731P/732P Butterfly Valve

Tomoe Valve

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Size Range:DN50 - DN600 (2" - 24")
Pressure Rating:16 bar/20bar
Body Patterns:Wafer / Lugged
Body Seat:EPDM, NBR
Body Materials:Ductile Iron, WCB, 304SS
Disc Materials:316 St.Steel, Alu Bronze
Temperature Rating:-20°C to +120°C
Flange Standards:ANSI125/150, PN10/PN16, JIS 10K/16K
Operation:Manual, Electric, Pneumatic

A wafer or lugged pattern, rubber seated butterfly valve. The seat is vulcanised to the valve body, and incorporates a modified cosine curve seat profile. This provides lower torque, reduced friction and improved flow characteristics, especially at the partially open position.
The vulcanised seat also ensures improved performance under high velocity and vacuum conditions.