FPPI Sight Glasses feature brass construction with Lexan view windows for observation of flow. Typical use is for the sprinkler systems Inspectors' Test trim. Available in straight and restricted orifice patterns.
FIG 08-530 Sight Glass


FPPI Sight Glasses feature brass construction with Lexan view windows for observation of flow. Typical use is for the sprinkler systems Inspectors' Test trim. Available in straight and restricted orifice patterns.