M-VF Series Safety Excess Flow Valves

Industry: Industrial

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The M-VF Series Safety Excess Flow Valves are engineered for fast automatic shut-off in case of line, hose, or fitting failure protecting plant, personnel, and instruments. Designed for protection of systems handling corrosive, toxic, radioactive, and flammable materials; the valve will instantly detect surges in the system and stop fluid flow. The M-VF Series operates effectively with all fluids, liquids or gases.

Overview
Specifications
Applications
Documentation

The M-VF Series Safety Excess Flow Valves are engineered for fast automatic shut-off in case of line, hose, or fitting failure protecting plant, personnel, and instruments. Designed for protection of systems handling corrosive, toxic, radioactive, and flammable materials; the valve will instantly detect surges in the system and stop fluid flow. The M-VF Series velocity fuse excess flow valve operates effectively with all fluids, liquids or gases.

Features

• High reliability
• Field adjustable
• Low pressure drop
• Right-angle flow

Housing, End Plug, & Adjusting Screw	316SS
Magnets in Adjusting Screws & Pistons	Alnico 5
O-rings	Viton
Piston	316SS
Pressure and Temperature Specifications
Masimum Operating (psig)	3000
Burst (psig)	5000
Maximum Operating Temperature	149 C (300 F)

Port Size (FNPT)	Shut Off Range (Air / SCFM)		Shut Off Range (Water/GPM)
1/8"	0.0177	5	0.00264	0.8
1/4"	0.12	35	0.0264	3.5
3/8"	3	60	0.1	4
1/2"	5	75	0.5	10
3/4"	15	130	1	20

For additional specification details, please refer to the product data sheet located in the documentation tab of this web page.

Compressed air and gas systems
Pollution control
Leak detection
Gas analyzers
Hydraulic lines
Sampling station operator protection
Regulator protection
Catastrophic failure protection

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