ED500 Series Eccentric Semi-Ball Valve

Product Overview

Applicable Media: Water, oil, gas, etc.

Temperature Range: -29℃ to 425℃

Pressure Rating: PN1.0 to 6.4 MPa

Size Range: DN100 to DN3000

Connection Type: Flanged

Connection Standards: GB, ANSI, DIN, BS

Valve Body Lifespan: 50 years

Valve Body Materials: Ductile Iron, Stainless Steel, Cast Steel

Ball Material: Ductile Iron, Cast Steel, Stainless Steel

Sealing Surface Materials: EPDM, NBR, Stainless Steel.

Features and Benefits
Zero water loss when fully open; the flow channel is completely unobstructed.

Automatic cavity cleaning; the valve core rotates 90 degrees, flushing the valve body cavity, cleaning debris in the medium, and preventing medium deposition in the valve cavity.

The hemispherical ball design offers the highest CV value, enhancing pump system efficiency and minimizing abrasion.

The ball is hidden on one side of the valve cavity, forming a straight-through flow path without flow resistance; the robust eccentric fixed crankshaft ensures no vibration or noise even at high flow velocities.