Metal seated gate valves in cast iron outside screw & yoke, PN 10

Valvotubi cast iron gate valve outside screw
Article: 8-9

Flanges: UNI EN 1092-2 PN 10
Design: DIN 3352 Face to face length: EN 558-1, serie 14. DIN 3202 F4
Installation: horizontal/ vertical
APPLICATIONS • Fire fighting systems • Sugar factories • Industry
- Fig. 8: seats in brass
- Fig. 9: seats in stainless steel AISI 304

The metal seated gate valves in cast iron are a good solution for all those applications where it is necessary to check visually whether the valve is open or closed. Flat body, with outside screw and yoke, they are widely used in industrial plants. To be operated by handwheel.

Materials
body - bonnet  cast iron GG25, EN-GJL-250
wedge  cast iron GG25, EN-GJL-250
handwheel cast iron GG25, EN-GJL-250
stem  brass/stainless steelX20 CR13
sealing seats body & wedge  brass / st.st. 304
stem packing  graphited / o ring
bonnet gasket  asbestos free
painting nitro enamel
DN L mm. H mm. D mm. Weight kg.
40 140 265 150 14
50 150 275 165 18
65 170 335 185 23
80 180 355 200 30
100 190 400 220 36
125 200 495 250 53
150 210 585 285 64
200 230 700 340 102
250 250 830 395 141
300 270 960 445 187
350 290 1320 505 230
400 310 1470 565 342
DN Nominal pressure Test pressure Mpa Max working pressure Mpa
mm BAR body seat 120°C 150°C
40 - 400 10 1,5 1,1 0,8 0,5