lub thawv hloov txwv-Lub Rooj Tswj Xyuas Qhov Chaw Valve - qhov hloov mus ncig

Lub thawv hloov pauv txwv

LUB TSHEB SAIB XYUAS QHOV CHAW VALVE

VALVE TRAVEL SWITCH

Lub thawv hloov txwv tseem hu ua Valve Position Monitor lossis lub valve travel switch. Nws yog ib lub cuab yeej uas qhia (teb) qhov xwm txheej ntawm lub valve switch. Thaum nyob ze, peb tuaj yeem saib qhov qhib/kaw tam sim no ntawm lub valve los ntawm "OPEN"/"CLOSE" ntawm lub limit switch. Thaum lub sijhawm tswj chaw taws teeb, peb tuaj yeem paub qhov qhib/kaw tam sim no ntawm lub valve los ntawm lub teeb liab qhib/kaw uas lub limit switch tso tawm ntawm lub vijtsam tswj.

NSW Limit Swith Box (Valve Position Return Device) cov qauv: Fl-2n, Fl-3n, Fl-4n, Fl-5n

FL 2N	FL 3N

Lub qhov hloov pauv valve limit yog ib lub cuab yeej tswj tsis siv neeg uas hloov cov teeb liab ntawm lub tshuab mus ua cov teeb liab hluav taws xob. Nws siv los tswj qhov chaw lossis stroke ntawm cov khoom txav mus los thiab ua tiav kev tswj hwm, kev tswj hwm qhov chaw thiab kev nrhiav qhov xwm txheej. Nws yog ib lub cuab yeej hluav taws xob master uas siv tsawg-tam sim no uas ua lub luag haujlwm tseem ceeb hauv cov txheej txheem tswj tsis siv neeg. Lub qhov hloov pauv valve limit (Position Monitor) yog ib lub cuab yeej teb rau kev tso saib qhov chaw ntawm lub valve thiab cov teeb liab tawm tswv yim hauv lub txheej txheem tswj tsis siv neeg. Nws tso tawm qhov chaw qhib lossis kaw ntawm lub valve ua lub teeb liab (contact), uas qhia los ntawm lub teeb qhia hauv qhov chaw lossis lees txais los ntawm kev tswj hwm program lossis lub computer los qhia qhov chaw qhib thiab kaw ntawm lub valve, thiab ua tiav qhov kev pab cuam tom ntej tom qab lees paub. Lub qhov hloov pauv no feem ntau siv rau hauv cov txheej txheem tswj kev lag luam, uas tuaj yeem txwv qhov chaw lossis stroke ntawm kev txav mus los ntawm tshuab thiab muab kev tiv thaiv kev txwv txhim khu kev qha.

FL 4N	FL 5N

Muaj ntau txoj cai ua haujlwm thiab hom ntawm cov qhov hloov pauv valve, suav nrog cov qhov hloov pauv mechanical thiab cov qhov hloov pauv proximity. Cov qhov hloov pauv mechanical txwv kev txav mus los ntawm kev sib cuag lub cev. Raws li ntau hom kev ua haujlwm, lawv tuaj yeem muab faib ua hom ua haujlwm ncaj qha, dov, micro-txav thiab ua ke. Cov qhov hloov pauv proximity txwv, tseem hu ua cov qhov hloov pauv mus ncig tsis sib cuag, yog cov qhov hloov pauv tsis sib cuag uas ua rau muaj kev ua haujlwm los ntawm kev ntes cov kev hloov pauv lub cev (xws li eddy currents, magnetic field hloov pauv, capacitance hloov pauv, thiab lwm yam) tsim thaum ib yam khoom los txog. Cov qhov hloov pauv no muaj cov yam ntxwv ntawm kev ua haujlwm tsis sib cuag, kev ua haujlwm ceev ceev, lub teeb liab ruaj khov tsis muaj pulsation, kev ua haujlwm txhim khu kev qha thiab lub neej ntev, yog li lawv tau siv dav hauv kev tsim khoom lag luam.

