Valves & Actuation

Liquid-filled gauges are recommended for use in applications which are subject to pulsating pressures or mechanical vibrations. Stainless steel gauges are suited for applications where conditions such as corrosive fluids, or environments with pulsations or vibrations, are present.                                         

Specifications
Socket Material: AISI 316L Stainless - 1/4" NPT
Dial: 2.5" White Aluminum with black markings
Case: AISI 304 Stainless, Plexiglas window

Design Features
This multi-purpose check valve provides an extremely low profile and very quick response to back flow without slamming. The special design requires no more space then a piece of pipe, and incorporates a flexible elastomer seal for long life, and is suitable for mounting in any position for greater versatility.
Technical Information
2" through 8" sizes are rated for 150 psi @ 73°F, 10" and 12" sizes are rated for 100 psi @ 73°F. As a general guideline, opening and closing pressures will range from .2 to .5 psi for horizontal applications. Opening pressures tend to decrease in large size valves. Valves installed in vertical up-flow applications will require slightly higher pressures.
Features
• PVC or CPVC construction - no metal components     • Quick response shut-off in any position     • Field replaceable Flex-Seal - EPDM or Viton®
• Assembled with silicon-free, water soluble lubricants     • Available with either spigot, flanged, grooved pipe or male threaded ends
• Sizes now available to 24" pipe size - call for information