FREE delivery on orders over €150
Product Specifications:
| Item | Temperature & Pressure Relief Valve |
| Application | Water Heaters |
| Auto Re-seating | Yes |
| Body Height | 7 5/32" |
| Body Material | Brass |
| Body Width | 1 5/32" |
| Connection Type | MNPT x FNPT |
| Discharge Capacity | 105000 btuH |
| Factory Set Pressure | 125 psi |
| For Media | Hot Water |
| Inlet Connection Size | 3/4" |
| Inlet Size | 3/4" |
| Inlet Type | MNPT |
| Max. Operating Pressure | 125 psi |
| Max. Operating Temperature | 210°F |
| Max. Temp. | 210°F |
| Outlet Size | 3/4" |
| Outlet Type | FNPT |
| Preset Temperature | 210°F |
| Shank Length | Standard |
| Spring Material | Stainless Steel |
| Thermostat Length | 4" |
Shipping Info:
| Ship weight (kg) | 0.24 |
| Ship height (cm) | 19.81 |
| Ship length (cm) | 6.35 |
| Ship width (cm) | 3.81 |
| HS code | 8481801095 |
| Country of Origin | US |
Product Details:
- Auto Re-Seating (Yes)
Product Variants
| Product | Model | Max. Working Pressure | Discharge Capacity | Factory Set Pressure | Body Height | Thermostat Length | Outlet Type | Shank Length | Inlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3/4 LF LL100XL | - | 105000 btuH | 150 psi | 3 3/16" | 2" | FNPT | Extended | MNPT | €57.97 | |
![]() |
3/4 LF LLL100XL-2 | - | 105000 btuH | 150 psi | 7 1/4" | 3" | FNPT | Extended | MNPT | €77.78 | |
![]() |
LF100XL-150210 | 113 psi | 200000 btuH | - | - | - | Female Threaded | 1 1/8" | Male Threaded | €32.41 | |
![]() |
LFL100XL3-150210 | 113 psi | 200000 btuH | - | - | - | Female Threaded | 1 1/16" | Male Threaded | €50.79 | |
![]() |
LF100XL 175-210 3/4 | - | - | - | - | - | Female Threaded | 1 1/8" | Male Threaded | €38.79 | |
![]() |
LFSL100XL-150/210 3/4 | - | - | - | - | - | Female Threaded | 1 1/4" | Male Threaded | €80.98 | |
![]() |
LF100XL-8 100-210 3/4 | - | - | - | - | - | Female Threaded | 1 3/16" | Male Threaded | €82.53 |
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Contact us
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WATTS 3/4 LF 100XL-4 Temperature and Pressure Relief Valve, MNPT x FNPT, 3/4 Inch Connection Size, Brass
€46.53 /unit




