U FLANGE CENTER LINE BUTTERFLY VALVE SHORT Qauv
Qhov zoo ntawm Npauj Npaim Valve
Npauj npaim li qub zoo ib yam li pob li qub tab sis muaj qhov zoo dua. Lawv qhib thiab kaw sai heev thaum actuated pneumatically. Lub disc yog sib dua li lub pob, thiab cov li qub yuav tsum muaj kev txhawb nqa tsawg dua li lub pob valve ntawm txoj kab uas hla. Npauj npaim li qub yog qhov tseeb heev, uas ua rau lawv muaj txiaj ntsig zoo hauv kev lag luam. Lawv ntseeg tau heev thiab yuav tsum tau saib xyuas me ntsis.
1. Qhib / tawm tau yooj yim thiab nrawm nrog lub zog tsawg. Muaj cov kua dej tsawg dua thiab tuaj yeem ua haujlwm ntau zaus.
2. Cov qauv yooj yim, me me thiab lub ntsej muag luv luv rau lub ntsej muag, uas haum rau cov kab loj loj li qub.
3. Nws tuaj yeem siv rau kev xa cov av nkos, cov kua dej tsawg dua yog khaws cia ntawm apertures ntawm cov yeeb nkab.
4. Lub neej ua haujlwm ntev. Sawv ntsug ntawm qhov kev xeem ntawm kaum tawm txhiab ntawm kev qhib / kaw haujlwm.
5. Npauj npaim li qub muaj cov kev cai zoo heev.
6. Lub zog me me. Lub siab ntawm cov discs ntawm ob sab ntawm cov ntxaiv yog yuav luag sib npaug, ua rau tsis sib xws torque. Yog li ntawd, cov valve tuaj yeem qhib nrog lub zog tsawg dua.
7. Lub ntsej muag sealing feem ntau yog med ntawm roj hmab lossis yas. Yog li cov npauj npaim li qub tuaj yeem nrog kev sib khi zoo nyob rau hauv qis qis.
Cov Khoom Paub meej
Khoom npe | U hom Pn10/16/25 Ob Chav Flange Npauj Npaim Valve nrog Kab iav ua haujlwm | ||
Loj (mm) | 50-2000 hli | ||
Flange kev twb kev txuas txheem xaiv | EN1092 PN10, PN16; ASME 125LB, 150LB; JIS 10K; | ||
Khoom siv | Lub cev / Plhaub | GGG40/50; WCB; CF8; CF8M; 2205; 2507; Al-bronze | |
Disc | GGG40/50; CF8; CF8M; 2205; 2507; 1.4529; Al-bronze; Roj hmab coated; PTFE kab; Nylon coated; Halar coated | ||
Stem / ncej | SS410/420/416; SS431; SS304; Monel | ||
Cov khoom siv zaum thiab haum Temp. | EPDM | -10 ℃ ~ + 80 ℃ | |
NBR | -10 ℃ ~ + 80 ℃ | ||
kuv yuav tsis | -10 ℃ ~ + 180 ℃ | ||
Thaum tshav kub kub-resistant EPDM | -10 ℃ ~ + 120 ℃ | ||
PTFE | -10 ℃ ~ + 150 ℃ | ||
Kev xaiv ua haujlwm | Tes Lever worm iav Hluav taws xob actuator Pneumatic actuator Hydraulic actuator |