King 7205025131W Tube Flowmeter 100 Gpm 2 Inch Fnpt

Product Description

The KING 7205025131W is a vertical-mount tube flowmeter designed for general-purpose liquid flow measurement in water systems. Rated to 100 GPM maximum flow and 125 psi maximum working pressure, this unit features an acrylic housing and body that allows direct visual reading of the flow indicator without additional instrumentation. The 2-inch FNPT connection integrates into standard pipe runs. PVC fittings provide chemical compatibility for clean water service. Calibration accuracy is 0.04, making it suitable for applications where consistent flow verification is required. Licensed plumbers and fluid system technicians are the typical installers for this type of metering device.

This flowmeter is intended for general-purpose water service in residential and light commercial plumbing, irrigation, and process water systems. The vertical mounting orientation is required for accurate reading. The 2-inch connection size fits common main line and branch supply configurations. The acrylic tube construction allows clear visibility of the float indicator under normal operating conditions. It is not rated for compressed gases, steam, or fluids incompatible with acrylic or PVC.

Key Features

• Maximum flow rate of 100 GPM for high-volume water measurement
• 125 psi maximum working pressure rating
• Acrylic housing and body for direct visual flow reading
• 2-inch FNPT connection for standard pipe installation
• PVC fittings for clean water chemical compatibility
• Calibration accuracy of 0.04 for consistent flow verification
• Vertical mounting orientation required for accurate measurement

Compatibility

Designed as a general-purpose OEM-style inline tube flowmeter for water service applications using 2-inch NPT piping systems.

Installation Notes

Installation should be performed by a licensed plumber or qualified fluid systems technician in accordance with applicable IPC requirements. Shut off the water supply and relieve system pressure fully before cutting into the line or making connections. The meter must be mounted in a vertical orientation for accurate flow indication. Avoid overtightening NPT fittings on the acrylic body, as the housing is susceptible to cracking under excessive mechanical stress.