Cast steel cylindrical body gate valves outside screw and yoke, PN 100

Valvotubi cast steel gate valve PN 100 fig. 3258
Article: 3258
Flanges: UNI EN 1092-2 PN 100
Design: DIN 3352 Face to face length: EN 558-1, serie 26. DIN 3202 F7
Installation: horizontal/ vertical
APPLICATIONS • Water • Steam • Oil and refineries

The cast steel cylindrical body gate valves outside screw and yoke are used for several installations, usually for industrial plants with dangerous liquids, or high temperature, and they can carry pressure up to 100 bar. This gate valve is flanged PN 100. These gate valves are made in cast steel, with body and wedge seat rings in stainless steel. They come from standard execution by handwheel.

 

Materials
body-bonnet cast steel GS-C25, GP-240-GH
wedge cast steel GS-C25, GP-240-GH
handwheel cast steel GS-C25, GP-240-GH
stem  stainless steel X20 CR13
sealing seats body and wedge stainless steel
stem packing  graphite
bonnet gasket  graphite
painting nitro enamel outside
DN L mm. H mm. D mm. Weight kg.
 50  250  410  195  48
 65  290  520  220  70
 80  310  53  230  90
 100  350  600  265  125
 125  400  720  315  150
 150  450  770  355  210
 200  550  920  430  370
 250  650  1170  505  550
 300  750  1260  585  780
 350  850  1450  655  1000
 400  950  1600  715  1350
DN Nominal pressure Test pressure Mpa Max working pressure Mpa
mm BAR body seat 150°C 400°C
50-400 100 15,0 11,0 8,56 5,78