SANITARY AIR RELIEF VALVE WITH TRI-CLAMP ENDS -（PRV-4）

描述

SANITARY AIR RELIEF VALVE WITH TRI-CLAMP ENDS -（PRV-4）

PRV-4 series sanitary air relief valve is a reliable, automatic air – relief valve which is installed vertically on the top of a pipeline or container, or before the inlet of a pump, where air releasing is required.The valve body is composed of two parts and assembled by a clamp. The lower body has a welding/clamp tube.

Tech specification:

• Sizes available: 1″-1 1/2″ (DN25-DN40)
• End connection: butt-weld, sanitary tri-clamp
• Body material: AISI 304
• Ball material : Polypropylene (PP)
• Seal material: EPDM, Viton (FPM) or NBR
• Max. working pressure: 145psi (10bar)
• Max. temperature: 94°F (90℃), due to plastic ball.
• Density of the ball: 0.906kg/dm3, product density must be higher than the ball density.
• Surface Finish: Ra 16-32µin (0.4-0.8µm),