Valavu

Udindo wa Vefve Check ndikuletsa kuyenda komweko, kungolola kuti sing’anga kuti mupite mbali imodzi. Nthawi zambiri, valavu iyi ndi yodziwikiratu, motsogozedwa ndi madzi opanikizika, valavu yotseguka; Mafuta amadzi oyenda mbali inayo, ndi kupanikizika kwamadzi ndi valavu yamphamvu yodzikuza ya valavu pampando wa valavu pampando wa valavu pa mpando wa valavu, motero kudula mayendedwe. Osayenera kugwiritsa ntchito ma media okhala ndi tinthu tokhazikika komanso mafayilo.

Kodi valavu yokhala chete ndi chiani?

Valavu yokhala chete, chinthu chofunikira kwambiri m’mawu osiyanasiyana ojambula, chimapangidwa kuti chiletse kubwerera pomwe kuchepetsa nkhawa za hydraulic. Mosiyana ndi mavuvu omwe amadalira disc kapena mpira, mavule osacheza amagwiritsa ntchito njira yapadera yomwe imachepetsa phokoso pakugwira ntchito. Izi zimawapangitsa kukhala opindulitsa kwambiri omwe magawo a phokoso amafunikira kuti azikhala ochepa, monga malo okhala ndi malonda, hvac systems, ndi njira zotetezera moto.

Cholinga choyambirira cha valavu yokhala chete ndikuloleza kuti madzi kulowa mbali imodzi pomwe amangotseka pofuna kupewa kusinthasintha. Izi zimatheka kudzera pamakina olemedwa ndi masika omwe amayankha mwachangu kuti asinthe. Pamene kutuluka kwatsegulidwa kapena kuyamba kubwezeretsanso, suck ya valavu imatseka mwamphamvu kuti muchepetse njira iliyonse, ikuteteza kukhulupirika kwa dongosolo ndikuteteza zida zowonongeka.

Chimodzi mwazopindulitsa pazitsulo zokhala chete ndikuchepetsa mphamvu yamadzi, chodabwitsa chomwe chimachitika pamene madzimadzi amakakamizidwa kuti asiye mwadzidzidzi zowonongeka ndi phokoso. Kapangidwe ka mavuvu achetechete kumapangitsa kuti zinthu zizisintha mosiyanasiyana popanga madzi oyenda, motero amalimbitsa thupi limodzi komanso kugwira ntchito kwa ma puling.

Mu zamalonda ndi mafakitale, kukhazikitsa mavuvu osakhala chete kungayambitse ndalama zochulukirapo zosungira ndikukonzanso zomwe zimapangidwa ndi kutaya kapena zida zolephera. Ntchito yawo yodalirika pakuwonetsetsa kuti awonetsere, pamodzi ndi mwayi wowonjezera wosachita zachiwerewere, amapangitsa kuti cheke chete chisakhale chosankha kwa akatswiri opanga mapangidwe.

Mwachidule, valavu yokhala chete ndi chipangizo chogwiritsira ntchito moyenera komanso kupewa zobwezeretsa, ndikuchepetsa phokoso lomwe limachipatula ndi njira zina zachikhalidwe.

Chitetezo chachiwiri: Kutetezedwa kwa Nyuzipepala & Chitetezo cha Madzi – Momwe Maval Oterera Oterera Osakhazikika

Vereen Firve Verve Stone System Chitetezo cha Progrance ndi chitonthozo pophatikiza ntchito ziwiri zazikuluzikulu – kupewa kuchepetsedwa, munkho imodzi. Mosiyana ndi ziphuphu zomwe zimayambitsa "phokoso" kuwononga "zowopsa zowonongeka ndi zida zotsekemera zotsekemera, zomera za mafakitale, komanso chitetezo chokhazikika chomwe sichingafanane.

