Dwyer VFB-85-SSV is a Visi-Float® Acrylic Flowmeter designed for accurate measurement of gases and liquids. With a 5% accuracy for VFA and 3% accuracy for VFB, it ensures precise readings. It is made with durable materials such as acrylic plastic, nickel-plated brass, and stainless steel. Its pressure limit is 100-150 psig and it has a 1/8" female NPT process connection. The flowmeter is mountable in a vertical position and features a 2" or 4" scale length.