backflow preventer - vb-501 specification submittal vb... · 2017. 9. 15. · outdoor installation...
TRANSCRIPT
Water SupplyVB-501 175 psi
Composite Pressure Vacuum Breaker
No Lead-Theft Deterrent-Corrosion Free
SpecificationApplication Designed for installation on irrigation water lines to protect against Backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. Standards Compliance Sizes: 3/4", 1"
- Maximum working water pressure - 175 PSI- Maximum working water temperature - 140°F / 60° C- Hydrostatic test pressure - 300 PSI- End connections threaded NPT -ANSI B1.20.1
Size Dimensions [in.]
A B C D
3/4" 9.92 6.50 6.77 8.11
1" 10.59 7.56 7.44 8.82
A
B
D
C
VB-501
Dimensions & Weights
Size w/ Nylon Composite Valves
0 1 2 3 4 5 6 7 8
0 10 20 30 40 50 60
PSI Loss
Flow Rate [GPM]
1" 3/4"
1/2"
Pressure Loss Curve
12"
Outdoor InstallationLawn Irrigation Application
1020
USA Sales: United Backflow Solutions, LLC Tel: 954-980-9850 Email: [email protected] Website: www.ubsbackflow.com Israel Corporate: A.R.I. FLOW CONTROL ACCESSORIES Ltd. www.arivalves.com Tel: 858-232-8279 [email protected] Tel: 877-536-6201
VB-501 Specification Submittal
Weight [LB]
2.12
2.43
Water Supply
Exploded View
VB-501 Specification SubmittalComposite Pressure Vacuum Breaker
3
10
4
11
2
8
1
9
7
6
5
ITEM PART Material QTY.
1 Cover Bolts SS304 3
2 Cover VB500 PP 1
3 Vent Assembly 1
4 Check Valve Assembly 1
5 Body VB500 Reinforced PA 1
6 Test Cocks Brass 2
7 O Rings 2-219 NBR 2
8 * Ball Valve Reinforced PA 2
9 Band bolts SS304 4
10 Band up RP500 Reinforced PA 2
11 Band down RP500 Reinforced PA 2
3. Vent Assembly
1.1 Vent Seat Reinforced PA 1
1.2 Vent piston Acetal 1
1.3 Vent seal EPDM 1
1.4 Sleeve Reinforced PA 1
1.5 PLUG VB500 Acetal 2
1.6 VENT Spring St.St. 1
4. Check Valve Assembly
2.1 Check valve Seat Acetal 1
2.2 Check valve seal EPDM 1
2.3 O-ring 2-219 NBR 3
2.4 Check Valve Spring St.St. 1
2.5 Check valve piston Acetal 1
USA Sales: United Backflow Solutions, LLC Tel: 954-980-9850 Email: [email protected] Website: www.ubsbackflow.comIsrael Corporate: A.R.I. FLOW CONTROL ACCESSORIES Ltd. www.arivalves.com Tel: 858-232-8279 [email protected] Tel: 877-536-6201
1020
Easy to Service & Low Cost Repair