Pentair 2" Threaded Backwash Valve (50181312) Discontinued Limited Supply

Part # 4650D

By Pentair Pool Products


Details

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Part # 4650D

Manufacturer Code 50181312

Dimensions 17" L x 9.5" W x 13.5" D

Alternate Part #'s 4650D, 50181311, 50181312, AMP-06-288, 26-102-1542, PEN50181312

Product Description

VALVE COLOR IS BLACK ROUND COVER, ATTACHED WITH 10 NUTS & BOLTS "987408" ON LABE(THIS# ALSO FOUND ON OTHER VALVES) NO MARKINGS ON BODY. "510130" ON BULKHEAD NUTS ..... DIMENSIONS FRONT TO BACK WITH PLUMBING IS 13-1/4" HEIGHT WITH PLUMBING IS 15-1/2" (EXCLUDING HANDLE) CENTERLINE SPACING ON PIPES IS 8" (AT THE ENDS THE ..INSIDE DISTANCE BETWEEN THEM IS 5-3/8") PORTS ARE 2" MPT (ABOUT 2-3/8" INSIDE DIAMTER) .....USED ON AMERICAN PRODUCTS SIDE MOUNT VALVE (2") USED ON DE FILTERS AMERICAN# 50181312 INCLUDES PLUMBING (TOP PIPE-OUTLET, BOTTOM-INLET) ???? WILL REPLACE ????? ..... VALVE POSITIONS (CLOCKWISE FROM TOP) STARTING ABOVE THE WASTE PORT WASTE, CLOSED, BACKWASH, RECIRC, RINSE, FILTER ..... PORT ARRANGEMENT (CLOCKWISE FROM TOP) WASTE, PUMP, RETURN ARE 2' MPT; FILTER PIPES USE ..THREADED TO ATTACH (ABOUT 2-5/8" THREADS) 1ST SIDE - WASTE PORT WITH SIGHT GLASS 2ND SIDE - TOP FILTER PIPE ATTACHES TO VALVE SIDE 3RD SIDE - PUMP PORT & RETURN PORT (PUMP PORT IS .. OFFSET TO TOP & LEFT OF RETURN PORT) 4TH SIDE - PORT IS PLUGGED (BOTTOM FILTER PIPE .. COMES OUT FROM THE BOTTOM ON THIS SIDE). SIGHT .. GLASS AND PRESSURE GAUGE HOLE ARE ALSO HERE. ..... INCLUDES PLUMBING FOR FILTER CONNECTIONS ATTACHED SIGHT GLASS WITH GASKET 1/4" PLUG INSTALLED IN PRESSURE GAUGE HOLE (PRESSURE GAUGE IS NOT INCLUDED) (2) O-RINGS FOR FILTER CONNECTION

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?     Asked on 12/28/2020by jose de jesus naranjo pulido

THIS VALVE IS FOR TITAN CM D.E. FILTER?
 Reply

A  Answered on 12/29/2020 by InyoPools Product Specialist Joe S.

Yes, the Pentair 2" Threaded Backwash Valve (50181312) would be the correct valve for the American Products Titan CM D.E.
 Reply


?     Asked on 10/15/2016by Trip

I have a American Products Titan DE filter w/ 2" inlet/outlet, so I believe this is the correct multipart valve assembly. My question is do I need to replace the whole valve or can I just replace the top lever assembly? This is where the valve is leaking water. Thanks.
 Reply

A  Answered on 10/17/2016 by InyoPools Product Specialist Lennox H.

Hi, Trip. That's possible but we will need to know the model number of the valve that you currently have in order to locate the correct parts.
 Reply


?     Asked on 7/25/2015by Inyo Visitor

I'm looking for a replacement spider gasket for American multiport valve 987408. Advice?
 Reply

A  Answered on 7/27/2015 by InyoPools Product Specialist Lennox H.

Hi, The 2in 5-Spoke Diverter Gasket (E-12-S 2") will be the correct replacement gasket for your American Product 987408 Valve.
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?     Asked on 7/15/2012by Guest

I want to replace my Multiport valve, it is an American Multiport Valve attached to an American Titan Vertical Grid Filter model #582090. What valve should I order, also I want to replace the unions and o-rings hooking up to the filter.
 Reply

A  Answered on 7/15/2012 by InyoPools Product Specialist Patrick P.

If the plumbing going into your American Titan Vertical Grid Filter is 1.5" then you would require this valve here http://www.inyopools.com/Products/07501352028073.htm and if the plumbing is 2" then you would require this multiport valve here http://www.inyopools.com/Products/07501352028074.htm you may view the parts schematic here for the unions on your filter http://www.inyopools.com/pool_parts_titan_stainless_steel_d_e_.aspx
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?     Asked on 1/31/2012by Guest

I need parts for my filter valve. When I look at the filter parts breakdown, it gives me different choices. How do I know which one is the one I need?
 Reply

A  Answered on 1/31/2012 by InyoPools Product Specialist Patrick P.

In order to locate the correct parts we will need to know the model number of the filter valve. Two identical filters can have two different valves. Typically the valve model will be located on the label of the valve. If there is no model number on the valve, you can try to see if there are any part numbers on the valve itself. Once you've located you valve model you can check out our >Filter Valve Parts.
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