Bɔl ƒe ʋuƒo ƒe ʋuƒo .

Rubber ball la xɔa hollow steel ball kple elastic rubber be woakpɔ egbɔ be wotre enu eye wòaɖe nusiwo gblẽ le pɔmpi ƒe ɖoɖoa ŋu le valve ƒe nutsotso ƒe ɖoɖoa me dzi akpɔtɔ. Ne woʋu valvɔa la, do siwo le abe ʋuƒo ene si me dowo le la ate ŋu aɖɔ gakpoa ɖo eye wòaɖe nyaƒoɖeamenu si le go si le rababa bɔl la kple eƒe ŋutilã dome la ƒe nyaƒoɖeamenu ɖa, ale be kadodoa nanye esi le anyigba dzi, eye wòaɖe tsi si bu si rababa ƒe bɔl si le ʋuƒoa me ƒe ʋuʋu hena vɛ la dzi akpɔtɔ.

Le pɔmpi gã ƒe ɖoɖo si me tɔʋu etɔ̃ alo port ball check valves ene ate ŋu axɔ ɖe valve plate structure gã aɖe teƒe, aɖe valve plate ƒe kpekpeme dzi akpɔtɔ la, mɔa nye porous structure si le eɖokui si, si wotsɔ de do ɖesiaɖe me, le tsi la ƒe dɔwɔwɔ me ɖe ŋutilã me eye wòdo go le mɔa dzi eƒe, mutual interference, reduce impose kple vibration in the process. Spherica si me mɔ̃ geɖe le .

Ductile gayibɔ QT450-10 vs Dekɔnu Nuwo: Tsitretsitsi-Tsitretsitsi Nyaƒoɖeamenu Mɔ̃ɖaŋununya Breakthrough Le Bɔl Kpɔƒe Valves(H2)

Storaen ƒe ductile gayibɔ QT450-10 ƒe ƒoƒo ɖekae le míaƒe ball check valve designs me tsi tre ɖi na ŋgɔyiyi si trɔa ame le dɔwɔƒewo ƒe tsiwo dzi kpɔkpɔ me, si ƒo blemanuwo abe carbon steel kple brass ene le ŋusẽ, xɔxlɔ̃ ƒe tsitretsitsi, kple dɔwɔwɔ ƒe anyinɔnɔ me. Abe ŋgɔdola ball check valve wɔlawo ene la, míewɔa nu xɔasi sia ŋudɔ tsɔ wɔa valve siwo bi ɖe nuto siwo me wobiaa nu geɖe le wu me—alesi wòwɔa dɔ wu tiatia siwo wowɔna ɖaa lae nye esi.

1. Mɔ̃ɖaŋununya ƒe ŋusẽ si ɖeke mesɔ kplii o .

Ductile Iron QT450-10 naa tensile strength si nye 450mpa—50% si sɔ gbɔ wu gayibɔ si wozãna ɖaa si wozãna ɖaa eye 20% sesẽ wu carbon steel (ASTM A216 WCB). Ŋusẽ sia si de ŋgɔ wu la ɖea mɔ na míaƒe ball type check valve be wòawɔ dɔ le dɔwɔwɔ ƒe nyaƒoɖeamenuwo me vaseɖe 2.5Mpa (PN25) esime wòléa ductility me ɖe asi, tsitretsitsi ɖe gbagbã gɔ̃ hã ŋu le -10°C. To vovo na esia la, ya si nye carbon steel, togbɔ be esẽna hã la, ɖeɖi tea ame ŋu bɔbɔe le nyaƒoɖeamenu ƒe tɔtrɔ me, gake akɔbli ya mekpɔa ŋusẽ ɖe nyaƒoɖeamenu gã ƒe ɖoɖowo dzi o (MAX 1.6MPA). Nusi do tso emea? Subɔsubɔ ƒe agbenɔƒe didi 40% le dɔwɔƒewo ƒe pɔmpi siwo wotsɔna ƒoa nyaƒoɖeamenu ƒe dzidziɖedzi enuenu me.

