
I. Bayani
PR P / S W Pneumatic Butterfly bawul, wanda aka haɗa ta PR-irin pneumatic haske karamin kusurwa-irin aiki da kuma non-flanged-irin Butterfly bawul. Light karami kusurwa-irin execution ne biyu pistons tsara a cikin wani silinda, opposite motsi, da turawa ta hanyar hakora bar daidaitacce watsa zuwa tsakiyar kayan aiki samar da torque, motsa bawul shaft a matsayin juyawa motsi; Wannan execution tsarin compact, fitarwa karfi moment babban, drive daidaito da abin dogara, da dogon rayuwa. SW Pneumatic Butterfly bawul ya kunshi S-irin pneumatic biyu-aiki piston-irin aiki da bude-irin Butterfly bawul.
Butterfly bawul ne mai buɗewa tsari, tsari mai sauki, nauyi mai haske, amfani da abin dogaro; Babban karfin kwarara, zai iya sarrafa murky kafofin watsa labarai da ke ƙunshe da ƙananan ƙwayoyi.
Wannan samfurin ya zubar da shi ne mafi girma, don haka ana amfani da shi ne mafi girma, low matsin lamba bambanci, lokacin da a rufe da zubar da bukatun ba tsauri lokuta.
2: Model, bayanan
| nau'in Executive | samfurin | Yankin zafin jiki (C °) | Bayani (nominal diamita) |
| Angle tafiya biyu aiki | PRPW-6, 10, 16AK | Carbon karfe bawul jiki, Bakin karfe bawul jiki -25-420 |
DN80-DN1200 |
| Angle tafiya guda aiki (spring sake saita) | PRSW-6, 10, 16AK | ||
| Aikin biyu na kai tsaye | SW-6, 10, 16AK |
Model, bayanin bayani

3. Main fasaha sigogi
| Nominal diamita N(mm) |
Rated zirga-zirga Ƙididdigar K |
Rated kusurwa layi tsawon (digiri) |
Nominal matsin lamba N(MPa) |
Traffic siffofin | Hanyar aiki | Matsakaicin yanayin zafi kewayon (C °) |
Taimakon daidaitaccen R | Haɗuwa Form |
| 80 | 220 | 90° 70° |
0.6 1.0 1.6 |
kusan, da dai sauransu Kashi |
Air buɗewa Air shutdown irin |
Bakin Karfe bawul jiki: Carbon karfe bawul jiki: -25-420 |
20:1 | Haɗin Pair Coupling flange Standard matsa lamba ANSI B16.5; HG20615; TS20592 JB79-94 Ko bisa ga bukatun mai amfani |
| 100 | 340 | |||||||
| 125 | 530 | |||||||
| 150 | 770 | |||||||
| 200 | 1360 | |||||||
| 250 | 2130 | |||||||
| 300 | 3060 | |||||||
| 350 | 4160 | |||||||
| 400 | 5450 | |||||||
| 450 | 6900 | |||||||
| 500 | 8500 | |||||||
| 600 | 12200 | |||||||
| 700 | 16600 | |||||||
| 800 | 21700 | |||||||
| 900 | 27100 | |||||||
| 1000 | 34000 | |||||||
| 1200 | 49600 |
