Khoom feature:
Npauj npaim valve muaj kev lag luam, ua haujlwm tau zoo, thiab txhim khu kev qha rau grooved kawg piping daim ntaub ntawv. Nws yog yooj yim ntsia nrog ob grooved kawg couplings.
Lub rugged ductile hlau lub cev yog epoxy coated rau tag nrho cov wetted nto thiab tag nrho cov chaw raug rau huab cua. Qhov no muab ob qho tib si sab hauv thiab sab nraud tiv thaiv corrosion.
Lub EPDM encapsulation ntawm lub disc muab kev tiv thaiv los ntawm tshuaj tua kab mob thiab yaig thiab kuj tsim ib npuas nruj foob tiv thaiv sab hauv phab ntsa ntawm lub valve. O-rings hauv EPDM tiv thaiv atmospheric corrosion mus rau sab hauv.
Sab saum toj flange yog symmetrical txais ntau yam sib txawv ntawm phau ntawv los yog iav tswv nrog rau hluav taws xob, pneumatic, thiab hydraulic actuators. Lub caj dab txuas ntxiv tso cai rau chav txaus rau rwb thaiv tsev.
EPDM encapsulated disc yog tsim los kom txo qis kev kub ntxhov thiab ua kom zoo txaus cov yam ntxwv nrog rau muab kev sib khi zoo, tiv thaiv kev yaig thiab corrosion, thiab qis sealing torque.
Cov lus qhia installation
1. Lub valve yuav tsum tau khaws cia hauv chav qhuav thiab qhov cua, thiab lub valve yuav tsum qhib 4-5 degrees.
2. Kev khaws cia ntev yuav tsum tau kuaj xyuas tsis tu ncua. Machined nto yuav tsum tau ntxuav ntawm qhov chaw av ib zaug txhua 6 lub hlis.
3. Thaum txhim kho, ua tib zoo xyuas seb qhov kev siv lub valve puas yog raws li qhov kev ua tau zoo.
4. Ua ntej kev teeb tsa, kev teeb tsa thiab kev debugging cov neeg ua haujlwm yuav tsum ua tib zoo nyeem phau ntawv ua haujlwm, phau ntawv siv hluav taws xob, daim duab hluav taws xob, thiab lwm yam, thiab paub txog cov txheej txheem kev teeb tsa thiab kev debugging.
5. Ua tib zoo saib cov khoom hauv qab no thaum lub sijhawm teeb tsa:
A. Tshawb xyuas seb puas muaj cov khoom siv hauv lub valve channel thiab sealing nto, thiab ntxuav lawv raws sijhawm. Lub valve yuav tsum tau muab tso rau hauv lub sijhawm tom qab unpacking, thiab tsis txhob loosen lub fastening bolts ntawm lub valve ntawm yuav.
B. Thaum npauj npaim valve raug teeb tsa, lub phaj npauj npaim yuav tsum nyob hauv qhov chaw kaw.
6. Cov bolts txuas ntawm tus npauj npaim valve thiab cov raj xa dej yuav tsum tsis txhob nruj ib tus zuj zus ntawm ib lub sijhawm, tab sis yuav tsum tau nruj dua nyob rau hauv cov kev coj ua ntawm lub voj voog kom tiv thaiv qhov flange breakage lossis leakage tshwm sim los ntawm qhov tsis sib xws.
7 npauj npaim valve feem ntau yog siv ib-txoj kev, kev teeb tsa yuav tsum tau sau tseg, cov kev taw qhia ntawm lub xub ntawm lub valve lub cev sawv cev rau lub siab kev taw qhia ntawm nruab nrab thaum lub valve kaw.
8. Npauj npaim valve tuaj yeem ntsia tau rau txhua lub kaum sab xis ntawm lub raj xa dej, tab sis yuav tsum tsis txhob thim rov qab, feem ntau yog ntsug lossis kab rov tav installation.
9. Yog tias koj yuav tsum tau kho qhov ntws thaum siv, kho qhov qhib ntawm lub tshuab tsav tsheb rau kev tswj.
10. Thaum lub tshuab hluav taws xob npauj npaim valve tawm ntawm lub Hoobkas, qhov qhib thiab kaw stroke ntawm lub tshuab tswj tau raug kho kom zoo. Txhawm rau tiv thaiv cov kev taw qhia ntawm lub hwj chim tsis raug, lub npauj npaim valve yuav tsum tau manually hloov mus rau ib nrab-qhib txoj hauj lwm thawj zaug, thiab tom qab ntawd hloov mus xyuas seb qhov kev taw qhia ntawm qhov taw qhia disk puas haum rau cov kev taw qhia. lub valve.
11. Kev ntsuas foob yuav tsum tau ua tom qab kho valve.
