WATTS LF53 Series Pressure Only Relief Valves
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| Style | Model | Outlet Size | Pressure | Relief Valve Pressure | Inlet Thread Type | Max. Working Pressure | Inlet Connection Size | Pressure Relief Setting | Outlet Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | LF53-75 1/2 | 1/2" | 0 psi to 75 psi | 75 psi | NPTF | 75 psi | 1/2" | 75 psi | Female Threaded | €241.85 | |
| B | LF53-100 1/2 | 1/2" | 75 psi to 125 psi | 100 psi | NPT | 100 psi | 1/2" | - | Female Threaded | €157.39 | |
| A | LF53-125 1/2 | 1/2" | 75 psi to 125 psi | 125 psi | NPT | 125 psi | 1/2" | - | Female Threaded | €144.38 | |
| B | LF53-75 3/4 | 3/4" | 0 psi to 75 psi | 75 psi | NPTF | 75 psi | 3/4" | 75 psi | Female Threaded | €155.11 | |
| C | LF53-125 3/4 | 3/4" | 75 psi to 125 psi | 125 psi | NPTF | 125 psi | 3/4" | 125 psi | Female Threaded | €164.26 |
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