Isoria© Rubber Lined Butterfly Valves

Rubber lined butterfly valves that provide tight shut-off upstream/downstream and in the shaft areas, as well as downstream dis-mantling capability with a “Locked-in” liner design.

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Product Description

Isoria© Rubber Lined Standard Butterfly Valves 1½” to 24” (150 psi to 240 psi)

  • Centered‐disc butterfly valve, sealed by elastomer liner (EPDM or Nitrile)
  • Available with Lever, Manual gearbox, Pneumatic or Electric actuator
  • Wafer‐type body (T1), semi‐lug body (T2), full‐lug body (T4) or U‐section body with flat faces (T5).
  • Body types T2, T4 and T5 are suitable for downstream dismantling and dead‐end service. Valve disc made of nodular cast iron or stainless steel.
  • Connections to EN, ASME or JIS.
  • Applications: Engineering contractors. General water circuits, heating oil, oil. Shut‐off and
    control duties in water management for water supply, water treatment,
    drainage and irrigation.

Isoria© Rubber Lined Special Design Butterfly Valves 1½”-40” (150 psi to 375 psi)

  • Centered‐disc butterfly valve, sealed by elastomer liner (EPDM, Nitrile, Hypalon, Viton, Epichlorhydrin, High-temperature silicone, HNBR, Polybutadiene)
  • Available with Lever, Manual gearbox, Pneumatic or Electric actuator
  • Wafer‐type body (T1), semi‐lug body (T2), full‐lug body (T4) or U‐section body with flat faces (T5).
  • Body types T2, T4 and T5 are suitable for downstream dismantling and dead‐end service. Valve disc made of nodular cast iron or stainless steel.
  • Connections to EN, ASME or JIS.
  • Applications: Engineering contractors. General water circuits, heating oil, oil. Shut‐off and control duties in water management for water supply, water treatment, drainage and irrigation.

Isoria© and Mammouth© are copyright of KSB Aktiengesellschaft, Johann-Klein-Straße 9, 67227 Frankenthal (Germany) www.ksb.com

Specifications

Size Range

1½” to 40″ (40 to 1000mm)

Pressure Ratings

150psi to 375psi (10 to 25 bar)

Temperature

14° to 230°F (-10° to 110°C)

Body Style

Wafer, Semi-Lugged, Lugged, Flanged

Face-to-face

ISO 5752, API-609

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