1. Chitetezo cha nyundo: Sayansi Yotsekedwa

Pakatikati pa valve wathu wakachete pake ndi kalembedwe ka masika omwe amawoneka otsekedwa pang’onopang’ono, omwe amasokoneza nyundo yamadzi:

Stofal-Tsitsi: Kuyenda pampu kumayimitsa, disc imatseka 80% mwachangu (mkati mwa masekondi omaliza)
Ntchito yomanga: Chitsulo chachitsulo kapena 316l thupi lopanda kusefukira litakumana ndi -5mka ndi kutentha kwa -10

2. Kuchepetsa kwa Nsana

Zojambula zitatu za kapangidwe kake zimagwira ntchito limodzi kuti muchotse "slam" ya mavavu achikhalidwe:

Kusindikizidwa kwa mphira: Chikwama cha mphira wa EPDM / NRR
Njira yotseguka: Valavu yowoneka bwino ya chiuno nthawi yochepa kwambiri poyenda, kudula Hydraulic nouse (≤70DB) pakati, kovuta kwa zipinda zoyandikana ndi maofesi kapena malo okhala.
Mafuta opanda zitsulo: chitsogozo chopanda kanthu chimachepetsa mikangano pakati pa disc ndi thupi, kuchotsa thupi lokhazikika lomwe limadziwika kwambiri m’mavesi osatulutsidwa.

3. Kupanga kofanana ndi mapulogalamu osiyanasiyana

Kupezeka m’makulidwe kuchokera kwa DN40 mpaka DN500 ndi kulumikizana kwa FN500 B16.5 / GB / T 17241.6), mavuvu athu osakhazikika azolowera machitidwe osiyanasiyana:

Nyumba zamalonda: Ikani zotupa pampu mu madzi okwera pamadzi okwera pamadzi kuti muteteze ma piipelines ndikusunga Ceninto Tenctonti.
Zomera za mafakitale: zimagwira madzi akuda kapena zofewa zokhala ndi discy-disc yolimbana ndi ma blagris-pontho polimbitsa phokoso popanga mitengo.
Makina okhala: chete mokwanira kwa zipinda zamkati, zokhala ndi zamkuwa zopanda mkuwa kukumana ndi miyezo ya FDA ya madzi okwanira.

Kukweza kwa Queter, kuwongolera kwamadzi

Musalole kuti phokoso ndi mafuta a nyundo iloweretse dongosolo lanu. Ma Varven Steraen Steaken amateteza kuwirikiza kwambiri yomwe mukufuna kuti musoweke ndi zolimba komanso zoletsa zoletsa zopepuka, zimachepetsa, ndikupanga malo abwino.

Kaya mukukweza chipinda chopumira kapena kupanga dongosolo lamadzi lokhalamo, mavudzi athu akhate amapereka chitetezo chokwanira komanso kukhazikika. Onaninso lero lero ndikupeza chifukwa chake kudalirika kwa mafakitale ogwidwa ndi madzi omasulira, odalirika.

Swing VS. Lembani Mtundu: Mwachangu Phokoso Kuchepetsa Mfundo Zosachedwa Mavalidwe

Kusankha pakati pa mitundu yokhotakhota ndi kukweza mavesi kumadalira kumvetsetsa njira zawo zapadera ndi mphamvu zawo. Ananyamuka amapereka mapangidwe onse awiri, aliyense amafunikira zofuna za kuwongolera kwamadzi – ndi momwe amagwirira ntchito komanso komwe amapambana popanga ma pinerali otetezeka, otetezeka.

1..

Mavavu a Trang-Tyfve amatenga disc yokhazikika pamwamba, ndikusinthana kuti mutsegule / pafupi mozungulira nkhwangwa yopingasa:

Njira yochepetsera phokoso:

Discy-Chuma-Chuma (EPDM / NBR) ndi kapangidwe kazing’onoting’ono yofewa potsekedwa, kuchepetsa "phokoso" ndi 35% poyerekeza ndi ma valves okha.
Kusungunulira kocheperako kumachepetsa kuzungulira kwa disc, onetsetsani kusindikizidwa pang’ono ngakhale munjira zingapo (≥0.05.05MPA)

Zabwino kwambiri:

Miyala yayikulu kwambiri (DN80-DN600) m’magulu amadzi ogulitsa kapena mashopu a HVac, komwe kupangidwa kwawo kokwanira kuchepetsedwa ndi 20% mitundu yokweza.
Ntchito zolimbitsa thupi zolimbitsa thupi (≤1.6mA) ndi media yoyera, chifukwa kapangidwe kake kamakhala kocheperako ku dekris block.