2. Enhanced corrosion resistance na nyadzɔdzɔgblɔmɔ̃ sesẽwo .

QT450 ductile gayibɔ ƒe wɔwɔme si le sue la naa tsitretsitsi ɖe nufamɔ̃ siwo mesẽ o ŋu le dzɔdzɔme nu (pH 6–8), abe tsi si wozãna le dɔwɔƒewo, tsiɖɔɖɔ, kple ya siwo me dzoxɔxɔ mele o ene—si ɖee fia be ehiã be woatsɔ nutrenu siwo carbon steel bia enuenu la akpɔ wo ta. Ne wotsɔe kpe ɖe míaƒe EPDM/NBR rubber-sealed balls ŋu le ball style check valve designs me la, ewɔa dual-barrier system si ɖea beléle na wo dzi kpɔtɔna 30% ne wotsɔe sɔ kple uncoated steel alternatives. Le nuto siwo me wowɔa adã le wu gome la, epoxy lining si woate ŋu awɔ le wo ɖokui si la gadea atikewo ƒe tsitretsitsi dzi ɖe edzi, si wu akɔbli le dzoxɔxɔ gã ƒe dɔwɔwɔwo me (vaseɖe 80°C) esime wònɔ te ɖe nyaƒoɖeamenu kɔkɔwo nu—akɔbliwo le avu wɔm kple nyaƒoɖeamenu siwo le 1.6mpa dzi eye mesɔ na tsi siwo me nu suesuesuewo le o.

3. Design versatility na dɔwɔwɔ ɖesiaɖe .

Storaen ƒe ductile iron ball check valves li le configurations me be woasɔ ɖe hiahiã vovovowo nu:

Threaded connections (DN15–DN50): Kpekpeme si le bɔbɔe eye wòle bɔbɔe be woaɖoe, si sɔ nyuie na Plumbing alo dɔwɔƒe suewo ƒe ɖoɖo siwo hiã threaded ball check valves.
Flanged Models (DN65–DN300): Designs siwo nye kpekpewo ƒe wɔwɔme siwo wɔ ɖeka kple ASME B16.5 kple DIN PN16, si ana woakpɔ egbɔ be wowɔ ɖeka kple asitsatsa kple dɔwɔƒewo ƒe pɔmpiwo le xexeame katã.
Xexeame katã ƒe ɖoɖo: Bɔl geɖe ƒe aɖaŋudɔwɔwɔ siwo da sɔ ƒe dɔwɔwɔwo kakaɖedzitɔe le tsia dzi kple esiwo le tsia dzi siaa me, si ɖea swing check valves ƒe nɔƒe ƒe mɔxexeɖenu ɖa eye wònana wònyea tiatia si woate ŋu azã le mɔ vovovowo nu na horizontal ball check valve applications le HVAC systems alo tsiɖɔɖɔƒewo.

Tia nusiwo wua nu siwo wɔa dɔ wu .

Eɖanye be èhiã egbɔkpɔnu si nɔa anyi didina na dɔwɔƒewo ƒe tsiwo ƒe mɔ̃wo alo valvɔ si ŋu kakaɖedzi le na HVAC-mɔ̃ siwo wodzrana le asi me o, Storaen ƒe ductile iron ball check valves naa ŋusẽ, xɔxlɔ̃ ƒe tsitretsitsi, kple tɔtrɔ ɖe nɔnɔmewo ŋu si nu xoxowo mate ŋu asɔ o. Do gbe na ame be woaɖɔli wo enuenu ahalé be na wo—wowɔ míaƒe ʋuƒoawo be woakpɔ dzidzedze le nɔnɔme sesẽwo me, eye bɔl ƒe ʋuƒo wɔla si dzi woka ɖo ƒe nunya le megbe na.

