Catalog excerpts
SYLAX ™ SERIES 149G BUTTERFLY VALVES Wafer & Lug Type Butterfly Valve 2” through 12” With 10 position lockable handle (2”-12”) or Gear Box (2”-12”)Applications and features Designed for water supply, HVAC and general industries. • Body types: wafer style with four centering lugs for easy installation. Lug Style with drilled and tapped lugs for direct bolting to pipe flange. • Epoxy coating: internally and externally. • Ease of maintenance: interchangeable parts including discs, shafts, and liners - simplifying service and reduces maintenance costs. • Blow out proof shaft • Spline driven one piece shaft connected to spherically machined disc allows high torque transmission i.e. quick response with minimum back-lash • Floating disc design allows self centering - preventing wear on the liner • Tongue and groove seat design assuring long term tightness, Bidirectional dead end service (lug style only). • Extended service life with upper and lower anti-friction bearings • Standard ISO top flange for direct mounting of actuator • Lockable 10 positions handle (2”-12” standard) or gear operation. Technical features:
Open the catalog to page 1*Note: Cast iron body- ductile iron disc - EPDM liner. See other specification sheets for different types of SYLAX™ butterfly valve actuators. Material specification Item
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