Product/Service

Barstock Metering Valves MFV

Source: Aalborg Instruments & Controls, Inc.
Designed for controlling very low flowrates of liquids and gases, MFV Barstock Valves are available in six conveniently overlapping orifice-needle sizes
Designed for controlling very low flowrates of liquids and gases, MFV Barstock Valves are available in six conveniently overlapping orifice-needle sizes.

Offered in straight (T) and 90 degree (L) flow patterns, the MFV Barstock Valve includes a "non-rising stem" design, it's unique non-rotating needle is cylindrical with a precision ground tapered metering surface. The needle moves in a rectilinear fashion which accounts for its desirablesixteen-turn high resolution attribute. Saw tooting is virtually eliminated due to the needle design and the closely fiting fifty-six pitch fine thread on its adjustment plunger.