VALVES

Ball, sanitary, butterfly, check, needle, drain, air pilot, mechanical, pneumatic, diaphragm, angle seat, globe, pressure release, pinch, shuttle, solenoid, manifolds, actuators, position sensors.



Valves


Ball

Ball Valves
A quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it.

Butterfly

Butterfly Valves
A quarter-turn valve with a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid.



Check type

Check Valves
Non-return valve that allows the fluid to pass in one direction only.

Diaphragm

Diaphragm Valves
Controls flow by a movement of a diaphragm. Upstream pressure, downstream pressure, or an external source can be used to change the position of the diaphragm.

Globe

Globe Valves
A type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a spherical body.

Valve Accessories



Pneumatic


Pneumatic Actuators
Uses air pressure as the power source. A pneumatic actuator may be arranged to be spring-closed or spring-opened, with air pressure overcoming the spring to provide movement. A "double acting" actuator use air applied to different inlets to move the valve in the opening or closing direction.

Electric

Electric Actuators
Uses an electric motor to provide torque to operate a valve.

Valve Position

Valve Position Sensors
Compare a control signal to a valve actuator's position and move the actuator accordingly.


Featured Manufacturers


Bonomi Logo


Topworx


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