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Product Specifications:
| Item | Temperature and Pressure Relief Valve |
| Application | Hot Water Supply Tanks, Water Heaters |
| Asme Section Code | Section Xiii |
| Body Height | 5 5/8" |
| Body Material | Copper Silicon Alloy |
| Connection Type | Fnptf x FNPTF |
| Cross Reference | 0121448 |
| Discharge Capacity | 218000 btuH |
| Factory Set Pressure | 125 psi |
| For Media | Water |
| Inlet Connection Size | 3/4" |
| Inlet Size | 3/4" |
| Inlet Type | Male Threaded |
| Lead | Not Present |
| Max. Operating Pressure | 150 psi |
| Max. Operating Temperature | 210°F |
| Max. Temp. | 210°F |
| Min. Operating Pressure | 75 psi |
| Min. Operating Temperature | -40°F |
| Outlet Size | 3/4" |
| Outlet Type | Female Threaded |
| Preset Temperature | 210°F |
| Pressure Range | 75 psi to 150 psi |
| Relief Valve Pressure | 125 psi |
| Series | LF140 Series |
| Thermostat Length | 3" |
Shipping Info:
| Ship weight (kg) | 1.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Details:
Temperature And Pressure Relief Valve, 3/4 Inch Size, 125 Psi Relief Pressure
Product Variants
| Product | Model | Body Material | Body Height | Thermostat Length | Discharge Capacity | Inlet Size | Outlet Size | Inlet Type | Relief Valve Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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LF140X6 125-210 3/4 | Lead Free Brass | - | - | - | 3/4" | 3/4" | Female Threaded | 125 psi | €656.31 | |
![]() |
LF140X6 125-210 1 | Copper Silicon Alloy | 5 3/4" | 6" | 2610000 btuH | 1" | 1" | Female Threaded | 125 psi | €2,471.84 | |
![]() |
LF140X8 150-210 3/4 | Lead Free Brass | - | - | - | 3/4" | 3/4" | Female Threaded | 150 psi | €692.21 | |
![]() |
LF140X8 125-210 3/4 | Lead Free Brass | - | - | - | 3/4" | 3/4" | Female Threaded | 125 psi | €717.55 |
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WATTS LF1403S 125-210 3/4 0121448 Pressure Safety Relief Valve, 3/4 Inch Size, 1218000 Btu
€1,585.61 /unit


