Compression
Type
UnichecksCompare These Features:
Full flow, non clog design.
Checks backflow of water and sewer gas.
Durably constructed PVC check body and
compression end fittings.
Easy Installation. No threading of pipe
required.
Corrosion resistant, non-metallic parts.
Buna-N flapper - double shielded with PVC.
Buna-N compression ring seals.
Reduces motor and pump noise from plumbing
system.
Designed for both horizontal and vertical
usage.
Can be used as a combination union and check
valve.
Pressure rated at 25 PSI (57 ft.)
Consult factory if use over 130 deg. F
required.
Suitable for below pit cover installation.

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*Compression/Union solvent weld end fittings.
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