By Custom Molded Products



Part # 25830-764-000

Alternate Part #'s CMP25830764000

Product Description

Check Valves - Serviceable Check Valves

  • 1-1/2" Socket
  • 2" Spigot
  • CPVC Body (Black)
  • Clear Lid
  • Lock Nut
  • Corrosion Proof Pin and Spring
  • 2 Pound Spring

For more Pool Valves

Product Specifications

Inside Diameter:
1 1/2 in.
Outside Diameter:
2 in.

?     Asked on 3/21/2016by Inyo Visitor

I plan to use this at my heater outlet to prevent backwash into the heater from my chlorinator. I use a 1.5 hp pump with 1-1/2" lines. Is this the correct spring load to allow water to pass freely in the correct direction, while preventing it in reverse? I anticipate it will be a horizontal mount.

A  Answered on 3/22/2016 by InyoPools Product Specialist Lennox H.

Hi, This is not the correct check valve to use, you will need p/n 1700C20.

?     Asked on 10/22/2016by Inyo Visitor

Is this the correct part to use to use on the return lines to maintain the water level in a spa and water feature (IG pool) when the pump isn't running?

A  Answered on 10/24/2016 by InyoPools Product Specialist Lennox H.

Hi. Yes, a check valve is what you'll need but depending on your plumbing configuration you might need a different style check valve.


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