DN100 PN16 E/P Positioner Pneumatic Wafer Butterfly Valves
Tsatanetsatane wa Zamalonda
| Size & Pressure Rating & Standard | |
| Kukula | Chithunzi cha DN40-DN1200 |
| Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
| Matenda opatsirana pogonana | API609, BS5155, DIN3202, ISO5752 |
| Zogwirizana ndi STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| Upper Flange STD | ISO 5211 |
| Zakuthupi | |
| Thupi | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy. |
| Chimbale | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS yokutidwa ndi Epoxy Painting/Nayiloni/EPDM/NBR/ PTFE/PFA |
| Tsinde/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
| Mpando | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| Bushing | PTFE, Bronze |
| O mphete | NBR, EPDM, FKM |
| Woyendetsa | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Zowonetsera Zamalonda
Ubwino wa Zamankhwala
Valavu yathu ili ndi makulidwe okhazikika malinga ndi GB26640, imapangitsa kuti ikhale yogwira mwamphamvu pakafunika.
Mpando wathu wa vavu umagwiritsa ntchito mphira wachilengedwe wochokera kunja, wokhala ndi mphira wopitilira 50% mkati. Mpandowo uli ndi katundu wabwino wa elasticity, wokhala ndi moyo wautali wautumiki. Itha kutseguka ndikutseka nthawi zopitilira 10,000 popanda kuwonongeka kwa mpando.
Mpando wa valve wokhala ndi 3 bushing ndi 3 O mphete, umathandizira kuthandizira tsinde ndikutsimikizira kusindikiza.
Thupi la valavu limagwiritsa ntchito zomatira zamphamvu za epoxy resin ufa, zimathandiza kumamatira ku thupi likasungunuka.
Maboti ndi mtedza amagwiritsa ntchito SS304, yokhala ndi mphamvu yoteteza dzimbiri.
Pini ya valavu ya butterfly imagwiritsa ntchito mtundu wosinthira, mphamvu yayikulu, yosavala komanso kulumikizana kotetezeka.
E/P POSITIONER ex ia iic T6:
Ex ndi
- Ex: Zikuwonetsa kuti zida zidapangidwa kuti zizigwiritsidwa ntchito mumlengalenga wophulika.
- ia: Mulingo wapamwamba kwambiri wachitetezo chamkati. Zikutanthauza kuti chipangizochi chapangidwa kuti chiteteze mtundu uliwonse wa cheche kapena kutentha komwe kungathe kuyatsa mpweya wophulika, ngakhale pansi pa zovuta ziwiri (mwachitsanzo, kulephera kwa chipangizo kapena kuwonongeka kwa kunja).
- Zida ndi"ndi"kutchulidwa kungagwiritsidwe ntchito m'malo owopsa kwambiri, momwe mpweya wophulika umakhalapo mosalekeza.
IIC
- Gawo ili lachiwerengero limatanthawuza gulu la gasi lomwe zipangizozo zimatsimikiziridwa. Magulu a gasi amachokera ku IIA kupita ku IIC, ndiIICkukhala woopsa kwambiri, wophimba mpweya woopsa kwambiri.
- IIC: Oyenera ma atmospheres okhala ndihydrogen, acetylene, kapena mipweya yophulika yofanana ndi imeneyi. Mpweya umenewu ndi umene ukhoza kuyaka mosavuta, choncho zipangizozi zimayenera kukwaniritsa miyezo yapamwamba kwambiri ya chitetezo.
T6
- TheT6kutchulidwa kumatanthawuza kutentha kwapamwamba kwambiri kwa zipangizo zomwe zimagwiritsidwa ntchito bwino, zomwe zimakhala zofunikira kwambiri m'malo ophulika.
- T6zikutanthauza kuti kutentha kwa pamwamba sikudzapitirira85°C (185°F), ngakhale muzochitika zovuta kwambiri. Ili ndiye kalasi yotentha kwambiri, kuwonetsetsa kuti chipangizocho ndi chotetezeka kuti chigwiritsidwe ntchito mozungulira ngakhale mpweya wovuta kwambiri womwe ungayatse pang'onopang'ono.
Zogulitsa Zotentha
