Absperrbare Rückschlagventile (SDNR), PN 10/16
in Durchgangs- oder Eckform, DIN 86261
aus Rotguss CC491K, Innenteile Rotguss CC491K
mit oder ohne innenliegender Schliessfeder
Baulänge nach DIN 3202/EN 558 F1/F32
Flansche nach DIN PN 10/16
Verwendbar für Temperaturen bis 225° C
(Dampf bis 180° C)
Materialspezifikation:
Gehäuse:
CuSn5Zn5Pb5-C
CC491K
Bügeldeckel:
CuSn5Zn5Pb5-C
CC491K
Sitz:
CuSn5Zn5Pb5-C
CC491K
Kegel bis DN 32:
CuZn35Ni3Mn2AlPb
CW710R
Kegel ab DN 40:
CuSn5Zn5Pb5-C
CC491K
Spindel:
CuZn35Ni3Mn2AlPb
CW710R
screwdown check-valves (SDNR), PN 10/16
straight type or angle type, DIN 86261
bronze CC491K, inner parts bronze CC491K
with or without inside spring
face to face acc. to DIN 3202/EN 558 F1/F32
flanges acc. to DIN PN 10/16
application for temperatures up to 225° C
(steam up to 180° C)
material specification:
body:
CuSn5Zn5Pb5-C
CC491K
bonnet:
CuSn5Zn5Pb5-C
CC491K
seat:
CuSn5Zn5Pb5-C
CC491K
disc up to DN 32:
CuZn35Ni3Mn2AlPb
CW710R
disc from DN 40:
CuSn5Zn5Pb5-C
CC491K
stem:
CuZn35Ni3Mn2AlPb
CW710R
Type 017960 Type 018960
(Form A) (Form B)
Zulässige Betriebsdrücke:
bis 120° C:
DN 15 – 175 max. 16 bar
ab DN 200 10 bar
über 120° C:
DN 15 – 175 max. 10 bar
ab DN 200 6 bar
admissible pressures:
up to 120° C:
DN 15 – 175 max. 16 bar
from DN 200 10 bar
from 120° C:
DN 15 – 175 max. 10 bar
from DN 200 6 bar
| NW/DN | L | l | D | PCD | Holes | H | R | KG | KG |
| 017960 | 018960 | ||||||||
| 15 | 130 | 90 | 95 | 65 | 4 x 14 | 185 | 100 | 5,0 | 3,8 |
| 20 | 150 | 95 | 105 | 75 | 4 x 14 | 185 | 100 | 5,5 | 4,0 |
| 25 | 160 | 100 | 115 | 85 | 4 x 14 | 195 | 100 | 6,0 | 5,0 |
| 32 | 180 | 105 | 140 | 100 | 4 x 18 | 205 | 125 | 8,0 | 7,0 |
| 40 | 200 | 115 | 150 | 110 | 4 x 18 | 230 | 160 | 10 | 9,0 |
| 50 | 230 | 125 | 165 | 125 | 4 x 18 | 240 | 160 | 12 | 11 |
| 65 | 290 | 145 | 185 | 145 | 4 x 18 | 275 | 200 | 17 | 16 |
| 80 | 310 | 155 | 200 | 160 | 8 x 18 | 290 | 200 | 23 | 20 |
| 100 | 350 | 175 | 220 | 180 | 8 x 18 | 350 | 250 | 30 | 25 |
| 125 | 400 | 200 | 250 | 210 | 8 x 18 | 410 | 250 | 50 | 40 |
| 150 | 480 | 225 | 285 | 240 | 8 x 22 | 430 | 315 | 65 | 50 |
| 175 | 550 | 255 | 315 | 270 | 8 x 22 | 520 | 315 | 85 | 76 |
| 200 | 600 | 275 | 340 | 295 | 8 x 22 | 580 | 400 | 110 | 95 |
| 250 | 730 | 325 | 395 | 350 | 12 x 22 | 710 | 400 | 165 | 155 |
| 300 | 850 | 375 | 445 | 400 | 12 x 22 | 760 | 400 | 295 | 225 |