Dzro míaƒe ball valves ƒe hatsotso siwo wodzrana egbea me eye nàkpɔ mɔ̃ɖaŋununya ƒe ŋgɔyiyi si le backflow prevention gbugbɔ ɖem. Kakaɖedzi le Ductile Iron ƒe dɔwɔwɔ si ŋu kpeɖodzi le ŋu—elabena le tsi dzi ɖuɖu me la, womate ŋu awɔ ɖoɖo ɖe eƒe anyinɔnɔ ŋu o.

l Check valve mekpɔ ƒunukpeƒe ƒe akpa aɖeke o (shaft kple shaft sleeve li, no relative mechanical friction movement, ne wotsɔe sɔ kple swing check valve, akpa aɖeke si wodo la meli o, kple subɔsubɔ ƒe agbenɔƒe didi, eye beléle na dɔ aɖeke meli o.

Bɔl Kpɔ Valvɔ ƒe Dɔwɔwɔ .

Le tsi ƒe ŋusẽkpɔɖeamedzi kple dɔwɔƒewo ƒe dɔwɔwɔ ƒe akpa dzi la, womate ŋu aƒo nu tso akpa siwo ŋu kakaɖedzi le ƒe vevienyenye ŋu wòagbɔ eme o. Nu vevi mawo dometɔ ɖekae nye bɔl si wotsɔna léa ŋku ɖe nu ŋu. Wotrɔ asi le mɔ̃ sia ŋu be wòaɖe mɔ na tsi ƒe sisi le mɔ ɖeka dzi esime wòxea mɔ na tɔtrɔ ɖe megbe nyuie, si ana ɖoɖoa ƒe blibonyenye kple dɔwɔwɔ nyuie.

Wotu dɔ vevi si bɔl me dzodzro ƒe ʋuƒoa wɔna ɖe mɔ̃ bɔbɔe aɖe si wɔa dɔ nyuie dzi. Bɔlɔ si le dzogoe ene me si woɖo ɖe ʋuƒo si me woɖea tsi le kple mɔ̃ si me woɖea nu le mee le eme. Le dɔwɔwɔ nyuie me la, ne tsi si le sisim le mɔ si woɖo ɖi nu la, nyaƒoɖeamenua zia bɔl la ɖa le zikpui la ŋu, si wɔnɛ be mɔ si dzi womexea mɔ ɖo o. Gake ne agbagbadzedze aɖe li be tsi la nayi mɔ si to vovo na ema dzi la, wozia bɔl la dzi ɖe zikpui la ŋu, si wɔnɛ be nutrenu si me tsi mate ŋu age ɖo o la nɔa eme. Nuwɔna vevi sia xea mɔ na backflow, si ate ŋu ana woaƒo ɖi, nyaƒoɖeamenu ƒe ɖiɖi, kple nusiwo ate ŋu anye ɖoɖoa ƒe kpododonu.

Wolɔ̃a ball check valves vevietɔ le dɔ vovovowo wɔwɔ me, tso tsi gbegblẽwo dzi kpɔkpɔ dzi va ɖo HVAC ɖoɖowo dzi, le esi woƒe anyinɔnɔ nɔa anyi didina eye womehiãa beléle na wo o ta. Woƒe wɔwɔme ɖea tɔtɔ kple nyaƒoɖeamenu ƒe bublu dzi kpɔtɔna, si wɔnɛ be wonyea tiatia nyui aɖe na ɖoɖo nyui kple nyaƒoɖeamenu sue siaa. Tsɔ kpe ɖe eŋu la, bɔl si wotsɔna léa ŋku ɖe nu ŋu ƒe mɔ̃ bɔbɔe la nana be woate ŋu aɖoe bɔbɔe eye woaɖɔli wo bɔbɔe, si naa egbɔkpɔnu nyui aɖe mɔ̃ɖaŋudɔwɔlawo kple mɔ̃ɖaŋudɔwɔlawo le dɔwɔƒe vovovowo.

