CHECK VALVE EN-12334 FIG.13N

manual pdf

Fig.44 Fig.40 Fig.37 Fig.19Fig.13NFig.13

Flange dimensions and holes according UNE-EN 1092-2 PN-25

APPLICATIONS:

For clean and residual water distribution.

ACCESORIOS DE INSTALLATION:

On demand the valves could manufactured with holes according UNE-EN 1092-2 PN16.

PN: 16/25
DN: 40-600
BODY: Ductile cast iron. EN-GJS-500-7
BODY-BONNET GASKET: Rubber
BONNET: Ductile cast iron. EN-GJS-500-7
SEAT ⁽¹⁾: Brass Cu Zn39 Pb3. EN-12164
SEALING JOINT: Rubber
PENDULUM: Ductile cast iron. EN-GJS-500-7
DISK: Ductile cast iron. EN-GJS-500-7
SCREWS: Steel 8.8 Zn. EN-24017

(1): Available in Stainless steel X2CrNi18-9 or Bronze Cu Sn Zn5,5.

OPTIONS:

With hydraulic damper

With counterweight

TEST AND EMPLOIMENT CHARACTERISTICS ACCORDING EN 12266-1
Sizes	Shell strength tightness	Working pressure
De Ø40 a Ø300	38 Kg/cm²	25 Kg/cm²
De Ø350 a Ø400	30 Kg/cm²	20 Kg/cm²
Ø500	24 Kg/cm²	16 Kg/cm²
Ø600	15 Kg/cm²	10 Kg/cm²

1-	BODY
2-	BODY-BONNET GASKET
3-	BONNET
4-	SEAT
5-	SEALING JOINT
6-	PENDULUM
7-	DISK