
Watts 3G-OTH-439341 — Technical Specifications
The WATTS Atmospheric Vacuum Breaker (SKU 36JD44, MPN LF8FR) is a lead-free hose bibb vacuum breaker designed for back-siphonage protection against high health hazards in water media. This brass-bodied unit features Female GHT x Male GHT connections, a manual drain, and includes freeze protection. It complies with NSF/ANSI 372 and incorporates a break-away set screw security mechanism.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | For Water Media, 33°F – 180°F, Brass, GHT |
| Brand | WATTS |
| For Media | Water |
| Standards | NSF/ANSI 372 |
| Drain Type | Manual |
| Body Material | Brass |
| Seal Material | Rubber |
| Connection Type | Female GHT x Male GHT |
| Protection Type | Back-Siphonage |
| Freeze Protection | Yes |
| Security Mechanism | Break-Away Set Screw |
| Vacuum Breaker Style | Hose Bib Vacuum Breaker |
| Hazard Protection Level | High Health Hazard |
| Connection Type - Side 1 | GHT |
| Connection Type - Side 2 | GHT |
| Manufacturer Part Number | LF8FR |
| Includes Atmospheric Vent | No Atmospheric Vent |
| Includes Drain Capability | Manual Drain |
| Connection Gender - Side 1 | Female |
| Connection Gender - Side 2 | Male |
| Includes Freeze Protection | Freeze Protection Included |
