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Datasheet generated 2026-06-07
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Butterfly Valve Wafer CI/EPDM/SS Lever DN50

Keystone · Valves · Butterfly Valves · USA · emerson.com
Part Number
BFV-W-DN50  ·  HS 8481.80
Butterfly Valve Wafer CI/EPDM/SS Lever DN50

Wafer-type butterfly valve with cast iron body, EPDM liner, and stainless steel 316 disc. Lever operated with locking positions.

Technical Specifications

TypeWafer Butterfly Valve
BodyCast Iron GG25
DiscSS316
LinerEPDM
SizeDN50 (2")
PressurePN16
OperationLever with Lock
StemSS416
Weight2.5 kg

Properties

MaterialCI Body / SS316 Disc / EPDM Liner
Pressure ratingPN16 (16 bar)
Temperature range-10°C to +120°C
Primary standardEN 593 / PN16
Standard sizeDN50
MOQ2

Compatibility

Flange standards EN 1092-1 or ANSI B16.5. Fits any matching-drilling flange.

Standards

Approvals