Description
Application: | Industry, powerstations, flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, thermal oil applications, general plant manufacturing, etc. |
Medium: | Aggressive media, etc. |
Features
• Double wall bellows seal as standard
• Bellows seal welded to bonnet
• Bellows seal 10.000 load cycles
• Industrial version: Bellows seal shielded
• Chemical version: Bellows seal flushed
• Stem back seal
• Yoke gasket, double chambered
• Plug with marginal seat
• Welded seat
• External stem thread
• Actuator retrofitting
• Secondary sealing: gland packing (with bridge)
• Stem with roll hardened thread
Technical data
Stop valve – straight through with flanges and bellows seal – Industrial version (Cast steel)

Bonnet DN200-400 One-piece stem

Bonnet DN200-400 Two-piece stem
Figure | Nominal pressure | Material | Nominal diameter |
34.146….111 | PN25 | 1.0619+N | DN200-400 |
35.146….111 | PN40 | 1.0619+N | DN15-400 |
34.146….112 | PN25 | 1.0619+N | DN200-400 |
35.146….112 | PN40 | 1.0619+N | DN15-400 |
Parts | ||||
Pos. | Sp.p. | Description | Fig. 34. / 35.146….111 One-piece stem | Fig. 34. / 35.146….112 Two-piece stem |
1 | Body | GP240GH+N, 1.0619+N | ||
1.2 | Seat | G19 9 NbSi, 1.4551 | ||
2
+ 4.1 + 4.2 + 6 + 44 |
Bonnet | ≤DN150: GP240GH+N, 1.0619+N / ≥DN200: P250 GH, 1.0460; P235GH-TC1, 1.0345; P265 GH, 1.0425 | ||
Bellows seal | X6CrNiMoTi17 12 2, 1.4571 | |||
Stem | X6CrNiMoTi17 12 2, 1.4571 | |||
Packing ring | Pure graphite | |||
Stem, top | — | X39CrMo17-1+QT, 1.4122+QT | ||
3 | x | Plug | ≤DN150: X20Cr13+QT, 1.4021+QT (hardened) ≥DN200: P265GH, 1.0425 / Stellit 21 | |
5 | Handwheel | ≤DN125: St (cataphoretic coating) / ≥DN150: EN-GJS-400-15, EN-JS1030 (epoxy-coating) | EN-GJS-400-15, EN-JS1030 (epoxy-coating) | |
7 | Stud | 25CrMo4, 1.7218 | ||
8 | Hexagon nut | C35E, 1.1181 | ||
9 | x | Gasket | Pure graphite (with CrNi-grooved) | |
25 | Guide bush | ≤DN32: X6CrNiMoTi17 12 2, 1.4571 / ≥DN40: GX5CrNiMo19-11-2, 1.4408 | ||
└ Spare parts |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
Face-to-face dimension FTF series 1 acc. to DIN EN 558 Standard-flange dimensions refer to page 25 | |||||||||||||||||
L | (mm) | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
Dimensions | |||||||||||||||||
H1 (One-piece stem) | (mm) | 225 | 225 | 230 | 230 | 270 | 275 | 300 | 380 | 460 | 500 | 570 | 785 | 940 | 1025 | 1210 | 1270 |
H1 (Two-piece stem) | (mm) | 240 | 240 | 240 | 240 | 290 | 295 | 335 | 395 | 505 | 550 | 605 | 810 | 940 | 1025 | 1180 | 1245 |
ØC (One-piece stem) | (mm) | 125 | 125 | 125 | 125 | 150 | 150 | 175 | 225 | 300 | 300 | 400 | 520 | 520 | 520 | 640 | 640 |
ØC (Two-piece stem) | (mm) | 140 | 140 | 140 | 140 | 160 | 160 | 180 | 225 | 300 | 300 | 400 | 520 | 520 | 520 | 640 | 640 |
Travel | (mm) | 6 | 6 | 8 | 8 | 13 | 13 | 16 | 20 | 25 | 32 | 40 | 50 | 70 | 80 | 90 | 100 |
Kvs-value | (m3/h) | 4,7 | 6,4 | 11 | 15,5 | 28 | 42,5 | 75 | 105 | 170 | 270 | 405 | 675 | 1090 | 1460 | 2010 | 2640 |
Zeta-value | — | 3,7 | 6,2 | 5,2 | 7 | 5,2 | 5,5 | 5,1 | 5,9 | 5,5 | 5,3 | 4,9 | 5,6 | 5,2 | 6,1 | 5,9 | 5,9 |
Zeta-value … range of tolerance for Kvs-values acc. to VDI/VDE 2173 |
Weights | |||||||||||||||||
34.146 | (kg) | — | — | — | — | — | — | — | — | — | — | — | 194 | 296 | 426 | 642 | 894 |
35.146 | (kg) | 4,7 | 5,7 | 7 | 8,1 | 11,6 | 14,2 | 21,9 | 32,3 | 47,6 | 70,6 | 95 | 245 | 330 | 458 | 693 | 953 |
Information / restriction of technical rules need to be observed!
Operating and installation instructions can be downloaded at www.ari-armaturen.com. A production allowance acc. to TRB 801 No. 45 exists
The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).
ARI-FABA®-Supra I
Stop valve – straight through with butt weld ends and bellows seal – one-piece stem – Industrial version
PHONE: 0812-3340-4116WHATSAPP: 0812-3340-4116
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