Kpuie ko la, bɔl ƒe dodokpɔ ƒe ʋuƒoa wɔa akpa vevi aɖe le tsiwo ƒe mɔfiame ƒe sisi me léle ɖe asi, ɖoɖowo ta kpɔkpɔ tso sisi ɖe megbe me, kple kakaɖedzi nana be woawɔ dɔ nyuie wu me. Esi dɔwɔƒewo yi edzi le dɔwɔwɔ nyuie kple ɖoɖoa ƒe kakaɖedzi ɖom ɖe ɖoɖo nu la, Bɔl me Dzodzro ƒe Valves ƒe dɔwɔwɔ gɔmesese va zua nu vevitɔ na dɔwɔla siwo le tsi dzi kpɔkpɔ ƒe mɔ̃ɖaŋununya me. Gadede bɔl me check valve siwo le nyonyome nyuie me ate ŋu ana dɔwɔwɔ ƒe dɔwɔwɔ nanyo ɖe edzi ŋutɔ esime wole xɔtuɖoɖowo ta kpɔm tso afɔku siwo ate ŋu adzɔ me.

Le nyataƒoƒo me la, eɖanye le pɔmpiwo ƒe pɔmpiwo alo dɔwɔƒewo ƒe ɖoɖo sesẽwo me o, bɔl ƒe dodokpɔ ƒe ʋuƒoa nye akpa vevi aɖe si naa kakaɖedzi be tsiwo tsɔtsɔ yi teƒe bubuwo ƒe dɔwɔwɔwo mawɔ dɔ nyuie o.

Nukatae nàtia Storaen Ball Check Valve wɔla .

Ne eva hiã be woakpɔ egbɔ be tsi ƒe ɖoɖowo wɔa dɔ nyuie eye wole dedie la, tiatia si sɔ na bɔl la me dzodzro ƒe valve wɔla le vevie ŋutɔ. Storaen . Eɖe dzesi abe ŋgɔdola si kpɔa bɔl ƒe ʋuƒo dzi ene, menye nusiwo le nyonyome nyuitɔ koe naa viɖe vovovo siwo kpɔa dɔwɔƒewo ƒe nuhiahiã vovovowo gbɔ hã.

Susu vevi siwo ta wotia Storaen dometɔ ɖekae nye eƒe bɔl ƒe dodokpɔ ƒe ʋuƒoawo ƒe nyonyome si ŋu hoʋiʋli aɖeke mele o. Esi Storaen doa dodokpɔ sesẽwo kple dɔwɔƒea ƒe dzidzenuwo dzi wɔwɔ me ɖe asi ta la, ekpɔa egbɔ be wotu valvɔ ɖesiaɖe be wòanɔ anyi ɖaa, si ɖea afɔku si le tsi si le dodom kple kpododonu siwo ate ŋu ana woadzudzɔ dɔwɔwɔ le dɔwɔwɔ me dzi kpɔtɔna. Nu sia si nɔa anyi didina sia le vevie na dɔwɔƒe siwo le didim be yewoalé dɔwɔwɔ kple dɔwɔwɔ nyuie me ɖe asi.

Tsɔ kpe ɖe nyonyome ŋu la, Storaen ƒoa adegbe le nu yeyewo dodo ɖe ŋgɔ ŋu. Dɔwɔƒea dea ga numekuku kple ŋgɔyiyi me ɣesiaɣi be wòana eƒe bɔl ƒe dodokpɔ ƒe ʋuƒoawo ƒe wɔwɔme kple woƒe dɔwɔwɔ nanyo ɖe edzi. Ðokuitsɔtsɔna sia ɖe nu yeyewo dodo ɖe ŋgɔ ŋu fia be asisiwo ate ŋu aɖo ŋu ɖe Storaen ƒe nutovɛwo ŋu be woatsɔ mɔ̃ɖaŋununya yeyewo ade eme, si ana woawɔ dɔ nyuie wu eye kakaɖedzi nanɔ wo ŋu le dɔ vovovowo wɔwɔ me.

