Electric Wafer-Type Butterfly Valve

Electric wafer-type butterfly valves rely on power from an electric actuator to control valve opening and closing. These valves lack flanges and feature relatively thin valve bodies. They are installed by threading a set of bolts through bolt holes, clamping the butterfly valve between the flanges at both ends of the pipeline, and then securing it with bolts. This design makes them particularly suitable for applications with limited on-site space and short pipeline distances.

Parameters

Specifications: DN40-DN800

Material: WCB

Brand: Tianjin Yibiao

Model: YBFM

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Product Details

Electric Wafer-Type Butterfly Valve

Valve Model: D971X, D971F46, D973H

Nominal Diameter: DN50 to DN1200

Structure Type: Center-Line, Triple-Eccentric

Body Material: Ductile Iron, WCB Cast Steel, Stainless Steel 304, 316

Nominal Pressure: PN6, PN10, PN16, PN25

Operating Temperature: -40°C to 450°C

Applications: Water, steam, oil products, corrosive media, etc.

Product Features: Compact valve body, simple structure, suitable for confined spaces and short pipeline distances

Nominal Diameter	DN50～DN1200(mm)
Nominal Pressure	PN0.6, 1.0, 1.6, 2.5MPa
Connection Type	Clamp-type connection
Valve body material	Ductile iron, cast steel, alloy steel, stainless steel
Sealing material	Soft seals (rubber, PTFE, PPL), hard seals (stainless steel)
Power supply voltage	AC220V, AC380V, DC24
Leakage volume	According to GB/T4213-92, it is 10?? of the Kv value, soft seal (zero leakage).
Applicable medium	Water, steam, oil products, corrosive media, etc.