Khoom Description

Pneumatic pob li qub yog siv los tswj cov dej ntws tawm (kua lossis roj) los ntawm lub pob rotating nrog lub qhov. Pneumatic actuators tswj lub pob li qub los ntawm kev hloov cov huab cua compressed rau hauv cov tshuab ua haujlwm. Lub pob rotating yog tswj thiab tig los ntawm pneumatic actuator.

Pneumatic pob valve yog lub pob valve nruab nrog pneumatic actuator. Kev ua kom ceev ntawm lub pneumatic actuator yog qhov ceev, nrog qhov ceev tshaj plaws hloov ceev ntawm 0.05 vib nas this / lub sijhawm, yog li nws feem ntau hu ua pneumatic ceev txiav tawm pob valve. Pneumatic pob li qub feem ntau yog nruab nrog ntau yam khoom siv, xws li solenoid li qub, huab cua qhov chaw kho peb zaug, txwv cov keyboards, positioners, tswj lub thawv, thiab lwm yam, kom ua tiav hauv zos tswj thiab chaw taws teeb tswj chaw taws teeb. Lub valve tuaj yeem tswj tau hauv chav tswj hwm, tsis tas yuav mus rau qhov chaw lossis coj kev tswj hwm mus rau qhov siab thiab qhov chaw txaus ntshai, uas txuag tib neeg cov peev txheej, sijhawm thiab kev nyab xeeb mus rau qhov zoo.

Hom Valve	Pneumatic Actuated Pob Valve
Kev ntsuas siab	Chav kawm 150-2500
Loj	NPS 2"-56"
Khoom siv	WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L
Tsim thiab tsim khoom	API 608, API 6D, BS 5351, ASME B16.34
Ntsej muag ntsej muag	ASME B16.10, API 6D
Xaus kev sib txuas	ASME B16.5, ASME B16.47, ASME B16.25
Kev kuaj thiab tshuaj xyuas	ISO 5208, API 6D

Qhov zoo

Pneumatic pob valve yog hom tshiab ntawm lub valve, uas muaj cov hauv qab no zoo:

1. Cov dej tsis kam yog me me, thiab nws cov coefficient kuj yog sib npaug ntawm cov yeeb nkab seem ntawm tib qhov ntev.

2. Cov qauv yooj yim, me me thiab lub teeb yuag.

3. Tight thiab txhim khu kev qha, sealing nto khoom ntawm lub pob valve yog dav ua los ntawm cov yas, uas muaj kev sib khi zoo thiab kuj tau siv dav hauv lub tshuab nqus tsev.

4. Yooj yim rau kev khiav lag luam, ceev qhib thiab kaw, tsuas yog tig 90 degree los ntawm kev qhib siab kom kaw tag nrho, yooj yim rau kev tswj kev deb.

5. Yooj yim los tswj, lub pob pneumatic pob valve muaj cov qauv yooj yim, lub nplhaib sealing feem ntau txav tau, thiab nws yooj yim rau disassemble thiab hloov.

6. Thaum qhib tag nrho lossis kaw tag nrho, qhov chaw sib khi ntawm lub pob thiab lub rooj zaum valve raug cais tawm ntawm qhov nruab nrab. Thaum qhov nruab nrab dhau mus, nws yuav tsis ua kom yaig ntawm lub valve sealing nto.

7. Nws muaj ntau yam kev siv, nrog rau txoj kab uas hla ntawm ob peb millimeters mus rau ob peb meters, thiab tuaj yeem siv los ntawm lub tshuab nqus tsev mus rau qhov siab.

8. Vim hais tias lub hwj chim qhov chaw ntawm lub pneumatic pob valve yog roj, lub siab yog feem ntau yog 0.2-0.8MPa, uas yog kuj zoo. Yog hais tias lub pneumatic pob valve xau, piv nrog cov hydraulic thiab hluav taws xob, cov roj tuaj yeem tawm ncaj qha, tsis muaj kuab paug rau ib puag ncig, thiab tib lub sijhawm nws muaj kev nyab xeeb dua.

9. Piv nrog rau phau ntawv thiab turbine rotating pob li qub, pneumatic pob li qub tuaj yeem teeb tsa hauv txoj kab uas hla loj (phau ntawv thiab turbine rotating pob li qub feem ntau qis dua DN300 hauv txoj kab uas hla, thaum pneumatic pob li qub tuaj yeem ncav cuag DN1200 inch.)

Pneumatic pob li qub tau siv dav hauv roj av, tshuaj lom neeg kev lag luam, kev tsim hluav taws xob, papermaking, atomic zog, aviation, foob pob hluav taws thiab lwm yam haujlwm, nrog rau hauv tib neeg lub neej txhua hnub.

actuator operated ball valve