Effluent Diverter Valve

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redman2

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Apr 15, 2024
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SAN DIEGO CA
I am looking for a reliable solution to divert effluent from one field to another. Learned that it is best not to abandon an old drain field but install a diverter valve and alternate between fields ( NEW-OLD-NEW-...)
Here are the options when it comes to diverter valves:

1-NDS® 575P Diverter Valve, 4 in, PVC Body
Item #: NDS4575P Brand: NDS® UPC: 642026068000

https://www.americangranby.com/Products/FloControlAndNds/DIVERTERVALVES/575_4AbsSepticDiverterValve

Type: Rotating: stem rotates and blocks one outlet at a time.
Disadvantage: it could get frozen/locked up and not do it's job , after a while

2.Flow director diverter valve tee splits effluent 50/50 or 100% one direction
https://www.thenaturalhome.com/septicdirectorvalve/

Type: Rotating: stem rotates and blocks one outlet at a time or allows you to split flow.
Disadvantage: it could get frozen/locked up and not do it's job , after a while

3.Custom diverter using 4" GATE VALVES (2 pieces- see link below)+ double sanitary Tees or Wyes

https://aquaponics.com/shop/4-gate-valve/

Type: push/pull to close/open valves
Advantage: no rotating parts
Disadvantage: not sure

4.Custom diverter using a flat flow stopper ( see pic attached)
see video below (@2:05min)


Type: push/pull to close/open valves
Advantage: no rotating parts
Disadvantage: not sure

My thoughts:
I would like to stay away from the rotation-based valves (1 &2). My valves would be at 4.5ft depth.
I would prefer the non-rotating options ( 3 & 4).
I like Option 4 but not sure where to purchase the stoppers and what parts are they actually built of? Anyone recognizes the flat flow stopper?

Option 3 is something I thought of, not being able to find much options online.
Any other options out there?

Any suggestions are appreciated!

Thanks in advance!


Any advice would be appreciated.
 

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