The working principle of the pneumatic valve inflatable dome

inflatable dome pneumatic valve main characteristics:
. Opening and closing flexible, pneumatic valve core without flushing; Dome pneumatic valve in the process of switch, pneumatic valve core with special rubber seal. ~。 Mm clearance, pneumatic valve core movement with sealing ring out of contact, small resistance, flexible rotation, and reliable running, sealing ring of long service life; The pneumatic valve opens, mouth full circulation without stop, avoid the material directly scour of pneumatic valve core.
。 Sealed tightly, excellent performance; Dome of the pneumatic valve sealing adopts special inflatable rubber sealing ring, sealing is good. When dome pneumatic valve closed, rubber seal aeration, expansion, tightly wrapped in spherical pneumatic valve core, forming a very reliable sealing ring band, sealed tight, thereby effectively blocking the flow of the material in the pipeline.
。 Well-selected materials, process science; Pneumatic valve core is the core of the dome pneumatic valve parts, according to the different kinds of working condition in different wear-resisting material, make the product wear-resisting, scour resistance and other characteristics; Pneumatic valve core is smooth and hard surface, to ensure the pneumatic valve core is close contact with the rubber sealing ring, achieve the best sealing configuration.
。 Automatic control, reliable operation; Dome of the pneumatic valve pneumatic actuator driven by closed rotary pusher-type straight cylinder, rotary output, reliable performance, large output torque, can meet the working in harsh operating conditions.

inflatable dome pneumatic valve working principle:
dome pneumatic valve pneumatic valve core is a spherical dome, dome pneumatic valve in the process of switch, pneumatic valve core and keep some mm gap between the rubber sealing ring, pneumatic valve core and the rubber sealing ring can be in the form of contactless movement, the purpose is to make the pneumatic valve core with no friction between sealing ring, reduce wear and tear. Dome of the pneumatic valve pneumatic actuators is fully enclosed rotary cylinder push rod type, direct drive dome pneumatic valve, effectively prevent the dust into the wear and leakage phenomenon. When dome pneumatic valve closed, rubber seal aeration, inflation pressure on the spherical dome pneumatic valve core tightly, thus forming a very reliable sealing ring band, blocked the flow of the material in the pipeline. When the dome pneumatic valve opens, rubber seal exhaust, dome pneumatic valve pneumatic valve core is open, the pneumatic valve to open.

dome pneumatic valve pneumatic valve core according to different occasions, different materials, different surface hardening treatment, the use of pneumatic valve core is smooth and hard surface, ensures good close contact with the rubber sealing ring to ensure reliable sealing. Rubber seal adopts the special material, high temperature resistance, corrosion resistance, wear resistance, aging resistance and other characteristics, long service life. The pneumatic valve opens, mouth full circulation without stop. The pneumatic valve applicable medium: gas, liquid and semi-liquid and solid powder.