2. Lembani mavalidwe owoneka bwino: Kutsekemera kwabwino kwambiri

Ma Valani a Masamba Omwe Akugwira Chinsinsi Chosunthira Kuwongolera ndi tsinde, kupereka malo owopsa pazochitika zapamwamba:

Njira yochepetsera phokoso:
Makina owongolera am’wiri owongolera amalimbitsa chofukizira cha disc, kuchotsa kufalikira kwa slibble ndi zitsulo kumangotulutsa zofananira.
Kapangidwe kambiri (25-50m) kuphatikiza ndi kasupe wolemera kwambiri kumawonetsa kutsekeka mwachangu koma masekondi 0,3, kumachepetsa phokoso lazovuta kwa madongosolo 40% mpaka 2.5mm.

Zabwino kwambiri:
Ang’onoang’ono kwa diameters (DN15-DN200) mu nyumba kapena zotsatsa, pomwe malo ochepa ndi ocheperako ndi ovuta (phokoso ≤65dB yamadzi amnyumba).
Kugwiritsa ntchito kwambiri ngati ma boiler kudyetsa mizere yobowola, chifukwa chokhoza kuthana ndi kutentha mpaka 150 °

Kusiyanitsa Kusiyana kwa Nzeru

Kusindikiza Pamwamba: Mitundu yosunthidwa imagwiritsa ntchito mipando yayikulu, yolimba yolumikizana pang’onopang’ono; Mitundu yamitundu imadalira pang’ono, mipando yathyathyathya ya kutsekedwa kwakanthawi.
Kusunthika Kuyenda: Njira yopunthira ina imachepetsa chipwirikiti mothamanga; Valani ma vative’s vartical stem imapanga kuchepa kwakanthawi koma excll mu velocity, kutalika kwa phokoso.
Zofunikira Zokonza: Kukweza Mafuta Othandizira Kuwongolera Kufunikira Manja Nthawi Yachilengedwe (a PTFF-yokutidwa mu storraen mitundu Kuchepetsa Mikangano ndi 30%); Mavavu a Swing ‘omwe amagwirizanitsa mafupa amafunikira ma cet ady-Free-Free kuti asamamalire.

Kuthetsa kwa Maudindo a Manja pa Nkhani iliyonse

Ubwino wa Swing-Typoxy Zosankhidwa za TOASTE, asme B16.5 Kugwirizana kwapadziko lonse, ndipo mayeso a phokoso amalumikizana ndi iso 3744
Zosanja Zapamwamba Zonyamula: Zolemba zolembedwa masika zimasinthasintha (0-10Ni ·n`

Sankhani mtundu woyenera pa kachitidwe kanu

Kuyika malo ndi kupanikizika kochepa: pitani ndi chete osakhalitsani mavesi a ma picheli akulu.
Mukufuna kupanikizika kwambiri & molondola: Sankhani mavuvu okweza mosamala mu kaphikidwe, ma khazikitso lalikulu.

Mapangidwe onse awiri kuchokera ku Stoen onetsetsani kuti malemu kupewa kupewa poyerekeza poyerekeza ndi magwero, kaya kutsekedwa koyambirira kapena kuwongolera kozungulira. Onaninso masiku ano ndikupeza momwe luso lathu la ukadaulo lingawonongere dongosolo laukadaulo, loyenera dongosolo lanu limayenera.

1, vatary Cherve: Valap Flap inali yowoneka bwino, imazungulira mozungulira ma valler a axis kuti musunthe pang’ono, ndipo sikuyenera kugwiritsidwa ntchito pakuyenda kochepa kwambiri, ndipo sikuyenera kugwiritsidwa ntchito pakuyenda kotsika, ndipo sikuyenera kugwiritsidwa ntchito pakuyenda kotsika, ndipo kuyenera kugwiritsidwa ntchito pakuyenda kochepa, ndipo sikuyenera kugwiritsidwa ntchito pakuyenda kotsika, ndipo sikuyenera kugwiritsidwa ntchito pakuyenda kotsika, ndipo kuyenera kugwiritsidwa ntchito pakuyenda kochepa kwambiri, ndipo mawonekedwe ake osakanikirako siabwino ngati mtundu wa kukweza. Nyama ya Gulugufe imagawika mu mtundu umodzi, mtundu wa mavesi awiri ndi mitundu itatu iyi malinga ndi valavu yazogawana, cholinga ndikuchepetsa mantha a hydralic.

