Flap indicator:
Manufactured in stainless steel or carbon steel as standard, Arkon flapper sight flow indicator are rated up-to-60-bar pressures and up-to-250-C temperatures. Available in sizes from ½” to 4” (6” and 8” on request). Especially suitable for full bore flows, either horizontal or vertically-upward. Ideal as a plant safety device where it is required to maintain a constant flow, such as lubricating or cooling systems.
