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Butterfly Valves DOUBLE FLANGED PN10/16

Double Flanged Ductile Iron Butterfly Valve with EPDM Seat, PN10/16

Double-flanged ductile iron butterfly valve with EPDM seat for robust PN10/16 water-line isolation.

Quick Specifications

Type
Double-flanged concentric resilient-seated butterfly valve
Size
DN50-DN1200 (NPS 2-48)
Material
Ductile iron body/disc; stainless steel shaft; EPDM liner
Pressure
PN10 / PN16
Connection
Integral EN 1092-2 PN10/16 flanged ends
Temperature
-10 to 120 °C with EPDM seat

Product Details

Integral flanges simplify alignment in larger water lines and eliminate the need for separate wafer clamping. The ductile iron body, disc and EPDM seat provide a common resilient-seated water-service configuration.

Specifications

ParameterValue
ModelBFV-DF-DI-EPDM-PN10/16
Design StandardEN 593 / API 609; EN 558 face-to-face; EN 12266-1 test
Size RangeDN50-DN1200 (NPS 2-48)
Pressure RatingPN10 / PN16
Body MaterialDuctile iron body/disc; stainless steel shaft; EPDM liner
End ConnectionIntegral EN 1092-2 PN10/16 flanged ends
Temperature Range-10 to 120 °C with EPDM seat
Typical ApplicationWater distribution, wastewater, HVAC and utility main lines
OperationWorm gear standard on larger sizes; actuator option
Inspection & DocumentationHydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request

FAQ

How should this valve be configured for the application?

Verify nominal size, EN flange drilling, seat compound and gear/actuator requirement. Final selection must be verified against the actual medium, pressure, temperature, pressure drop and applicable piping standard.

Can this valve be automated?

Yes. Pneumatic or electric actuation can be specified when the mounting interface, operating torque, cycle time and fail position are defined.

What documents can be supplied for a project order?

Material certificate, hydrostatic test record, dimensional drawing, packing list and certificate of conformity can be provided when specified in the order.

Do pressure and temperature ratings apply to every configuration?

No. Ratings depend on the selected body material, trim, seat, packing, end connection and service fluid. Confirm the final pressure-temperature limit with the selected supplier before purchase.

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