Product Details

NO-LUBE MANUAL OPERATED VALVE

The R-K NLM series valve features a compact valve designed to be used in places where no lubrication is required or permitted. Minimal actuation pressure with the hand or knee allows one or both hands to be free to handle the parts. The patented valve is designed so there is no metal contact with the fluid. Automatic fail-safe shut-off, directing full flow and top entry for easy maintenance makes this an ideal valve for most manual applications. A Teflon wiper ring prevents dirt from entering the valve.

It is ideal for harsh chemicals, DI water and other high purity applications. The standard valve is normally closed, i.e., push-to-open, release-to-close. Normally
open configuration is also available upon request.

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Valve Sizes
No lubrication required - Designed for applications where lubrication is not required or permitted
Minimal activation pressure -Operates with minimum hand, foot, or knee pressure
Hands-free capability - Allows one or both hands to be free to handle parts
Patented no-contact design - No metal contact with fluid prevents contamination
Dirt protection - Teflon wiper ring prevents dirt entry through valve top
Automatic fail-safe shut-off - Built-in safety feature
During the assembly process, a small amount of silicone krytox is applied to assist in the threadent motion. Parts are thoroughly cleaned prior to final assembly and testing.
Test data was performed with 68°F water, and 150 PSIG maximum pressure.
These performance curves will be changed with higher or lower PSIG and or higher viscosity liquid and or higher temperature.
Consult your local sales rep or Manufacturer for custom products or special applications.
Metrail Temperature
OTHER 0°F-340°F
POLYPRO 0°F-180°F
PVC 0°F-140°F
PVDF 0°F-280°F
TEFLON 0°F-340°F
¼” to 1” Valve FNPT
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