GATE VALVE EN-1171 WITH RUBBER LINED WEDGE FOR P.V.C. TUBES

manual pdf

Fig.53 Fig.52 Fig.51 Fig.50N Fig.50Fig.49

APPLICATIONS:

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.
For residual water.
In heating system.
For fire protection
For industrial activity.
In naval activity.

DN: 50-200
BODY: Cast iron. EN-GJL-250
WEDGE: Cast iron with NBR coating. EN-GJL-250
STEM: Stainless steel X20Cr13. AISI 420
BODY-BONNET GASKET: NBR
SCREWS: Steel 8.8 Zn. EN-24762
BONNET: Cast iron. EN-GJL-250
HANDWHEEL SCREW: Steel Zn. EN-24017
HANDWHEEL WHASER: Steel Zn. DIN 125
HANDWHEEL: Ductile cast iron. EN-GJS-400-15
GLAND: Brass Cu Zn39 Pb3. EN-12164
NUT STEM: Brass Cu Zn39 Pb3. EN-12164

TEST AND EMPLOIMENT CHARACTERISTICS ACCORDING EN 12266-1
Sizes	Shell strength tightness	Seat tightness	Working pressure
De Ø50 a Ø200	24 Kg/cm²	18 Kg/cm²	16 Kg/cm²

1-	BODY
2-	WEDGE
3-	STEM
4-	BODY-BONNET GASKET
5-	SCREWS
6-	BONNET
7-	HANDWHEEL SCREWS
8-	HANDWHEEL WHASER
9-	HANDWHEEL
10-	GLAND
11-	NUT STEM