Paramedrau technegol o groove math nad ydynt yn codi stem sedd elastig selio falf giât
| Diamedr enwol | Pwysau enwol (MPa) | Prawf selio (MPa) | Pwysedd prawf cregyn (MPa) | Tymheredd canolig | Cyfrwng cymwys |
| DN50 ~DN300 | 1.0/1.6 | 1.1/1.76 | 1.5/2.4 | 0 ~ 70 ℃ | Dŵr glân, carthffosiaeth a dŵr crai |
Deunydd y prif rannau
| enw | corff falf | sbŵl | Falf rwber craidd | Gorchudd falf | Coesyn | ffoniwch snap | Chwarren | Braced | modrwy sêl | olwyn law | Bollt |
| gwead y deunydd | Haearn hydwyth | Haearn hydwyth | EPDM, NBR | Haearn hydwyth | 20Cr13 | efydd | Haearn hydwyth | Haearn hydwyth | Haearn hydwyth NBR | Haearn hydwyth | 8.8 Galfanedig |
Prif dimensiynau cysylltiad mm
| Diamedr enwol | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| D | 57 | 60 | 76 | 89 | 108 | 114 | 133 | 159 | 219 | 273 | 325 |
| 140 | 165 | ||||||||||
| A | 14.5 | 14.5 | 14.5 | 16 | 16 | 16 | 19 | 19 | 19 | ||
| B | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 13 | 13 | 13 | ||
| C | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.5 | 2.5 | 3.3 | ||
| L | 145 | 180 | 180 | 180 | 200 | 240 | 275 | 325 | 355 | ||
| H | 325 | 422 | 422 | 422 | 500 | 620 | 750 | 880 | |||
| D0 | 180 | 200 | 200 | 200 | 240 | 320 | 320 | 400 | |||
Anfonwch eich neges atom:
Ysgrifennwch eich neges yma a'i hanfon atom














