DIVERT SEAT VALVE K

Application

The divert seat valve is a hygienic single seat pneumatically operated valve with a wide range of applications in the food-processing industry, beverage production, pharmaceutical and fine chemicals industries.

Operating principle

Seat valves are operated automatically by a single-acting or a double-acting pneumatic actuator. By supplying compressed air, the shaft is moved to place the valve in the "open" or "closed" position.
The 180º rotation of the pneumatic cylinder of single-acting actuators allows to have a normally open  or normally closed valve.

Design and features

Compact and robust design. 3A certified valve.
Available sizes: from DN 25/1" to DN 100/4".
Normally closed valve (NC) in the standard version.
The valve can be changed to normally open (NO) by simply reversing the position of the pneumatic actuator.
Hygienic design according to 3A standards.
360º adjustable body.
Open lantern  allows visual inspection of shaft sealing.
Easy assembly/disassembly of internal parts by loosening a clamp fastener.
Standard weld connections (mm or inches).

Materials

Parts in contact with product         AISI 316L
Other parts in stainless steel           AISI 304 
Gasket                                                EPDM according to FDA 177.2600
Internal surface finish                       Ra ≤ 0,8 µm
External surface finish                      bright  polished

Options

Gaskets:   FPM.
Connections: DIN, Clamp, SMS, RJT, FIL-IDF , etc.
Double-acting pneumatic actuator.
"Twin-Stop" actuator.
External position sensors.
Steam barrier (if shaft sterilisation is required).
Jacketed body.
C-TOP control unit.
Surface finish: Ra ≤ 0,5.
Manual actuation.
Material and roughness certificates.

CERTIFICATES                

Catalogue	ESENFRITDERUPL
Data sheet	ESENFRITDERUPL
Instructions manual	ESENFRITDERUPL