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Sanitary Pressure Relief Vacuum Valve for Draft Beer Production

New type spunding valve with gauge has smaller shape,more compact and beautiful.the pressure  relief is more accurate.The fluorine rubber sealing diaphragm physically isolates the air,water and spring mechanism.The water storage cup is changed to the bottom of the valve body,which is not easy to enter foreign matter,and is detachable,which is more convenient for cleaning and more hygienic.

Operating Principles

The spunding valve with pressure gauge are adjustable, exactlyadjust to opening pressure, 

the valve is open and closed sensitively with small differ pressure.

Available in opendesign(free blowing-off of air) and closed design(collect theexcess air).

This valve with stainless steel materals,hygienicdesign,applied to all kinds of,food processing,drink,andpharmaceutical 

and other industrial fields.

Technical Specification

Working Pressure: 14.5psi/ 1bar (standard), could be pre-set before production

Temperature range: medium


Body Materials: SS304 or SS316L

Gasket:EPDM,VITON according to FDA

O-Ring:EPDM,VITON according to FDA

Glass Cylinder : Organic Glass

Standard Design

  • Available in size: 1"-1.5" or DN25-DN40

  • Installation: supposed to be installed overhead tanks

  • Standard: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE

  • Connection: butt-welded, clamp, or other's upon request

bunging pressure regulatorbunging pressure regulator 2

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