Gakpe ɖe eŋu la, Storaen naa kpekpeɖeŋu nyui aɖe asisiwo. Woƒe ƒuƒoƒo si si nuteƒekpɔkpɔ le la sea dɔwɔƒe vovovowo ƒe nu sesẽwo gɔme eye woate ŋu ana egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu be woatsɔ akpɔ nuhiahiã tɔxɛwo gbɔ. Eɖanye kpekpeɖeŋu nana le mɔ̃ɖaŋununya me nyabiasewo me alo mɔfiafia wò to tiatiawɔblɔɖe ƒe ɖoɖoa me o, Storaen ƒe asisiwo ƒe kpekpeɖeŋu kpɔa egbɔ be nuteƒekpɔkpɔ si me kuxi aɖeke mele o, si wɔnɛ be wònɔa bɔbɔe na dɔwɔƒewo be woawɔ tsidzikpɔkpɔ ƒe kuxiwo gbɔ kpɔnu nyuiwo ŋudɔ.

Mlɔeba la, hoʋiʋli ball check valve ƒe asi nye nu vevi bubu si na Storaen nye ball check valve wɔla si wodi wu. To nuwɔwɔ ƒe ɖoɖo siwo me gazazã mele o me léle ɖe asi evɔ Storaen megagblẽa nu le nyonyome ŋu o la, Storaen ɖoa eɖokui abe hadɔwɔla vevi aɖe ene na dɔwɔƒe siwo le didim be yewoawɔ yewoƒe dɔwɔnawo ŋudɔ nyuie wu.

Kpuie ko la, Storaen tiatia abe wò bɔl check valve wɔla naa kakaɖedzi be nyonyome, nu yeyewo dodo ɖe ŋgɔ, asisiwo ƒe kpekpeɖeŋu ɖedzesi, kple asixɔxɔ si le hoʋiʋli ŋu. Le dɔwɔƒe siwo nɔa te ɖe tsi dzi ɖuɖu si ŋu kakaɖedzi le dzi la, ɖikeke mele eme o be Storaen ye nye tiatia nyuitɔ kekeake.

Multi-Ball Multi-Channel Design: Alesi Bɔl sia Kpɔa Valvɔ sia Gbɔe 99% ƒe megbedede ƒe dɔwɔwɔ nyuie

Storaen ƒe Ball Check valve ɖɔa backflow mɔxexe ɖe enu to mɔnu yeye si nye multi-ball, multi-channel design, si wowɔ be woatsɔ awɔ dɔ nyuie si ɖeke mesɔ kplii o le tsi dzi ɖuɖu me. To vovo na check valve siwo wozãna tsã la, míaƒe solution zãa rubber-coated balls geɖe kple porous cone structure tsɔ wɔa nutrenu ƒe ɖoɖo si le ŋusẽ kpɔm, si wɔe be wònye tiatia si woawɔ na dɔwɔƒewo ƒe pɔmpiwo, tsidzɔƒewo, kple HVAC-mɔ̃wo. Alesi aɖaŋu sia trɔ asi le backflow mɔxexe ŋue nye esi.

Mɔ̃ɖaŋununya si nye multi-ball sealing .

Le míaƒe ball-type check valve la ƒe titina la, wotsɔ rababa bɔl siwo wowɔ pɛpɛpɛ (PDM/NBR) siwo woda ɖe cone si me do le me la ƒe ƒuƒoƒo aɖe. Ne sisi le ŋgɔ la, bɔlawo nɔa tsia dzi faa, si wɔnɛ be wotoa mɔ vovovowo dzi toa mɔ vovovowo dzi, si ɖea tsi ƒe bublu dzi kpɔtɔna 35% ne wotsɔe sɔ kple swing check valves. Ne sisi le megbe la, bɔlawo xea mɔ na cone la ƒe zikpuiwo le ɣeyiɣi ɖeka me, si wɔnɛ be mɔxenu si me teƒe geɖe le si xea mɔ na backflow kple 99% ƒe dɔwɔwɔ nyuie. Aɖaŋu sia ɖea afɔku siwo le teƒe ɖeka ƒe kpododonu siwo wokpɔna le ball-style check valve ƒe kpɔɖeŋu siwo wowɔna tsã me ɖa.

