Apply to be a TradeMaster!
Filter menu expanded

Filters

24 items
Reset

SORT

Product Availability
–

Show In Stock Only (8)

Brand
–

SharkBite (1)
Sioux Chief (11)
Watts (9)
Zurn (3)

Size
–

1/8" (2)
1/2" (3)
3/4" (22)

Connection Method
–

Barb (5)
Compression (6)
PEX (4)
PEX Crimp (7)
ProPEX (5)
Sweat (10)
Threaded (6)

Material
–

Brass (13)
Bronze (1)
Copper Alloy (9)

Price Range
–

$5 to $10 (2)
$30 to $35 (6)
$35 to $40 (3)
$60 to $70 (1)
$90 to $100 (1)
$100 to $200 (10)
$200 to $300 (1)

Thermal Expansion Relief Valves

Help Face
Need a little help?
24 items
Grid
List
Compare
Product Image of 3/4" Crimp PEX Inlet x 3/4" Crimp PEX Outlet X 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
3/4" Crimp PEX Inlet x 3/4" Crimp PEX Outlet X 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
SKU: 648XG3XRV
Sioux Chief
SKU: 648XG3XRV
Brand: Sioux Chief
$37.07 each
In Stock
Get 11 by Tue, Oct 6
In Stock
Get 11 by Tue, Oct 6
Compare
Product Image of 3/4" Expansion PEX Inlet x 3/4" Expansion PEX Outlet x 1/2" Expansion PEX Relief Thermal Expansion Relief Valve
3/4" Expansion PEX Inlet x 3/4" Expansion PEX Outlet x 1/2" Expansion PEX Relief Thermal Expansion Relief Valve
SKU: 648WG3WRV
Sioux Chief
SKU: 648WG3WRV
Brand: Sioux Chief
$35.65 each
In Stock
Get 34 by Tue, Oct 6
In Stock
Get 34 by Tue, Oct 6
Compare
Product Image of 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)
SKU: 25704LF
SharkBite
SKU: 25704LF
Brand: SharkBite
(1)
$62.83 each
In Stock
Get 2 by Tue, Oct 6
In Stock
Get 2 by Tue, Oct 6
Compare
Product Image of 3/4" LFBRVM1 Threaded x Threaded x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 Threaded x Threaded x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125563
Watts
SKU: 0125563
Brand: Watts
$109.65 each
In Stock
Get 9 by Tue, Oct 6
In Stock
Get 9 by Tue, Oct 6
Compare
Product Image of 3/4" FIP Swivel Inlet x 3/4" MIP Thread Outlet x 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
3/4" FIP Swivel Inlet x 3/4" MIP Thread Outlet x 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
SKU: 648-3SMARX
Sioux Chief
SKU: 648-3SMARX
Brand: Sioux Chief
$37.07 each
In Stock
Get 6 by Tue, Oct 6
In Stock
Get 6 by Tue, Oct 6
Compare
Product Image of 3/4" LFBRVM1 Threaded x Threaded x Compression Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
3/4" LFBRVM1 Threaded x Threaded x Compression Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
SKU: 0125564
Watts
SKU: 0125564
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 1/8" MIP X 1/2" PEX Crimp, Adjustable 80 to 125 PSI (Relief Component Only)
1/8" MIP X 1/2" PEX Crimp, Adjustable 80 to 125 PSI (Relief Component Only)
SKU: 648-ARX
Sioux Chief
SKU: 648-ARX
Brand: Sioux Chief
$8.09 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 3/8" Compression Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 3/8" Compression Relief Thermal Expansion Relief Valve
SKU: 648-WG3CR
Sioux Chief
SKU: 648-WG3CR
Brand: Sioux Chief
$32.93 each
In Stock
Get 5 by Tue, Oct 6
In Stock
Get 5 by Tue, Oct 6
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 3/8" Hose Barb Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 3/8" Hose Barb Relief Thermal Expansion Relief Valve
SKU: 648-WG3HR
Sioux Chief
SKU: 648-WG3HR
Brand: Sioux Chief
$32.93 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 PEX x PEX x PEX Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 PEX x PEX x PEX Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125566
Watts
SKU: 0125566
Brand: Watts
$109.65 each
In Stock
Get 90 by Wed, Oct 7
In Stock
Get 90 by Wed, Oct 7
Compare
Product Image of 1/8" MIP X 1/2" Expansion PEX, Adjustable 80 to 125 PSI (Relief Component Only)
1/8" MIP X 1/2" Expansion PEX, Adjustable 80 to 125 PSI (Relief Component Only)
SKU: 648-ARW
Sioux Chief
SKU: 648-ARW
Brand: Sioux Chief
$8.14 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Full-Port Bronze Ball Valve w/ 125 PSI Relief Setting & 1/2" Drain Fitting (Lead Free)
