Nepovratni ventil *Kućište/osovina: AISI 316L
Materijali
• Kućište/osovina AISI 316L
• Opruga AISI 301
• Brtva EPDM prema FDA 177.2600
• Površinska obrada Ra≤0,8μm
Mogućnosti
• Brtve od NBR, FPM (Viton) ili PTFE.Sve prema FDA177.2600
Priključci: zavareni, navojni, cdlampirani
Standard: DIN, SMS, RJT, IDF, ISO.3A
Tehničke specifikacije
• Max.tlak 10 bara
• Tlak otvaranja: 0,3 bara (DN-25)
0,2 bara (DN-32/40)
0,1 bar (DN-50/100)
• Radna temperatura -10°C do +120°C (EPDM)
| ST-V 1058 | Zavareni povratni ventil | |||
| Veličina | t | H | D | D1 |
| DN15 | 1.5 | 54 | 54 | 18 |
| DN20 | 1.5 | 54 | 54 | 22 |
| DN25 | 1.5 | 71 | 87 | 28 |
| DN32 | 1.5 | 70 | 87 | 34 |
| DN40 | 1.5 | 70 | 87 | 40 |
| DN50 | 1.5 | 80 | 100 | 52 |
| DN65 | 2.0 | 90 | 115 | 70 |
| DN80 | 2.0 | 100 | 128 | 85 |
| DN100 | 2.0 | 106 | 164 | 104 |
| ST-V1059 | Zavareni povratni ventil (ISO/IDF) | |||
| Veličina | t | H | D | D1 |
| 3/4" | 1.5 | 54 | 54 | 19.1 |
| 1" | 1.5 | 71 | 87 | 25.4 |
| 1 1/4" | 1.5 | 70 | 87 | 31.8 |
| 1 1/2" | 1.5 | 70 | 87 | 38.1 |
| 45 | 1.5 | 80 | 100 | 45 |
| 2" | 2.0 | 80 | 100 | 50.8 |
| 57 | 2.0 | 90 | 100 | 57 |
| 2 1/2" | 2.0 | 90 | 115 | 63.5 |
| 3" | 2.0 | 100 | 128 | 76.2 |
| 3 1/2" | 2.0 | 100 | 128 | 89 |
| 4" | 2.0 | 106 | 164 | 101.6 |
| 2.0 | 110 | 164 | 108 | |
| ST-V1060 | Stegnuti povratni ventil (DIN) | |||
| Veličina | t | H | D | D1 |
| DN15 | 1.5 | 64 | 54 | 34 |
| DN20 | 1.5 | 76 | 54 | 34 |
| DN25 | 1.5 | 114 | 87 | 50.5 |
| DN32 | 1.5 | 113 | 87 | 50.5 |
| DN40 | 1.5 | 113 | 87 | 50.5 |
| DN50 | 1.5 | 128 | 100 | 64 |
| DN65 | 2.0 | 146 | 115 | 91 |
| DN8O | 2.0 | 156 | 128 | 106 |
| DN100 | 2.0 | 162 | 164 | 119 |
| ST-V1061 | Nepovratni ventil (SMS) | |||
| Veličina | t | H | D | D1 |
| 1/2" | 1.5 | 64 | 54 | 25.4 |
| 3/4" | 1.5 | 76 | 54 | 25,4 |
| 1" | 1.5 | 96 | 87 | 50.5 |
| 1 1/4" | 1.5 | 95 | 87 | 50.5 |
| 1 1/2" | 1.5 | 95 | 87 | 50.5 |
| 2" | 2.0 | 105 | 100 | 64 |
| 2 1/2" | 2.0 | 115 | 115 | 77.5 |
| 3" | 2.0 | 124 | 128 | 91 |
| 4" | 2.0 | 137 | 164 | 119 |
