Valves
Relief Valves
Circle Seal Relief Valves Circle Seal Controls manufactures and markets a variety of control valves and regulators for industrial instrumentation, OEM, and aerospace/military markets. For over fifty years Circle Seal Controls has developed products that have set the pace in high quality check valves, relief valves, solenoid valves, regulators, manifolds, and instrumentation valves. Circle Seal Controls offers a complement of Engineering, Manufacturing, Quality Control, and Marketing capabilities to assist designing and manufacturing in new applications.
Hoke Relief Valves The new Hoke R6000 right angle relief valve provides high accuracy and consistent cracking and re-seat pressures. Narrow cracking pressure ranges for each model can be factory pre-set according to customer specifications.
Malema Excess Flow Valves Excess flow valves prevent uncontrolled flows of corrosive and non-corrosive fluids 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.
