Absperrbare Rückschlagventile (SDNR), PN 40
in Durchgangs- oder Eckform, DIN 86252-01
aus Stahlguss 1.0619+N, Innenteile 1.4021+QT
mit oder ohne innenliegender Schliessfeder
Baulänge nach DIN 3202/EN 558 F1/F32
Flansche nach DIN PN 40
Zulässige Betriebsdrücke und
Temperaturen nach DIN 2401
Materialspezifikation:
Gehäuse:
GP240GH+N
1.0619+N
Bügeldeckel:
GP240GH+N
1.0619+N
Sitz:
X20Cr13+QT
1.4021+QT
Kegel:
X20Cr13+QT
1.4021+QT
Spindel:
X20Cr13+QT
1.4021+QT
screwdown check-valves (SDNR), PN 40
straight type or angle type, DIN 86252-01
cast steel 1.0619+N, inner parts 1.4021+QT
with or without inside spring
face to face acc. to DIN 3202/EN 558 F1/F32
flanges acc. to DIN PN 40
working pressure and
temperature acc. to DIN 2401
material specification:
body:
GP240GH+N
1.0619+N
bonnet:
GP240GH+N
1.0619+N
seat:
X20Cr13+QT
1.4021+QT
disc:
X20Cr13+QT
1.4021+QT
stem:
X20Cr13+QT
1.4021+QT
Type 018930 Type 017930
(Form B) (Form A)
NW/DN | L | L1 | D | PCD | Holes | H | H1 | R | KG | KG |
017930 | 018930 | |||||||||
15 | 130 | 90 | 95 | 65 | 4 x 14 | 185 | 155 | 120 | 3,9 | 4,1 |
20 | 150 | 95 | 105 | 75 | 4 x 14 | 185 | 155 | 120 | 4,6 | 4,7 |
25 | 160 | 100 | 115 | 85 | 4 x 14 | 195 | 170 | 140 | 6,3 | 4,9 |
32 | 180 | 105 | 140 | 100 | 4 x 18 | 205 | 175 | 140 | 7,5 | 11 |
40 | 200 | 115 | 150 | 110 | 4 x 18 | 230 | 195 | 160 | 11 | 14 |
50 | 230 | 125 | 165 | 125 | 4 x 18 | 240 | 205 | 160 | 14 | 16 |
65 | 290 | 145 | 185 | 145 | 8 x 18 | 275 | 225 | 180 | 22 | 28 |
80 | 310 | 155 | 200 | 160 | 8 x 18 | 290 | 250 | 200 | 26 | 37 |
100 | 350 | 175 | 235 | 190 | 8 x 22 | 350 | 305 | 225 | 51 | 48 |
125 | 400 | 200 | 270 | 220 | 8 x 26 | 410 | 315 | 250 | 64 | 60 |
150 | 480 | 225 | 300 | 250 | 8 x 26 | 430 | 380 | 300 | 105 | 76 |
200 | 600 | 275 | 375 | 320 | 12 x 30 | 580 | 425 | 400 | 176 | 153 |
250 | 730 | 325 | 450 | 385 | 12 x 33 | 710 | 470 | 520 | 254 | 188 |
300 | 850 | 375 | 515 | 450 | 16 x 33 | 760 | 550 | 520 | 414 | 327 |
350 | 980 | 425 | 580 | 510 | 16 x 36 | 860 | 630 | 520 | 857 | 430 |
400 | 1.100 | 475 | 660 | 585 | 16 x 39 | 880 | 780 | 520 | 1.150 | 767 |