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Butterfly valve wafer type

 

Main characteristics
Standard

PN-EN 12266-1: 2007 

Face to face

PN-EN 558-1 (DIN 3202 - F4) 

Connection

 Wafer  PN-EN-1092-2:1999 

Dimensions

 DN 40 - DN 700 

Pressure

 PN10, PN16 

Working temperature

≥70°C 

Material
Body

EN-GJL-250 (GG25), EN-GJS-400-15 (GGG40) 

Disc

EN-GJL-250 (GG25), EN-GJS-400-15 (GGG40), X5CrNiMo17-12 (AISI 316), CuSn5Zn5Pb5-C (B555) 

Seat 

NBR, FKM, EPDM 

O-ring

NBR, FKM, EPDM 

DN F/F (mm) H (mm) n Weight (kg)
40 31 176 4 3
50 40 222 4 4
65 43 235 4 5
80 46 245 8 6
100 53 280 8 7
125 57 328 4 8
150 57 357 4 12
200 60 418 4 19
250 69 510 4 29
300 79 564 4 37
350 78 640 4 47
400 102 725 4 78
500 127 866 4 140
600 154 1031 4 207
700 165 1120 4 262

 


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