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Watts FP53L-M1-300 1/2 - Part of the FP53L-M1 Series
This 1/2 inch, 300 psi pressure relief valve is designed to relieve thermal expansion in fire protection systems. It features a lever for flushing and draining the system and a second lever to lock the valve closed for hydrostatic testing of the system. This relief valve is FM and UL listed.
Features- 1/2 IN male NPT inlet connection
- 1/2 IN F-NPT outlet connection
- 300 psi set pressure
- FM and UL Listed
| Specifications | |
|---|---|
| Body Material | Bronze |
| Brand | Watts |
| EAN | 098268192759 |
| Inlet Connection Size | 1/2 IN |
| Inlet Connection Type | Male Threaded |
| Inlet Thread Type | NPT |
| Lead Free | NO |
| Maximum Working Pressure-PSI | 300 |
| Outlet Connection Size | 1/2 IN |
| Outlet Connection Type | Female Threaded |
| Outlet Thread Type | NPT |
| Part Number | 0190919 |
| Pressure Range | 300 |
| Pressure Relief Setting-PSI | 300 |
| Series | FP53L-M1 |
- Specification Sheet - FP53L-M1
$595.35
Watts FP53L-M1-300 1/2 - Part of the FP53L-M1 Series—
$595.35
Description
This 1/2 inch, 300 psi pressure relief valve is designed to relieve thermal expansion in fire protection systems. It features a lever for flushing and draining the system and a second lever to lock the valve closed for hydrostatic testing of the system. This relief valve is FM and UL listed.
Features- 1/2 IN male NPT inlet connection
- 1/2 IN F-NPT outlet connection
- 300 psi set pressure
- FM and UL Listed
| Specifications | |
|---|---|
| Body Material | Bronze |
| Brand | Watts |
| EAN | 098268192759 |
| Inlet Connection Size | 1/2 IN |
| Inlet Connection Type | Male Threaded |
| Inlet Thread Type | NPT |
| Lead Free | NO |
| Maximum Working Pressure-PSI | 300 |
| Outlet Connection Size | 1/2 IN |
| Outlet Connection Type | Female Threaded |
| Outlet Thread Type | NPT |
| Part Number | 0190919 |
| Pressure Range | 300 |
| Pressure Relief Setting-PSI | 300 |
| Series | FP53L-M1 |
- Specification Sheet - FP53L-M1
