Home Butterfly Valve Econosto Rubber Lined Butterfly Valve Ring Type Series 67

Econosto Rubber Lined Butterfly Valve Ring Type Series 67

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Econosto Rubber Lined Butterfly Valve Ring Type Series 67
Manufacturer: Econosto

Econ® ductile cast iron butterfly valve, wafer type with centric disc, one piece shaft supported by bronze radial bearings for smooth operation, rubber lined body. The rubber liner is vulcanized on a phenolic ring which forms a cartridge inserted in the body ensuring reduced torque and a long lifetime. This liner extends along the valve faces, eliminating the use of gaskets. The body with centering holes for easy pipe alignment is suitable for mounting between flanges according to DIN PN 6/10/16 and ASME 150#. Face To Face dimensions are according to ISO5752/EN558 basic series 20, API 609, DIN 3202 K1 and BS 5155. For easy adaption of both manual and automatic actuators the valve is executed with a topflange according to the ISO 5211 standard. Furthermore, this valve has an extended neck for isolation purposes and an external Epoxy coating for environmental protection of the body.

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Features Applications Model
  • DN 32-DN400
  • PN 10-PN16
  • Temperature range -10°/+120 °C
  • Short Face To Face dimensions
  • Liner material -NBR and EPDM
  • Centric disc -Aluminium bronze -St. Steel
  • Actuation -Lever -Worm gearbox -Pneumatic actuator -Electric actuator -Hydraulic actuator

Applications of series 67 butterfly valves can be found amongst others in heating, ventilation and air conditioning systems (HVAC), cooling water systems, general industrial and maritime systems with pressures up to 16 bar (PN 16 execution).

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