2, kwezani valavu ya vall: valavu yotseka pamzere wa Verive Thupi la Valve, muffler Check ingokhazikitsidwa pa mapaipi a valavu ya valavu ya valavu imatha kugwiritsidwa ntchito mpira. Maonekedwe a thupi la valavu ya muffir Plave Plave ndi zofanana ndi valavu yapadziko lapansi (yomwe imatha kuphatikizidwa ndi valavu yapadziko lapansi), kotero kuti madzi ake ogwirizana ndi akulu. Kapangidwe kake kamafanana ndi valavu ya padziko lapansi, thupilo ndi valavu imayala bwino komanso chimodzimodzi ngati valavu yapadziko lonse lapansi.

Mbali yapamwamba ya valavu ya valavu ndi gawo lotsika la chivundikiro cha valavu imakonzedwa ndikuwongolera magetsi, ndipo sing’anga imayenda pang’onopang’ono, ndikuyimitsa sing’anga kuchokera m’mbuyo. Molunjika-right freeve valve inlet ndi njira yolowera ndi njira yopumira; Vesirict valve, matchulidwe a media ndi njira yolumikizirana ndi ma valve njira yofananira, kukana kofulumira ndikocheperako.

3, Kutalika disk Check Vative: Valap Flap imazungulira pini mu valve cheke. Zosavuta kwambiri kuposa mawonekedwe a disc fuck, imatha kukhazikitsidwa pa mapaipi opingasa, kusindikiza bwino.

4, valavu yokhazikika: Valani Flap Blap ikuyenda mzere wa thupi la valavu. Vapelinel Check Valve ndi valavu yomwe idatulutsidwa kumene, kukula kwake, kulemera kopepuka, ukadaulo wabwino wokonza, ndi chimodzi mwazithunzi zopanga cheke valavu. Koma madzi ophatikizira madzi ndi okulirapo pang’ono kuposa valavu yosinthira.

5, Kupanga Cholinga Chosakaniza: valavu iyi imapangidwa kuti ikhale yovuta kudyetsa madzi ndi valavu yodula, ili ndi valavu yokweza ndi khungu la dziko lapansi kapena ma valve ophatikizidwa. Kuphatikiza apo, pali – ena sagwira ntchito popukutira pampu ya cheke, monga valavu yonyamula, yonyamula masika, vat cheke cheke.

Chojambula chogwiritsa ntchito mphamvu zopulumutsa mphamvu:

1, Thupi la valavu limatengera mamangidwe a "chiuno" chojambula, kukonza njira yotsika ya sing’anga, muchepetse kuyamwa kosagwirizana.

2, valavu imatengera mawonekedwe osawerengeka, ngakhale kutayika kwa mutu ndikokulirapo pang’ono kuposa kukweza valavu yokweza, koma voliyumu ndi yaying’ono komanso yotsika mtengo.

3, kapangidwe kake, kakhoma kakang’ono ka mafuta amaikidwa pakati pa zigawenga zowongolera ndi zowongolera, valavu imasinthasintha, ndipo sadzabala izi.

4, Spileton Rubab Turgy Rig, kuti mupewe sing’anga kwa nthawi yayitali pa mphete mwachindunji, moyo wautumiki umakulirakulira, komanso wolimba.

5, Kutseguka kwakanthawi kochepa ndi kutseka kwa zingwe za valavu kumatha kupewa nyundo yamadzi.

6, Kugwira ntchito pamadzi opezeka m’madzi ndi ngalande zapamwamba, network yokwera kwambiri, imatha kukhazikitsidwa pamalo opangira pampu, kapangidwe kake kaziwiridwa pang’ono, zitha kugwiritsidwa ntchito ngati valavu yotsika, koma osati network.

1, valavu yomwe ikugwiritsidwa ntchito, atolankhani amayenda molowera muvi womwe wawonetsedwa.

2, pamene media imayenda munjira yotchulidwa, valavu imatulutsa ndi ntchito ya media, itsegulidwe; ColdianCentery, chifukwa cha kudzikuza kwa valavu ya valavu ndi valavu yamphamvu yomwe imagwira ntchito yokonzanso, kuti valavu yamipando yatsekemera.

3, kusindikizidwa kwa thupi la valavu ndi valavu yolumikizidwa ndi chitsulo chosapanga dzimbiri.

4, Kapangidwe kabwino ka GB / T1222222222222222222222-2/1

1, valavu yolowera kumalekezero onse awiri idzatsekedwa, ndipo kukhalapo kwa ouma ndi mpweya wopumira. Akasungidwa kwa nthawi yayitali, ziyenera kusankhidwa pafupipafupi kupewa dzimbiri ndi kututa.