Wotrɔ asi le eŋu be wòanɔ anyi eteƒe nadidi eye wòawɔ dɔ nyuie .

Nusiwo me ʋuʋudedi le: Valve ƒe ŋutilã (QT450 ductile gayibɔ alo 316L gakpo si mexɔ dzo o) nɔa te ɖe nyaƒoɖeamenu siwo ade 2.5mPa kple dzoxɔxɔ tso 0°C va ɖo 80°C dzi, si naa kakaɖedzi le nɔnɔme sesẽwo me.
Zero Wear Operation: Bɔlɔawo nɔa tsia dzi evɔ womedoa ka kple ga ƒe akpawo o, woɖea abrasion ɖa eye wòdidia dɔwɔwɔ ƒe agbenɔƒe ɖe edzi va ɖoa 50,000+ ƒe tsatsam—si nye check valve siwo wozãna ɖaa la tɔ zi gbɔ zi eve.
Kadodo siwo woate ŋu azã le mɔ vovovowo nu: Woate ŋu akpɔe abe threaded ball check valve (DN15–DN50) alo flanged (DN65–DN300), si sɔ kple ASME kple DIN dzidzenuwo na xexeame katã ƒe ɖoɖowo.

Dɔdamɔnu siwo wozãna le dɔwɔƒewo katã .

Tsiɖɔɖɔ: Exea mɔ na tɔtrɔ le dudzikpɔƒea ƒe tsidzɔƒewo me, eye mɔ̃ geɖe ƒe wɔwɔme te ŋu nɔa te ɖe gbeɖuɖɔwo ƒe ƒuƒoƒo nu le tsi ƒoɖiwo me.
HVAC Systems: Eɖea toɣliɖeɖe kple ʋuʋudedi dzi kpɔtɔna le tsi siwo fa miamiamia me, akpe ɖe bɔlawo ƒe nutsotso si wotsɔ ƒo ƒui ŋu—si sɔ nyuie na bɔl si wotsɔ léa ŋku ɖe nu ŋu ƒe ʋuƒo siwo woda ɖe asitsaxɔwo me.
Dɔwɔƒewo ƒe dɔwɔwɔ: Ekpɔa ʋuʋudedi siwo sɔ gbɔ kple tsi siwo me nusuewo le gbɔ, elabena alesi wowɔa bɔl geɖe la ɖea afɔku siwo xea mɔ na nuawo dzi kpɔtɔna ne wotsɔe sɔ kple ʋuƒo siwo me woɖea nu ɖeka le.

Nukatae nàtia Storaen abe wò bɔl check valve wɔla ene .

Egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu: Aɖaŋu siwo wowɔ ɖe ɖoɖo nu na sisi ƒe agbɔsɔsɔme tɔxɛwo, nyaƒoɖeamenuwo, alo nyadzɔdzɔgblɔmɔnuwo—tso akɔbli ƒe vovototo siwo le nuɖuɖu me dzi va ɖo gayibɔ si wotsɔ wɔa dɔ kpekpewoe dzi hena dɔwɔƒewo zazã.
Dodokpɔ ƒe kakaɖedzi: Valvɔ ɖesiaɖe toa 1.5x nyaƒoɖeamenu dodokpɔ (kplu) kple 1.1x zikpui dodokpɔ, kakaɖedzi be wowɔ ɖe ISO 9001 kple API dzidzenuwo dzi.
Ready Stock: Bɔl ƒe ʋuƒo vovovo siwo wodzrana, siwo dometɔ aɖewoe nye esiwo ƒe lolome bɔ (DN50–DN200), siwo li woate ŋu aɖo ɖe wo enumake be woaɖe dɔa ƒe megbedede dzi akpɔtɔ.

Nuteƒekpɔkpɔ si gbɔna ƒe megbedede ƒe mɔxexeɖedɔléle nu .

