Keep water from returning to the
sump pit or crawl space after the pump shuts off with a Sump Pump Check Valve. Keeping the basin or crawl space free of water and preventing backflow is vital, and a sump pump check valve allows for easy pump service without cutting any pipe. We also offer
Swing Check Valves, which are compression mount and provide an easy solution to servicing the pump without cutting pipe, plus there is no messy glue to set before testing or using the pump. For other check valves, check
here.
| Sump Pump Check Valve |
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This sump pump check valve features:
- Eliminates back flow from standpipe to sump pump basin
- Design allows for maximum pumping capacity while reducing pump cycling and vibration
- Less frequent cycling helps prolong pump motor life
- 2 rubber sleeves
- 4 stainless steel hose clamps
- Allows pump to be serviced without cutting pipe
- Deluxe model shown left
- Click here for larger image
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| Checkmate PVC Combination Ball and Check Valves |
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- No metal parts in any of the assembled elements eliminating possibility of corrosion
- Suitable for both domestic and commercial sump pump applications
- May be installed vertically or horizontally
- Chemical-resistant PVC construction
- Easy to turn on/off handle
- PVC temperature rating: 125 psi @ 72°F
- Click here to see an image of the internal workings of the Checkmate valve
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Checkmate PVC Combination Ball and Check Valves
Order 12, 24 or 48 or more of the same item for additional savings!
Pricing discounts will show up in your shopping cart.
Swing Check Valves
(Comp x Comp) "tighten" |
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Compression union mount allows for service of pump without cutting pipe. No messy glue to set before pump use or testing. | |
| Sump Pump Check Valve |
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Flo Control plastic body check valve with positive long lasting weighted flapper, Buna-N gaskets and compression fittings on both end. |
| The Silencer Check Valve |
click here for larger image |
- Flapper is nested in place to improve durability and longer life
- Internal valve chamber uses a hydrodynamic design to reduce water turbulence & reduce noise
- Helps reduce hammering noises associated with pump cycling
- Can be installed vertically or horizontal
- Includes 2 rubber couplings and 4 stainless steel hose clamps
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Common Terms found on this page
(and what they mean) |
- S or Slip: A regular hub. The pipe glues into this (same O.D. as coupling)
- Mips: Male pipe threads on the outside of fitting
- Fips: Female pipe threads on the inside of fitting
- Mipt: Male pipe threads on the outside of fitting (same as Mips)
- Fipt: Female pipe threads on the inside of fitting (same as Fips)
- Spigot or SP: The same size as the pipe. Will glue into another fitting
- MHT: Male hose threads (garden hose)
- FHT: Female hose threads (garden hose)
- Comp: Compression fitting
- Swing: Door inside is opened and closed by water pressure (or lack thereof), best used in vertical installations
- Spring: Door inside is opened by water pressure, closes automatically by spring pressure; can be used in vertical or horizontal installations
- Union: Incorporates a swivel nut to allow removal of a fitting affixed at both ends
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