Part # 7235

Dimensions 6.5" L x 3.75" W x 4.75" D

Alternate Part #'s 25830-704-000, JND7235

Product Description

Constructed of the same tough CPVC material used on the NeverLube. Our Check Valve’s clear lid and red seal plate let you easily see and access debris. It features a unique swing/spring design for both return and intake water. The diverter swings completely open with minimal back pressure and no water turbulence.


  • Minimal hydraulic loss
  • Clear lid for easy inspection
  • Easy to disassemble when clearing debris
  • Available in straight-through and 90°
  • Corrosion-resistant stainless steel swing
  • Highly resistant to Chlorine
  • 2 Pound Spring


Product Specifications

Inside Diameter:
1 1/2 in.
Outside Diameter:
2 in.
Typical Order Qty.:

?     Asked on 7/28/2008by Guest

What is the length of this valve?

A  Answered on 7/28/2008 by InyoPools Product Specialist Patrick P.

This valve measures 6.5" in length.

?     Asked on 2/13/2012by Guest

Can this valve be mounted vertically?

A  Answered on 2/13/2012 by InyoPools Product Specialist Patrick P.

Yes, the valve can be mounted vertically. The flow of the water must be moving up. The flow of the water cannot be moving down.

?     Asked on 7/19/2015by Vince

Is this the 2lb spring?

A  Answered on 7/20/2015 by InyoPools Product Specialist Matt S.

Hello Vince, yes this valve does have a 2 pound spring.

?     Asked on 1/7/2018by Steve Giordano

My check valve is P/N 7236 REV . Pool is 6 1/2 years old. Is 7235 the same as my part? Also can I just replace the flapper and cover without removing entire black pvc fitting?My spa water is draining back into pool whenever pump is not on. I'm assuming it's one of my 2 check valves.

A  Answered on 1/8/2018 by InyoPools Product Specialist Kevin G.

Yes, this will work. 

?     Asked on 2/7/2018by Ray

do you sell the rebuild kit or parts to repair the Jandy 7235 check valve.

A  Answered on 2/7/2018 by InyoPools Product Specialist Kevin G.

Hello, the only replacement parts we sell for this product can be found here


Est. Repair Time

Less than 1 hr

Tools Needed

Sawsall and glue

1     0

Heater heat exchangers leaking

Written on 6/13/2017 by Guest

When I bought this house the pool was already here. The original heater was junk so I replaced it with a 175,000 but Raypak. It lasted maybe seven years and then the heat exchanger leaked. Next heater was a Raypak 206,000 btu and it didn't even last four years!! I finally discovered the issue. The original owners didn't have a one-way check valve installed between the heater output and the inline clorinator. I read that these Jandy valves are heavy-duty so I bought one. In five minutes I installed it. Cut the piper and glue it in. Make sure the arrow goes with the flow of water throughout the clorinator. Done. The heater should now last forever!!

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Review Summary

 (Average 4.73  out of 5 stars)
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