Robinete de retinere cu piston
Destinatie:
Exploatare, transport si distributie apa industriala si produse petroliere.
Componenta
1. Corp 540-720/SRISO 9477
2.Ventil 13%Cr/13%Cr
3. Dop 42CrMo4 / SREN10083
4. Resort 60Si15A / STAS795
5. Garnitura Cu5 / STAS 270
Caracteristici tehnice:
- temperatura maxima de lucru: 82°C
- sens de curgere unic
- pozitie de montaj: orizontala si verticala cu sens unic indicat pe corp
- etansare corp-piston: metal/metal
- etansare corp-capac: metal/metal
Caracteristici tehnice si constructive
PN bar, PSI |
DN inches |
L mm |
D mm |
d2 mm |
nxd1 | R;Bx |
140 (2000) |
2 1/16 | 295 | 165 | 127 | 8×20 | R23 |
2 9/16 | 346 | 190 | 149,2 | 8×22 | R26 | |
3 1/8 | 359 | 210 | 168,5 | 8×22 | R31 | |
4 1/16 | 435 | 275 | 215,9 | 8×26 | R37 | |
210 (3000) |
2 1/16 | 371 | 215 | 165,1 | 8×26 | R24 |
2 9/16 | 422 | 245 | 190,5 | 8×28 | R27 | |
3 1/8 | 384 | 240 | 190,5 | 8×26 | R31 | |
4 1/16 | 460 | 295 | 235 | 8×32 | R37 | |
350 (5000) |
2 1/16 | 371 | 215 | 165,1 | 8×26 | R24 |
2 9/16 | 422 | 245 | 190,5 | 8×30 | R27 | |
3 1/8 | 473 | 270 | 203,2 | 8×33 | R35 | |
700 (10 000) |
2 1/16 | 520,7 | 200 | 158,8 | 8×23 | Bx152 |
2 9/16 | 565,2 | 230 | 184,2 | 8×25 | Bx153 |