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<< inapoi << |
ROBINETE DE RETINERE CU VENTIL
CU CURSA REGLABILA PN 100; 160 |
Flanse: PN 100 conf : STAS 8031 ; EN 1092-1
PN 160 conf : STAS 8032 ; DIN 2548
Suprafata de etansare a flansei: PN100 conf :STAS 1730; EN 1092-1;
PN 160 conf : STAS 1730 ; DIN 2526
Profilul capului pentru sudare: conf : SR ISO 6002;DIN 2559
Lungime de legatura
-flanse: conf: SR EN 558-1seria2;DIN 3202 part. 1-F2
-capete pentru sudare: conf : Tabel 2
-mufa pentru sudare: conf. Tabel 2
Rating presiune -temperatura: conf :ANEXA 3 ; DIN 2401
Incercari : conf:STAS 7076,SR ISO 5208;DIN 3230
Utilizare : mediu necorosiv (executia 1), presiune si temperatura ridicata (executia 2,3,4),temperatura scazuta(executia 5), mediu corosiv (executia 7, 8). |
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Specificatii standard de materiale
Poz.
reper |
Denumire
reper |
Executie |
1 |
2 |
3 |
4 |
5 |
7 |
8 |
Otel carbon |
Otel aliat |
Otel inoxidabil |
1 |
Corp |
OLC 25 |
14MoCr10 |
12MoCr22 |
12MoCr50 |
10Ni35 |
10TiNiCr180 |
10TiMoNiCr175 |
5 |
Capac |
OLC25 |
14MoCr10 |
12MoCr22 |
12MoCr50 |
10Ni35 |
10TiNiCr180 |
10TiMoNiCr175 |
2 |
Ventil |
OLC25 |
14MoCr10 |
12MoCr22 |
12MoCr50 |
10Ni35 |
10TiNiCr180 |
10TiMoNiCr175 |
3 |
Arc |
Nimonic 90 |
7 |
Prezon |
34MoCr11AS |
21VMoCr14AS |
21VMoCr14AS |
21VMoCr14AS |
42MoCr11AS |
42MoCr11AS |
42MoCr11AS |
6 |
Piulita |
OLC45AS |
34MoCr11AS |
34MoCr11AS |
34MoCr11AS |
34MoCr11AS |
34MoCr11AS |
34MoCr11AS |
4 |
Garnitura
corp-capac |
grafit cu insertie metlica |
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Dimensiuni si mase
PN |
Dimensiuni |
DN |
10 |
15 |
20 |
25 |
40 |
50 |
100
160 |
L 1 |
210 |
210 |
230 |
230 |
260 |
300 |
L 2 |
210 |
210 |
230 |
230 |
260 |
300 |
L 3 |
90 |
90 |
125 |
125 |
180 |
210 |
H |
91 |
91 |
91 |
91 |
125 |
132 |
D |
160 |
160 |
160 |
160 |
250 |
250 |
Masa 1 |
6 |
7 |
11 |
12 |
25 |
28 |
Masa 2 |
5 |
6 |
8 |
10 |
23 |
25 |
Masa 3 |
3 |
4 |
5 |
6 |
8 |
14 |
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