Anti-Freeze Hose Connection Vacuum Breaker, Brass, or Chrome-Plated
The Connection Vacuum Breaker are designed to prevent cross-connection caused by back-siphonage. The Apollo® Model HBDUC Hose Bibb Dual Check Backflow Preventer also prevents backflow due to low head back-pressure.
Features
HBV2 LF(38LF-314)
- Tamper-Proof Protection
- Corrosion Resistant
- Manual Drain Feature
- Apollo International™
- Lead Free to NSF/ANSI 372
HBVAF2 LF (38LF-414)
- For Wall And Yard Hydrant Application
- Tamper-Proof Protection
- Corrosion Resistant
- Lead Free to NSF 372
- Anti-Freeze Automatic Drain Feature
- Apollo International™
HBDUC (38/38LF-304-02)
- Corrosion Resistant Body and Checks
- Low Head Loss
- Easy to Install with Break-Away Set Screw
- Made in USA
- Lead Free Options Available
Performance Rating
- Maximum Supply Pressure:
125 psi (38-314/414)
150 psi (38-304-02) - Temperature Range: 33°F – 180°F
Approvals
- ASSE 1011, CSA B64.2 and IAPMO Listed (38LF-314/414)
- ASSE 1052 and CSA B64.2 Listed (38/38LF-304-02)
Standard Materials List
| HBV2/HBVAF2 | |
| Body | Brass |
| Check Disc/Diaphragm | Buna N |
| Spring | Stainless Steels |
| HBDUC | |
| Body | Brass |
| Seats | EPDM |
| Check Components | Stainless Steels |
| Check Guide | Acetal |
Ref : www.apollovalves.com
Download Data Sheets : Apollo Valves 38-400 Series Anti-Freeze Hose Connection Vacuum Breaker
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