SPRINKLER GAUGE TYPE 111.10S 4" 111.10SP 0-300PSI 2ND SCALE BAR 1/2 NPT LOWER MOUNT

The WIKA 52909307 Model 111.10SP is a 4-inch (100 mm) sprinkler pressure gauge engineered for fire protection systems, featuring a dual-scale display of 0–300 PSI and 0–20 Bar. Its robust black polycarbonate case and snap-in clear polycarbonate window house a copper alloy Bourdon tube and movement, ensuring durability and reliable performance. With a 1/4" NPT lower mount connection, this gauge is UL-listed (UL-393) and Factory Mutual (FM) approved, meeting stringent safety standards for fire sprinkler applications. Designed for media that do not obstruct the pressure system or corrode copper alloy parts, it offers an accuracy of ±3/2/3% of span (ASME B40.100 Grade B) and operates effectively within ambient temperatures ranging from -40°F to 140°F (-40°C to 60°C). The WIKA 111.10SP provides a reliable and economical solution for monitoring pressure in fire sprinkler systems.

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