ERHARD NON SLAM, Руководство по эксплуатации

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Operating Instructions for ERHARD NON SLAM Nozzle Check Valve
1.2 Design Features – Technical Data
1.2.1 ERHARD NON SLAM Nozzle Check Valve DN 80 – 300
Fig. 1.1
Dimensions of ERHARD NON SLAM Nozzle Check Valve DN 80 – 300:
ø z ø z ø z ø z
80 200 160 132 200 160 132 200 160 19 132 200 160 19 132 3 180
100 220 180 156 220 180 156 235 190 23 156 235 190 23 156 3 190
125 250 210 184 250 210 184 270 220 184 23,5 270 220 184 23,5 3 200
150 285 240 211 285 240 211 300 250 211 26 300 250 211 26 3 210 -
200 340 295 266 20 340 295 266 20 360 310 274 22 375 320 31 284 30 3 230 -
250 400 350 319 22 400 355 319 22 425 370 330 24,5 450 385 345 34,5 3 250 -
300 455 400 370 24,5 455 410 370 24,5 485 430 16 389 27,5 515 450 16 409 39,5 4 270 20
DN
23
PN10 PN16
12
D øk d4 b
28
PN40
d2 d2 d2 d2
d4 b D øk D øk D øk d4 b
12
34
12
12
31
19
f
8
19
19
23
8 19
28
8
19
28
8
19
d4 b L l*
PN25
*Attention: For nominal size DN 300 the guiding stem protrudes by 20 mm
when the valve disc is open!
BA43E000
Juli 2009
Rev.9
ERHARD GmbH & Co. KG
x
D-89502 Heidenheim
x
Postfach 1280
Telefon: (07321) 320-0 (07321) 320 491 E-Mail: info @ erhard.de
Internet: http://www.erhard.de
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