FL 5S	FL 9S

Cov yam ntxwv ntawm lub thawv hloov pauv txwv

l khoom khov kho thiab yoog tau

l tuag-cast txhuas hlau los yog stainless hlau plhaub, tag nrho cov hlau qhov chaw sab nraum zoov yog ua los ntawm stainless hlau

l ua nyob rau hauv qhov muag pom qhov chaw qhia

l lub koob yees duab teeb tsa sai

l Caij nplooj ntoos hlav loaded splined cam ----- tsis tas yuav hloov kho tom qab

l ob lossis ntau lub cable nkag;

l Lub ntsia hlau tiv thaiv xoob (FL-5) - lub ntsia hlau txuas rau lub hau sab saud yuav tsis poob thaum tshem tawm thiab teeb tsa.

l Kev teeb tsa yooj yim;

l txuas lub ncej thiab lub bracket mounting raws li NAMUR tus qauv

Kev piav qhia

Zaub

1. ntau hom qhov rai tso saib yog xaiv tau
2. polycarbonate muaj zog heev;
3. tus qauv 90 ° zaub (yeem xaiv tau 180 °)
4. xim qhov muag txheem: qhib-daj, kaw-liab

Lub tsev nyob

1. Cov hlau txhuas, cov hlau tsis xeb 316ss / 316sl
2. zigzag lossis xov khi nto (FL-5 Series)
3. tus qauv 2 qhov hluav taws xob interfaces (txog li 4 qhov hluav taws xob interfaces, specifications NPT, M20, G, thiab lwm yam.)
4. O-ring foob: roj hmab zoo, epdm, roj hmab fluorine thiab roj hmab silicone

Tus ncej hlau tsis xeb

1. stainless hlau: Namur tus qauv lossis cov neeg siv khoom kev cai
2. tsim qauv tiv thaiv ncej (FL-5N)
3. Ib puag ncig siv tau: ib txwm muaj-25 ° C ~ 60 ℃, -40 ° C ~ 60 ℃, kev qhia tshwj xeeb xaiv tau: -55 ℃ ~ 80 ℃
4. tus qauv tiv thaiv: IP66/IP67; xaiv tau; IP68
5. Qib pov thawj tawg: Exdb IIC T6 Gb, Ex ia IIC T6Ga, Ex tb IIC T80 Db

Kev Kho Mob Tiv Thaiv Kev Kub Ntxhov Ntawm Qhov Chaw Tiv Thaiv Kev Tawg Thiab Qhov Chaw Plhaub

1. tiv thaiv xeb saum WF2, kev sim tshuaj tsuag ntsev nruab nrab rau 1000 teev;
2. Kev kho mob: DuPont resin + anodizing + anti-ultraviolet txheej

Daim duab qhia txog cov khoom sab hauv

1. Tus qauv tsim iav sib txuas tshwj xeeb tuaj yeem kho qhov chaw ntawm lub sensor sai thiab raug. Qhov chaw ntawm lub qhov hloov pauv tuaj yeem teeb tsa yooj yim hauv nruab nrab. Cov iav yog ntom thiab qhov tsim qauv sab saud thiab sab qis zam kev hloov pauv los ntawm kev co thiab ua kom muaj kev ruaj khov ntawm lub teeb liab. Cov iav siab precision + lub cam siab precision paub txog qhov sib txawv ntawm lub kaum sab xis me me (kev hloov pauv tsawg dua +/- 2%)
2. Lub hau sab saud yog txuas nrog lub qhov kom tiv thaiv dej thiab cov pa phem kom tsis txhob nkag mus rau hauv qhov kab noj thaum lub cim qhia puas lawm, thiab kom paub tseeb tias kev ua haujlwm ib txwm rau ib lub sijhawm. Cov khoom siv hlau sab hauv (xws li lub spindle): stainless hlau
3. cov khoom hlau sab hauv (xws li lub spindle): hlau tsis xeb;
4. lub davhlau ya nyob twg thaiv: tus qauv 8-ntsis davhlau ya nyob twg thaiv (xaiv 12-ntsis);
5. kev ntsuas tiv thaiv kev zoo li qub: sab hauv av davhlau ya nyob twg;
6. sensor los yog micro hloov: mechanical / inductive proximity / magnetic proximity
7. Kev tiv thaiv xeb sab hauv: anodized / hardened
8. sab hauv xov hlau: lub rooj tsavxwm Circuit Court (FL-5 series) lossis xov hlau hlua khi
9. cov kev xaiv: solenoid valve / 4-20mA tawm tswv yim / HART protocol / tsheb npav protocol / wireless kis tau tus mob
10. Aluminium die-cast housing, compact structure, light weight, sturdy thiab durable.
11. Nrog ob chav chromate kev kho mob thiab polyester hmoov txheej, lub valve muaj kev tiv thaiv corrosion siab.
12. Cams thauj khoom nrog lub caij nplooj ntoos hlav, qhov chaw txwv tsis pub dhau tuaj yeem teeb tsa tau yooj yim
13. tsis muaj cuab yeej.
14. Qhov cim qhia ob npaug tuaj yeem tiv thaiv dej ntws thaum lub dome tsis ua haujlwm.