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KSB  |  butterfly valve  |  ISORIA16  |  spheroidal cast iron

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DN

40
50
65
80
100
125
150
200
250
300

Pressure Nominal

16

Seal

EPDM
NBR
Viton

Connection

ring case
threaded flange
wafer type

Valve Actuator

free shaft
gear
lever

Product Description

Specifications

Information & Downloads

Butterfly valve ISORIA16 by KSB made of spheroidal cast iron, centric design with square shaft end according to ISO 5211, equipped with elastomer ring bellows and optional hand lever, manual gear reducer, or electric, pneumatic, or hydraulic actuator. Available with housing types T1 (ring housing), T2 (centering eyes), T4 (threaded flange eyes), and T5 (U-profile without sealing strip). Nominal sizes from DN 40 to DN 1000, pressure ratings PN 6 and PN 16, and temperature range from -10 °C to +200 °C. Excellent sealing performance ensured by spherical contact between disc and bellows, additional blow-out protection and service-friendly design. All information provided for technical reference only. Subject to change and correction.
ISORIA16
butterfly valve
EN-GJS-400-15
spheroidal cast iron

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