S38 OS&Y gate valve


S38 OS&Y gate valve

OS&Y gate valve with a rising stem, oval bonnet, flexible wedge and backseat for PN16, antistatic
S38
DN 40 - 300
PN 16

 

Connecting dimensions and face to face

Face to face: ČSN EN 558 (15)
Flanges: ČSN EN 1092-1
Surface finish: ČSN EN 1092-1 form B
Welded ends: ČSN EN 12 627

Material Body Bonnet Wedge Stem Weld deposit Packing
0 1.4581 1.4581 1.4581 Stainless steel - graphite
5 1.0619 1.0619 1.0619 Stainless steel 13%Cr graphite

 

Power industry   Oil and gas   Oil refinery and petrochemical industry   Chemical industry   Water service   Food industry   Metalurgy and cooking plants   Other industry  


Chart of main Dimension - PN16 / ČSN EN 558 (15)

DN L H A d D k d4 b f n hm.
40 240 335 156 160 150 110 88 18 2 4 18 50 46,1 43,1 16
50 250 355 160 160 165 125 102 18 2 4 18 62 57,5 54,5 19
65 270 440 178 200 185 145 122 18 2 4 18 77 73,3 70,3 26
80 280 480 184 200 200 160 138 20 2 8 18 91 85,5 82,5 30
100 300 585 240 250 220 180 158 20 2 8 18 117 110,1 107,1 39
125 325 660 265 250 250 210 188 22 2 8 18 144 134,7 131,5 52
150 350 770 310 315 285 240 212 22 2 8 22 172 162,3 159,3 77
200 400 970 420 400 340 295 268 24 2 12 22 223 209,5 206,5 142
250 450 1190 468 500 405 355 320 26 2 12 26 278 263,4 260,4 225
300 500 1360 526 500 460 410 378 28 2 12 26 329 312,7 309,7 283

Informace


Tabulky parametrů