Products

Lift Check, Non-Metallic Disc

Lunkenheimer Lift Check Valves

Fig 231

Ruggedly designed for dependable operation in general service use where full, free flow is required. Non-metallic discs close readily to a tight seat and are quick and inexpensive to replace. Valves function in either the vertical or horizontal position.

Discs

Renewable, non-metallic resilient Teflon discs are compounded for maximum wear and tightness. Depth of disc holder is equal to the thickness of the disc and provides full rim protection.

Seats

Integral. Aligned for tight dependable seating.

Side Plugs

Renewable. Serve as bearings for disc carrier pins. Easy to replace.

Seats

Integral. Surface is rounded for narrow line contact and tighter seating.

Bodies

Proportioned for maximum strength, full flow. Large clearances at ends of pipe threads permit tight joints without pipe ends jamming diaphragms, distorting seat, or choking flow.

Caps

To prevent damage and leakage, the collar does not extend beyond the body neck. Wide flats for firm wrench grip. Strong threads for tight joints.

Maintenance

To renew disc, simply unscrew locknut from disc holder, remove old disc, and insert new one.


Lunkenheimer Lift Check Valves: Fig 231

Lunkenheimer Quality

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Lunkenheimer_Fig231_LiftCheckValveNonMetallic

Pressure ratings:

Class 150

Body materials:

Bronze

Sizes:

1/8" - 2"