2025 Nelsen Corporation Catalog - Catalog - Page 257
Vacuum Breakers
Flexible Connector Assemblies
All systems with fiberglass or polyglass composite tanks require
installation of a vacuum breaker at the highest point in the drain
line to prevent tank damage due to the possible collapse of a tank
when exposed to a vacuum.
VB1500
Vacuum Breaker,
1-1/2" MNPT, No Drain
VB2007
Vacuum Breaker,
2" MNPT x 3/4" M Drain
VB1500
Connects between the tanks and the plumbing and is intended to
take the weight of the system plumbing off the fiberglass tank.
SF5285 - 2" NPT x 2" NPT
SF5286 - 3" NPT x 3"
Domestic Distributors And Assemblies
Use the “bayonet” style top baskets on all current Fleck and Autotrol plastic body valves.
TOP DISTRIBUTOR BASKETS, STANDARD SLOT, .010 – .013
TDB1050
1.05" Glue-In Basket
TDB1316-BS
13/16" Bayonet Style
Basket
TDB1050-BS
1.050" Bayonet Style
Basket
TOP DISTRIBUTOR BASKETS, FINE SLOT, 7 – 9
TOP DEFLECTOR
TDB1050-FMBS
1.050" Bayonet Style
Fine Mesh Basket
TDD1050
Top Distributor
Deflector, 1.05"
TDB1050-FMC
1.050" Fine Mesh Top
Stack Distributor
TDB32MM-BS
32 MM Bayonet Style
Basket
TDB1320-C
Top Dist Basket, 1.320",
1-1/4in
BOTTOM DISTRIBUTOR BASKETS
BD1316
Bottom Distributor
Basket 13/16"
BD1050
Bottom Distributor
Basket 1.05"
BD1320
Distributor Basket,
1.320, 1-1/4in
BD32MM
Distributor Basket, 32mm
For 5810 Valve
BOTTOM DISTRIBUTOR BASKETS
BD1050-1620
Distributor Basket
1.050x.016 - .020
BD1050-710
BD1050-GDU
Basket Dist. 1.050x.007 - Plastomer Bottom Basket,
.010 Fine Slot
1.050" Type GDU
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
10 - 5
Mineral Tanks, Internals & Acces.
Vacuum Breakers, Flex Connectors, Distributor Top & Bottom Baskets 10
