ED Series Wafer npauj npaim valve
Nqe lus piav qhia:
ED Series Wafer npauj npaim valve yog lub tes tsho mos thiab tuaj yeem cais lub cev thiab cov dej nruab nrab raws nraim,.
Khoom siv ntawm Main Parts:
| Yam khoom | Khoom siv |
| Lub cev | CI, DI, WCB, ALB, CF8, CF8M |
| Disc | DI, WCB, ALB, CF8, CF8M, Rubber Lined Disc, Duplex stainless hlau, Monel |
| Qe | SS416, SS420, SS431,17-4PH |
| Rooj | NBR, EPDM, Viton, PTFE |
| Taper Pin | SS416, SS420, SS431,17-4PH |
Seat Specification:
| Khoom siv | Kub | Siv cov lus piav qhia |
| NBR | -23 ℃ ~ 82 ℃ | Buna-NBR: (Nitrile Butadiene Roj Hmab) muaj lub zog tensile zoo thiab ua haujlwm tsis zoo rau cov khoom siv hydrocarbon.Nws yog cov khoom siv dav dav siv hauv dej, nqus, kua qaub, ntsev, alkalines, rog, roj, roj, roj hydraulic thiab ethylene glycol. Buna-N tsis tuaj yeem siv rau acetone, ketones thiab nitrated lossis chlorinated hydrocarbons. |
| Lub sijhawm txhaj tshuaj -23 ℃ ~ 120 ℃ | ||
| EPDM | -20 ℃ ~ 130 ℃ | General EPDM roj hmab: yog cov khoom siv hluav taws xob zoo dav siv hauv cov dej kub, dej haus, cov khoom siv mis nyuj thiab cov uas muaj ketones, cawv, nitric ether esters thiab glycerol. Tab sis EPDM tsis tuaj yeem siv rau hydrocarbon raws li roj, cov zaub mov lossis cov kuab tshuaj. |
| Lub sijhawm txhaj tshuaj -30 ℃ ~ 150 ℃ | ||
| Viton | -10 ℃ ~ 180 ℃ | Viton yog fluorinated hydrocarbon elastomer nrog zoo heev tiv thaiv rau feem ntau hydrocarbon roj thiab gases thiab lwm yam khoom siv roj av. Viton tsis tuaj yeem siv rau chav ua haujlwm, dej kub tshaj 82 ℃ lossis muaj cov alkaline. |
| PTFE | -5 ℃ ~ 110 ℃ | PTFE muaj cov tshuaj zoo ua haujlwm ruaj khov thiab qhov chaw yuav tsis nplaum.Tam sim no, nws muaj cov khoom zoo lubrication thiab kev laus ua haujlwm. Nws yog cov khoom siv zoo siv rau hauv cov kua qaub, alkalis, oxidant thiab lwm yam corrodents. |
| (Pab hauv liner EDPM) | ||
| PTFE | -5 ℃ ~ 90 ℃ | |
| (NBR sab hauv liner) |
Kev ua haujlwm:lever, gearbox, hluav taws xob actuator, pneumatic actuator.
Yam ntxwv:
1.Stem taub hau tsim ntawm ob "D" lossis Square cross: Yooj yim rau kev txuas nrog ntau yam actuators, xa ntau lub zog;
2.Ob daim qia square tsav tsheb: Tsis muaj qhov chaw sib txuas siv tau rau txhua qhov tsis zoo;
3.Lub cev tsis muaj ncej: Lub rooj zaum tuaj yeem cais lub cev thiab cov kua nruab nrab raws nraim, thiab yooj yim nrog cov yeeb nkab flange.
Dimension:
Cov khoom lag luam ntsig txog
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