Download
1. Brochure 2. Catalogs
Design
Centered disc butterfly valve with PFA liner. With lever, manual gearbox, pneumatic, electric actuator. Wafer type body (T1), full-lug type body (T4) or U-section body with raised faces (T6). EN, ASME, JIS connections possible.
Application
Highly corrosive fluids: toxic and highly corrosive fluids which cannot be handled by metals or elastomers, thus requiring the sole use of PFA. Moderately corrosive and aggressive fluids allowing the use of a PFA liner with a stainless steel valve disc. Fluids requiring absolutely safe handling.
Overview of technical data
|
Actuator options available ex works
|
Pneumatic actuator type ACTAIR; Hydraulic actuator type DYNACTO;Pneumatic actuator to customer's choice;Electric actuator type ACTELEC;Pneumatic actuator type DYNACTAIR;Electric actuator to customer's choice;Hydraulic actuator type ACTO
|
|
Body design
|
U- section body;Wafer body;Lug body
|
|
Valve disc material
|
1. 4542; 1. 4542+ PFA; 1. 4027; 0.9635;1.4404;NORIHARD;1.4027+PFA;1.4404 POL.
|
|
Dimension standard
|
EN 558- 1/20 ISO 5752/20
|
|
Liner material
|
VITON- VA; CSM-Y;EPDM-XF;PFA-TEFLON;NBR-CB;EPDM-XA
|
|
Valve disc/plug material
|
Soft seat
|
|
Threaded-end design
|
Wafer- type design;Flange design;Screwed flange design
|
|
Body material (EN standard)
|
JS 1025; JS 1030
|
|
DN max.
|
600
|
|
DN min.
|
40
|
|
eClass assignment
|
37010301
|
|
Main applications
|
Building services; Water;Oil / Gas;Energy;Waste water / sewage;Industry and process engineering
|
|
Body material
|
Nodular cast iron
|
|
PN max.
|
10
|
|
Maximum temperature
|
200 °C
|
|
Minimum temperature
|
20- °C
|