Model SP158B, fully engineered freeze protection valve is constructed of a one piece brass body, and supplied with a removable cartridge for easy cleaning and maintenance. Automatic thermal actuator bleed valve opens when internal water temperature falls below 35° F (1.7° C) and closes completely when the water climbs back to 42° F (5.6° C) or above. 1/2" NPTF inlet and outlet.
FREEZE PROTECTION
Protects an emergency shower and/or eyewash from water temperatures that can drop below 35° F (1.7° C) by bleeding off the excessively cold fluid during 'snap freezes'.
FREEZE PROTECTION
Protects an emergency shower and/or eyewash from water temperatures that can drop below 35° F (1.7° C) by bleeding off the excessively cold fluid during 'snap freezes'.
| Height | 3 3/8 in |
| Width | 1 5/8 in |
| Depth | 3 1/2 in |
| Inlet Pipe Size | 1/2 in |
| Outlet Pipe Size | 1/2 in |
| Material | Brass |
| Maximum Water Output Temperature | 42 Degrees F |
| Outlet Pipe Gender | Female |
| Inlet Pipe Gender | Female |
| Maximum Inlet Temperature | 42 Degrees F |
| Inlet Pipe Thread Type | NPT |
| Outlet Pipe Thread Type | NPT |
| Accessory Type | Freeze Protection Valve |
| Minimum Water Output Temperature | 35 Degrees F |
| Compatible with Brand | Haws |
| For Equipment Type | Eyewash, Showers |
| Inlet Connection Type | 1/2 in NPT Female |
WARNING: California Residents
This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.