EURO 20 TYPE 25

The below schema only applies to the NG
products

EURO 20 TYPE 25

RANGE / MARK ®
Valves ® EURO20
CHOICE OF PRODUCT
Valve with socket
Valves type 25
PRODUCT FAMILY
VALVES
VALVES
Gate valve
Gate valve
Main features

The EURO 20 type 25:

  • is composed of a BE socket weld for cast iron pipe and two tyton watertightness gaskets
  • type NG: DN80-200

DN80 to 150: two gaskets included

From DN65 up to 125 there are differences between the square top of the stem on anti-clockwise (ACC) and clockwise (CC) versions.

Material and coating

The below schema only applies to the NG products

ItemDesignationMaterialCoating

1

Operating stem

Stainless steel type X20Cr13 acc. EN10088-3

-

2

Bearing nut

Ductile Iron GS EN GJS 400-15 or 500-7 acc. EN 1563

EVA (Ethylene Vinyl Acetate) 250 microns mini

3

Bush

Brass type CuZn39Pb2 acc. EN12164

-

4

Body

Ductile Iron GS EN GJS 400-15 or 500-7 acc. EN 1563

Blue Epoxy (*)

5

Operating nut

Brass type Cu Zn39Pb2 acc. EN12164

-

6

Gate

Ductile iron acc. EN1563 and EN681-1 selon EN 1563

EPDM on ductile iron and polyamide brackets

7

Bonnet

Ductile Iron GS EN GJS 400-15 or 500-7 acc. EN 1563

Blue Epoxy (*)

8

Yoke

Ductile Iron GS EN GJS 400-15 or 500-7 acc. EN 1563

EVA (Ethylene Vinyl Acetate) 250 microns

9

Van O Fra

Chloropren class 60 WA category acc. EN 681-1

-

10

Seal bush

Elastomer Nitrile NBR WRC 70

-

11

Lock washer

Stainless steel 304 or X2CrMoTi18-2 acc. EN 10088

-

12

Yoke-Bonnet- gasket

Nitrile NBR 70

-

13

Bearing bonnet joint

Polyamide type PA 6-6

-

14

Thrust washer

Polyamide type PA 6-6

-

15

Body bonnet gasket

Elastomer EPDM acc. EN681-1

-

(*) thickness 250 microns mini average according prescriptions of EN14901

Solutions