
Flow Meter Parts Air Check Valve. High Accuracy & Repeatability: Ensures superior accuracy of constant flow with high repeatability across a large flow range. Stepless Fine-Tuning: Allows plus-minus calibration of the flowmeter for precise adjustments. Wide Material Selection: Available in aluminum, cast iron, and stainless steel to suit different needs. Low Maintenance & Wear: Designed for long working life with minimal maintenance requirements. Stable Performance: Accuracy remains unaffected by pressure fluctuations, temperature changes, or viscosity. Low Pressure Loss: Features genuine gravity flowmeter design for efficient operation. Versatile Applications: Ideal for gas stations and various flow metering applications. Multiple Size Options: Available in 2-inch and 3-inch sizes with BSPT companion flanges.