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 |
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 |
Materialspezifikation: |
material specification: |
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 |
|
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 |
Auf Wunsch zahlreiche Sonderausführungen möglich.
Several special executions possible on request.
|