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.
• 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
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"
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.
