Model HBV2/HBVAF2/HBDUC
A
HOSE CONNECTION VACUUM BREAKERS
(38-300/400 SERIES)
Job Name: Contractor:
Job Location: P.O. Number:
Engineer: Rep esentative: r
Tag: Wholesale Distributor:
DESCRIPTION
The Apollo® Models HBV2, HBVAF2 and HBDUC Hose
Connection Vacuum Breakers 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 (38-314)
Tamper-proof protection
Corrosion resistant
Manual drain feature
HBVAF2 (38-414)
For wall and yard hydrant application
Tamper-proof protection
Corrosion resistant
Anti-Freeze automatic drain feature
HBDUC (38-304-02)
Corrosion resistant body and checks
Low head loss
Easy to install with break-away set screw
MATERIAL SPECIFICATIONS
Part Name
Body Brass
Check Disc/Diaphragm Buna-N
Spring Stainless Steel
Part Name
Body Brass
Seats EPDM
Check Components Stainless Steel
Check Guide Acetal
PERFORMANCE RATING
Maximum Supply
Temperature Range 33 °F – 180 °F
APPROVALS
®
ASSE
1011, CSA® B64.2 and IAPMO® listed (38-314/414)
®
ASSE
1052 (38-304-02); CSA® and IAPMO® pending
FLOW CURVE
(HBV2/HBVAF2)
(HBDUC)
Pressure 125 psi
Material
Material
ORDERING INFORMATION (HOSE BIBB VACUUM BREAKERS)
3 8 – X 1 4 – X X
SERIES
FINISH
SERIES
3 – 300 Series (¾” Hose Connection)
4 – 400 Series (
FINISH
AS – Satin Brass
CS – Satin Chrome
Example: 38-414-AS = ¾” Satin Brass Anti-Freeze Hose Connection
Vacuum Breaker
ORDERING INFORMATION
¾” Hose Connection)
*HBV2 Only*
(HOSE BIBB DUAL CHECK)
3 8 – 3 0 4 – 0 2
*Satin Brass Finish Only*
DIMENSIONS (in.)
Model No.
Item No.
B
Wt. (lbs)
HBV2-34 HBVAF2-34 HBDUC-34
38-314-AS 38-414-AS 38-304-02
1-1/4 2 2-11/16
1-1/4 1-3/8 1-5/16
0.15 0.25 0.46
Conbraco Industries, Inc. 701 Matthews Mint Hill Rd. Matthews NC 28105 USA; www.apollovalves.com; 704-841-6000
This specification is provided for reference only. Conbraco reserves the right to change any portion of this specification without
notice and without incurring obligation to make such changes to Conbraco products previously or subsequently sold.
SS1113 © 8/09 Page 1 of 1
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