2, valavu imayeretsedwa asanakhazikike ndi zofooka zomwe zimayambitsa nthawi yoyendera idzachotsedwa.

3, kukhazikitsa kuyenera kuyang’aniridwa pazizindikiro za valavu ya valplates kuti muwonetsetse kutengera kugwiritsa ntchito zofunika.

4, valavu imayikidwa pakhomo lopingasa ndi bonnet kumtunda.

Cheke Check FAQS

Kodi valavu yachete, ndipo imagwira ntchito bwanji?

Valavu yokhala chete ndi chida chamakina chomwe chimalola madzi kuti ayende mbali imodzi pomwe kupewa. Imagwira ntchito pogwiritsa ntchito disc kapena makina am’madzi omwe amatsegulira pomwe madziwo amatulutsa mbali yolumikizira mbali yopitilira muyeso. Pamene kutuluka kumatsika kapena kusinthira, valavu yamphamvu kwambiri, yochepetsera nyundo yamadzi ndi kugwedezeka, ndikupangitsa kuti ikhale chisankho chabwino chogwiritsira ntchito malo komanso mafakitale.

Kodi mavesi okhala chete amapangidwa ndi zinthu ziti?

Mavesi athu opanda kanthu amapangidwa kuchokera ku zinthu zapamwamba kwambiri monga mkuwa, chitsulo chosapanga dzimbiri, kapena pvc, kutengera mtundu wake. Zipangizozi zimapangidwa kuti zikhale zolimba komanso kukana kuwonongeka, ndikuonetsetsa moyo wautali komanso ntchito yodalirika pamayendedwe osiyanasiyana amadzimadzi.

Kodi ndingathe kuyika valavu yachete mumalingaliro aliwonse?

Makunja okhala chete adapangidwa kuti azikhala osinthasintha, ndikofunikira kuwakhazikitsa malinga ndi malangizo a wopanga. Nthawi zambiri, mavuvuwa amayenera kukhazikitsidwa pamalo opingasa, ndi njira yoyenda yosonyezedwa ndi muvi wa valavu. Izi zimatsimikizira magwiritsidwe oyenera ndipo imalepheretsa nkhani zokhudzana ndi zobwerera kapena kuvala bwino.

Kodi valavu yacheteyo imachepetsa bwanji phokoso ndi nyundo yamadzi?

Kapangidwe ka vumbi zokhala chete kumaphatikizira zinthu zomwe zimachepetsa phokoso ndi zovuta zamadzi. Mavesi amagwiritsa ntchito makina otsekera pang’onopang’ono omwe amakhala ndi chimbudzi kupita m’thupi la valavu m’malo mokhala otsekeka. Kutsekedwa pang’onopang’ono kumachepa kuyendayenda ndikuchepetsa mantha a hydraulic, kuwonetsetsa kuti agwiritsidwe ntchito ndikuwonjezera njira yamoyo wanu.

Ndi ntchito ziti zomwe ndizoyenera kugwiritsa ntchito mavalidwe opanda phokoso?

Mavvuno chete ndi abwino pakugwiritsa ntchito mitundu yambiri, kuphatikizapo kasamalidwe katatu, kuthirira, kuyendetsa madzi zinyalala, njira zamadzimadzi. Ndiwopindulitsa kwambiri pamakina omwe kuchepa kwa phokoso ndi chinthu chofunikira kwambiri kapena komwe kubwerera kumatha kuyambitsa kusokonekera kwa ntchito. Kaya ndi malo okhala kapena malonda, mavuni awa amawonetsetsa kuti ndi othandiza komanso odalirika.

Kodi ndingadziwe bwanji kukula koyenera kwa valavu yoyang’ana dongosolo langa?

Kuti mudziwe kukula koyenera ka Valavu yakachetechete, choyamba onani kukula kwa chitoliro ndi kuchuluka kwa madzi omwe mukuyenda nawo. Kukula kwa valavu kuyenera kufanana ndi kukula kwa nomwenas kuti muwonetsetse bwino kwambiri ndikupewa zoletsa. Kuphatikiza apo, lingalirani za kuchuluka kwa kupanikizana ndi kuphatikizira ndi mtundu wamadzimadzi. Ngati mukufuna thandizo, akatswiri athu alipo kuti akuthandizeni kusankha bwino pazosowa zanu zenizeni.