Storaen ƒe multi-ball multi-channel ball check valve ƒoa nu yeyewo kple nusiwo nɔa anyi didina be woakpɔ wò ɖoɖowo ta tso backflow dome gbegblẽ me. Eɖanye be èhiã na threaded ball check valve si wozãna ɖaa na dɔ sue aɖe alo egbɔkpɔnu si wowɔ ɖe ɖoɖo nu si wotsɔ flanged na dɔwɔƒewo ƒe dzidzenu o, míaƒe aɖaŋua kpɔa egbɔ be dɔwɔwɔ nyuitɔ kekeake kple susu ƒe akɔdzeanyi.

Abe ŋgɔdola ball check valve manufacturers, míeɖoe kplikpaa be míatsɔ adzɔnu siwo wu dɔwɔƒewo ƒe dzidzenuwo. Dzro míaƒe bɔl ƒe ʋuƒo vovovo siwo míedzrana egbea me eye nàke ɖe nusita mɔ̃ɖaŋudɔwɔlawo ka ɖe míaƒe bɔl geɖe ƒe mɔ̃ɖaŋununya dzi hena mɔxexe ɖe backflow nu vevie ŋu.

Ductile gayibɔ QT450-10 vs Dekɔnu Nuwo: Xɔxlɔ̃-tsitretsitsi nyaƒoɖeamenu mɔ̃ɖaŋununya Breakthrough le Bɔl Check Valves

Storaen ƒe ductile gayibɔ QT450-10 ƒe ƒoƒo ɖekae le míaƒe ball check valve designs me tsi tre ɖi na ŋgɔyiyi si trɔa ame le dɔwɔƒewo ƒe tsiwo dzi kpɔkpɔ me, si ƒo blemanuwo abe carbon steel kple brass ene le ŋusẽ, xɔxlɔ̃ ƒe tsitretsitsi, kple dɔwɔwɔ ƒe anyinɔnɔ me. Abe ŋgɔdola ball check valve wɔlawo ene la, míewɔa nu xɔasi sia ŋudɔ tsɔ wɔa valve siwo bi ɖe nuto siwo me wobiaa nu geɖe le wu me—alesi wòwɔa dɔ wu tiatia siwo wowɔna ɖaa lae nye esi.

1. Mɔ̃ɖaŋununya ƒe ŋusẽ si ɖeke mesɔ kplii o .

Ductile Iron QT450-10 naa tensile strength si nye 450mpa—50% si sɔ gbɔ wu gayibɔ si wozãna ɖaa si wozãna ɖaa eye 20% sesẽ wu carbon steel (ASTM A216 WCB). Ŋusẽ sia si de ŋgɔ wu la ɖea mɔ na míaƒe ball-type check valve be wòawɔ dɔ le dɔwɔwɔ ƒe nyaƒoɖeamenuwo me vaseɖe 2.5MPa (PN25) esime wòléa ductility me ɖe asi, tsi tre ɖe gbagbã gɔ̃ hã ŋu le -10°C. To vovo na esia la, ya si nye carbon steel, togbɔ be esẽna hã la, ɖeɖi tea ame ŋu bɔbɔe le nyaƒoɖeamenu ƒe tɔtrɔ me, gake akɔbli ya mekpɔa ŋusẽ ɖe nyaƒoɖeamenu gã ƒe ɖoɖowo dzi o (MAX 1.6MPA). Nusi do tso emea? Subɔsubɔ ƒe agbenɔƒe didi 40% le dɔwɔƒewo ƒe pɔmpi siwo wotsɔna ƒoa nyaƒoɖeamenu ƒe dzidziɖedzi enuenu me.

