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THREAD GATE VALVE EN-1171 WITH RUBBER LINED WEDGE. FIG.53

 

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Fig.53Fig.52Fig.51Fig.50NFig.50Fig.49
THREAD GATE VALVE EN-1171 WITH RUBBER LINED WEDGE FIG.53
APPLICATIONS:

Thread according DIN 259 / 2999.
Internal and external "EPOXY" coating.
Working pressure: From -1 to +16 Bar and working temperature from -10 to +70 ºC.

  • For potable water distribution.
  • For irrygation water distribution.
  • In heating system.
  • For fire protection.
  • For industrial activity (which is not a product oleic).
  • In Naval activity.

DN: 20-50
BODY: Ductile cast iron. EN-GJS-400-15
WEDGE: Brass Cu Zn39 Pb3 with EPDM coating. EN-12164
BODY-BONNET GASKET: EPDM
SCREWS: Steel 8.8 Zn. EN-24762
BONNET: Ductile cast iron. EN-GJS-400-15
HANDWHEEL SCREW: Steel 8.8 Zn. EN-24017
HANDWHEEL WHASER: Steel 8.8 Zn. DIN 125
HANDWHEEL: Ductile cast iron. EN-GJS-400-15
GLAND: Brass Cu Zn39 Pb3. EN-12164
STEM: Stainless steel X20Cr13. AISI 420
O-RING EXTERNAL GLAND: EPDM

TEST AND EMPLOIMENT CHARACTERISTICS ACCORDING EN 12266-1
Sizes Shell strength tightness Seat tightness Working pressure
De Ø20 a Ø50 24 Kg/cm2 18 Kg/cm2 16 Kg/cm2

THREAD GATE VALVE EN-1171 WITH RUBBER LINED WEDGE. FIG.53
1- BODY
2- WEDGE
3- BODY-BONNET GASKET
4- SCREWS
5- BONNET
6- HANDWHEEL SCREWS
7- HANDWHEEL WHASER
8- HANDWHEEL
9- GLAND
10- STEM
11- O-RING EXTERNAL GLAND
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