Cast steel oval body gate valves outside screw and yoke, PN 25

Valvotubi Ind. cast steel gate valves oval body PN 25 art.63
Article: 63
Flanges: UNI EN 1092-2 PN 25
Design: DIN 3352 Face to face length: EN 558-1, serie 15. DIN 3202 F5
Installation: horizontal/ vertical
APPLICATIONS • Water • Steam • Oil and refineries

The cast steel oval 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 25 bar. This gate valve is flanged PN 25. 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 pressed steel
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.
 40  240  357  150  20
 50  250  387  165  21
 65  270  463  185  26
 80  280  520  200  35
 100  300  604  235  50
 125  325  720  270  65
 150  350  827  300  94
 200  400  1035  360  183
 250  450  1233  425  229
 300  500  1435  485  373
 350  550  1650  555  509
 400  600  1845  620  727
 450  650  2100  670  1080
 500  700  2330  730  1140
 600  800  2745  845  1758
DN Nominal pressure Test pressure Mpa Max working pressure Mpa
mm BAR body seat 150°C 400°C
40-600 25 4,0 2,75 2,14 1,44