APPLICATIONS:

constant pressure regulating valve which in its outlet and inlet to ensure a stable pressure , so widely used in separators , heat exchangers , the back of canned systems and other equipments , as well as the relief valve.

WORKING PRINCIPLE :

Constant Pressure Regulating Valve Series Are Remotely Operated By Compressed Air, the Series Of Valve Operation Does Not Depend On The Pipeline Transportation Of Products Of Any Sensor, requiring Only A Compressed Air Pressure Regulator For The Devices And A Pressue Gauge On The Product Pipelines Monitor The Pressure。a Diaphragm/stem System San Transport The Product Of The Rapid Reponse To Any Pressure Changer And Change Stem Position So Theat Continue To Maintain Pre-set pressure Value0when The Delivey Pressure Of The Product Increases , the Valve Opens , on Thecontrary , the Valve Is Closed。

STANDARD DESIGN :

Cinstant Pressure Regulating Valve Series According To Din Standards , 3a Standards And Iso Standards To Design Manufacetre Constant Pressure Regulating Valve Series Basic Component Parts , including : a Body With A Valve Seat, valve Cover, a stem Cell With A diaphragm And Aclamp.rhll Consant Pressure Regulating Balve Due To The Bottom With The Entrance In 90°, the Residue Can Not Accumulate , so The Clean Function And More Significant; other Special Plunger Design Allows Less Liquid Flow And Higher Cip Flow.

For example: when step down Ap = 200[kpa] Flow Q=8m3/h

Choose:kv23 on the work position is38%open

NOTE!

The profile deta base on:

Medium: Water (20°C).

Measurement: In accordance with VDI 2173.

NO.RVI160101

CONSTANT PRESSURE VALVE