Excess Flow Valves
Hoke Excess Flow Valves Hoke makes a family of excess flow valves in stainless steel with a variety of seal materials. These valves automatically shut off supply lines when excess flow is sensed. This typically occurs when a hose or pipe ruptures. These are used as safety valves when little or no leakage/spillage can be tolerated.
Malema Excess Flow Valves 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. When the break is repaired and pressure equalized in the system, the valve will open to allow the fluid to flow through the system. The M-VF Series operates effectively with all fluids, liquids, or gases.