
---|---|
Features |
|
Inlet Size | 3/4 in |
Inlet Type | Push-to Cennect |
Manufacturer Warranty | 5 Years |
Outlet Size | 1/2 in |
Outlet Type | Push-to Cennect |
Pressure Range | 200 psi |
Seat Material | DZR Lead Free Brass |
Temp Range | 200 Degree F |
Unit Depth (in.) | 1.93 in |
Unit Height (in.) | 3.93 in |
Unit Length (in.) | 4.69 in |
Video Link | https://www.sharkbite.com/us/en/resources/videos/how-to-replace-an-expansion-tank-with-the-thermal-expansion-relief-valve |
Customer Reviews
Get 2% Cashback With APEX PRO
The Apex Pro Program rewards our most dedicated customers with loyalty points for cashback (2%), perks, and exclusive experiences.
- Exclusive Merch
- Priority Support
- 2% Cashback Loyalty Points
- Exclusive Offerings
Free Shipping
On orders $2,000+
We offer flexible shipping and scheduling options, up-to-date delivery estimates via email and text, and shipping on any order over $2,000 to make sure your order gets to you on-time, for less.
Easy Returns
As simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 30 days.

The APEX Difference
APEX Supply Company has been a family business since its founding in 1933. Our commitment to diligent service and expert knowledge makes us more than a parts supplier.