Various Preset Valves for Flowmeter

V Series Piston Valves for Flowmeter

V series mechanical opening piston valve with 2″, 3″, 4″ size can be installed at the outlet of the flowmeter. No matter what system pressure, V series piston valves can completely cut off the liquid flow, and the operation is simple and fast. These preset valves can be manually operated or connected to a single- or two-stage mechanical preset counter to eliminate hydrarlic shock. Moreover, V series preset valves are indexable in 90 increments for up, down, or side facing outlet.

Model	Material	Used with meter	Size	Max. Flow rate (L/m)
V-50	Aluminum	M-40,M-50,M-50H	1″and 2 “	550
V-80	Aluminum	M-80,M-80H	3 “	1136
V-100	Aluminum	M-100,M-100H	4 “	2271

K Series Air Activated Check Valves

The K series air activated check valves are installed on the outlet side of the flowmeter. These valves are designed to shut off the liquid flow when there is air in the tubing in order to ensure accurate measuring.

Model	Material	Used with meter	Size	Max. Flow rate (L/m)
K-50	Aluminum	M-40,M-50,M-50H	1″and 2 “	550
K-80	Aluminum	M-80,M-80H	3 “	1150

V-50-LPG Differential Pressure Valve

V-50-LPG differential pressure valve should be installed at the outlet of the flow meter and connected to the oil-air separator. It can be used to shut off liquid flow when there is steam in the pipeline. V-50-LPG differential pressure valve can maintain sufficient pressure to keep the high-performance LPG and NH3 in a liquefied state.