2. Enhanced corrosion resistance na nyadzɔdzɔgblɔmɔ̃ sesẽwo .

QT450 ductile gayibɔ ƒe graphite ƒe wɔwɔme si le sue la naa tsitretsitsi ɖe nufamɔ̃ siwo mesẽ o ŋu le dzɔdzɔme nu (pH 6–8), abe tsi si wozãna le dɔwɔƒewo, tsi gbegblẽwo, kple ya siwo me dzoxɔxɔ mele o ene, si wɔnɛ be womegahiãa ametakpɔnu siwo carbon steel biana enuenu o. Ne wotsɔe kpe ɖe míaƒe EPDM/NBR rubber-sealed balls ŋu le ball-style check valve designs me la, ewɔa dual-barrier system si ɖea beléle na wo dzi kpɔtɔna 30% ne wotsɔe sɔ kple uncoated steel alternatives. Le nuto siwo me wowɔa adã le wu gome la, epoxy lining si woate ŋu awɔ le wo ɖokui si la gadea atikewo ƒe tsitretsitsi dzi ɖe edzi, si wu akɔbli le dzoxɔxɔ gã ƒe dɔwɔwɔwo me (vaseɖe 80°C) esime wònɔ te ɖe nyaƒoɖeamenu kɔkɔwo nu—akɔbliwo le avu wɔm kple nyaƒoɖeamenu siwo le 1.6mpa dzi eye mesɔ na tsi siwo me nu suesuesuewo le o.

3. Design versatility na dɔwɔwɔ ɖesiaɖe .

Storaen ƒe ductile iron ball check valves li le configurations me be woasɔ ɖe hiahiã vovovowo nu:

Threaded connections (DN15–DN50): Kpekpeme si le bɔbɔe eye wòle bɔbɔe be woaɖoe, si sɔ nyuie na Plumbing alo dɔwɔƒe suewo ƒe ɖoɖo siwo hiã threaded ball check valves.
Flanged Models (DN65–DN300): Designs siwo nye kpekpewo ƒe wɔwɔme siwo wɔ ɖeka kple ASME B16.5 kple DIN PN16, si ana woakpɔ egbɔ be wowɔ ɖeka kple asitsatsa kple dɔwɔƒewo ƒe pɔmpiwo le xexeame katã.
Xexeame katã ƒe ɖoɖo: Bɔl geɖe ƒe aɖaŋudɔwɔwɔ siwo da sɔ ƒe dɔwɔwɔwo kakaɖedzitɔe le tsia dzi kple esiwo le tsia dzi siaa me, si ɖea swing check valves ƒe nɔƒe ƒe mɔxexeɖenu ɖa eye wònana wònyea tiatia si woate ŋu azã le mɔ vovovowo nu na horizontal ball check valve applications le HVAC systems alo tsiɖɔɖɔƒewo.

Tia nusiwo wua nu siwo wɔa dɔ wu .

Eɖanye be èhiã egbɔkpɔnu si nɔa anyi didina na dɔwɔƒewo ƒe tsiwo ƒe mɔ̃wo alo valvɔ si ŋu kakaɖedzi le na HVAC-mɔ̃ siwo wodzrana le asi me o, Storaen ƒe ductile iron ball check valves naa ŋusẽ, xɔxlɔ̃ ƒe tsitretsitsi, kple tɔtrɔ ɖe nɔnɔmewo ŋu si nu xoxowo mate ŋu asɔ o. Do gbe na ame be woaɖɔli wo enuenu ahalé be na wo—wowɔ míaƒe ʋuƒoawo be woakpɔ dzidzedze le nɔnɔme sesẽwo me, eye bɔl ƒe ʋuƒo wɔla si dzi woka ɖo ƒe nunya le megbe na.

Dzro míaƒe ball valves ƒe hatsotso siwo wodzrana egbea me eye nàkpɔ mɔ̃ɖaŋununya ƒe ŋgɔyiyi si le backflow prevention gbugbɔ ɖem. Kakaɖedzi le Ductile Iron ƒe dɔwɔwɔ si ŋu kpeɖodzi le ŋu, elabena le tsi dzi ɖuɖu me la, anyinɔƒe nɔnɔ nye nusi ŋu womate ŋu awɔ ɖoɖo ɖo o.