3/4" Full-Port Bronze Ball Valve w/ 125 PSI Relief Setting & 1/2" Drain Fitting (Lead Free)
SKU: 34-BVECXLPEX-125-PEX
Zurn
SKU: 34-BVECXLPEX-125-PEX
Brand: Zurn
$224.98 each
In Stock
Get 16 by Wed, Oct 7
In Stock
Get 16 by Wed, Oct 7
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 1/2" Expansion PEX Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" Expansion PEX Outlet x 1/2" Expansion PEX Relief Thermal Expansion Relief Valve
SKU: 648-WG3WR
Sioux Chief
SKU: 648-WG3WR
Brand: Sioux Chief
$32.93 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" PEX Crimp x 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" PEX Crimp x 1/2" PEX Crimp Relief Thermal Expansion Relief Valve
SKU: 648-XG3XR
Sioux Chief
SKU: 648-XG3XR
Brand: Sioux Chief
$32.93 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 PEX Crimp x PEX Crimp x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 PEX Crimp x PEX Crimp x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125565
Watts
SKU: 0125565
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" PEX Crimp x 3/8" Compression Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" PEX Crimp x 3/8" Compression Relief Thermal Expansion Relief Valve
SKU: 648-XG3CR
Sioux Chief
SKU: 648-XG3CR
Brand: Sioux Chief
$32.93 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Full-Port Bronze Ball Valve, w/ 125 PSI Relief Setting and 3/8" Hose Bard Drain Fitting (Lead Free)
3/4" Full-Port Bronze Ball Valve, w/ 125 PSI Relief Setting and 3/8" Hose Bard Drain Fitting (Lead Free)
SKU: 34-BVECXLC-125BF
Zurn
SKU: 34-BVECXLC-125BF
Brand: Zurn
$98.99 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 Threaded x Threaded x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 Threaded x Threaded x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125569
Watts
SKU: 0125569
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Female Sweat Inlet x 3/4" PEX Crimp x 3/8" Hose Barb Relief Thermal Expansion Relief Valve
3/4" Female Sweat Inlet x 3/4" PEX Crimp x 3/8" Hose Barb Relief Thermal Expansion Relief Valve
SKU: 648-XG3HR
Sioux Chief
SKU: 648-XG3HR
Brand: Sioux Chief
$32.93 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" Full-Port Bronze Ball Valve with Integral Thermal Expansion Relief Valve and 3/8" Hose Compression Fitting (LF)
3/4" Full-Port Bronze Ball Valve with Integral Thermal Expansion Relief Valve and 3/8" Hose Compression Fitting (LF)
SKU: 34-BVECXL-125CF
Zurn
SKU: 34-BVECXL-125CF
Brand: Zurn
$137.62 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 Sweat x Sweat x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 Sweat x Sweat x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125568
Watts
SKU: 0125568
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 Sweat x Sweat x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 Sweat x Sweat x Compression Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125570
Watts
SKU: 0125570
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 Sweat x Sweat x PEX Crimp Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
3/4" LFBRVM1 Sweat x Sweat x PEX Crimp Combination Ball Valve and Relief Valve, 80 PSI (Lead Free)
SKU: 0125567
Watts
SKU: 0125567
Brand: Watts
$138.52 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Compare
Product Image of 3/4" LFBRVM1 PEX Crimp x PEX Crimp x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
3/4" LFBRVM1 PEX Crimp x PEX Crimp x Barb Combination Ball Valve and Relief Valve, 125 PSI (Lead Free)
SKU: 0125585
Watts
SKU: 0125585
Brand: Watts
$109.65 each
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Backorder
Get it by Mon, Nov 2 - Tue, Dec 1
Resources
FAQs, Manuals & Videos
Articles
More About Thermal Expansion Relief Valves
This category contains thermal expansion relief valves.
Didn't find what you're looking for? 
Let us know
.
×

Video