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BUTTERFLY VALVE UNE-EN 593 FIG.20 WAFER TYPE
Construction Ø40 up to Ø200

BUTTERFLY VALVE UNE-EN 593 FIG.20 WAFER TYPE
Construction Ø250 up to Ø300

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Butterfly lever, gear boxes, limit switch
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Certificate ISO 9001  Certificate CE

Fig.22 Flanges Fig.22Fig.21Fig.20
BUTTERFLY VALVE UNE-EN 593 WAFER TYPE FIG.20
Face to face dimensions according to EN 558-1 Serial F20
Joining between flanges according UNE-EN 1092-2 PN10 / PN16
APPLICATIONS:
Water treatment and distribution, heating system, irrigation, chemical industry, food industry, others.
CHARACTERISTICS:
  • With lugs, drilled holes to centre, for quick and facile installation.
  • The shaft cast in one component avoids possible damage caused by fluid blows.
  • The anchoring system of the seat in the body prevents its movement during maintenance and manoeuvre.
  • Low-pressure drop and total tightness.

PN: 10/16
DN: 40-300
LEVER: Aluminium
BODY: Cast iron. EN-GJL-250
SHAFT: Stainless steel X20Cr13. AISI 420
BUTTERFLY (1): Ductile cast iron. EN-GJS-400-15
SEAT (2): E.P.D.M
SCREWS: Steel 6.8 Zn. EN-24017

(1): Available in Stainless steel X2CrNiMo17-13-3.
(2): Available in NBR / Viton.

OPTIONS:
  • With butterfly in stainless steel.
  • With gear box.
  • With lever and limit switch.
  • With monophase electric actuator.
  • With three-phase electric actuator.
  • With pneumatic actuator simple effect.
  • With pneumatic actuator double effect.
With gear box and limit switch With three-phase electric actuator With monophase electric actuator With pneumatic actuator simple or double effect With lever and limit switch
With gear box and limit switch With three-phase electric actuator With monophase electric actuator With pneumatic actuator simple or double effect With lever and limit switch
TEST AND EMPLOIMENT CHARACTERISTICS ACCORDING EN 12266-1
Sizes Shell strength tightness Seat tightness Working pressure
De Ø40 a Ø300 24 Kg/cm2 18 Kg/cm2 16 Kg/cm2

Enlarge
1- LEVER
2- BODY
3- SHAFT
4- BUTTERFLY
5- SEAT
6- SCREWS
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