Sanitary valve and pipe fittings is designed as a products valve for pipeline and liquid control in food processing , dairy ,beverage ,brewing and pharmaceutical industry . product’s material is stainless steel 304 or rather 316L. If customers have other require ,we can accoring them drawings to produce .
They have different woking principle and design and features. Now , let’s check it. From sanitary ball valve and sanitary butterfly valve start .
Sanitary ball valve is operated by a pneumatic actuator or manually operated by means of a handle . A precision made ball with a bore is positioned inside the valve body between two flanges and two PTFE valve seat . A 90 degree retation of the valve stem is transferred to the ball and thereby opening or closing the valve .
Sanitary ball valve is full-bore flow valves that provide on\off control with minimal pressure drop .
This makes the sanitary ball valve suirable for :1. handling fluids that are viscous or contain solid ,semi-solid or abrasive particles. 2.use wherever pigging of process line is a manjor consideration.3.Application that require gentle product treatment .
Sanitary butterfly valve can be operated automatically through an actuator or manually with a handle .
The actuator transforms the axial movement of the piston into a bit of 90 degree movement which it transmits to the disc . Then house the valve is opened or closed .
sanitary butterfly valve can also be mechanically locked in open,closed middle or other positions by selecting different manual handle to regulate the flow.
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