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Rɔba bɔɔl no fa dade bɔɔl a ɛyɛ tokuru a ɛwɔ rɔba a ɛyɛ den na ama wɔatumi asɔ ano na wɔatew sɛnea nsu afiri no asɛe no so wɔ bere a wɔreto valve no mu. Sɛ wobue valve no a, conical nipadua a ɛwɔ ntokuru no betumi asiesie dade bɔɔl no na ayi nhyɛso a ɛwɔ contact surface a ɛda rɔba bɔɔl no ne conical nipadua no ntam no afi hɔ, sɛnea ɛbɛyɛ a contact no yɛ surface contact, na ɛtew hydraulic loss a ɛnam rɔba ball a ɛrewosow wɔ valve no mu no so.

Wɔ piping nhyehyɛe kɛse a ɛwɔ port abiɛsa anaa port ball check valves anan betumi asi valve plate nhyehyɛe kɛse bi ananmu, atew valve mprɛte no mu duru so no, ɔkwan no yɛ free-standing porous structure, kurukuruwa a wɔde gu tokuru biara mu, wɔ nsu no mu kɔ nipadua no mu na efi ɔkwan no so, wɔn ho wɔn ho ntwitwiridii, ɛtew impact ne vibration so wɔ valve no mu, tew dede no so, na yi running fault biara fi hɔ. Spherica a ɛwɔ akwan pii so .

Ductile Iron QT450-10 vs Atetesɛm mu Nneɛma: Nhyɛso Mfiridwuma a Ɛntumi Ntumi Ntumi Ntumi Ntumi Ntumi Ntumi Nkɔ So wɔ Ball Check Valves mu (H2)

Storaen a ɛka bom yɛ ductile iron QT450-10 wɔ yɛn ball check valve designs mu no gyina hɔ ma nkɔso a ɛsakra wɔ mfiridwuma mu nsu sohwɛ mu, a ɛboro atetesɛm nneɛma te sɛ carbon steel ne kɔbere wɔ ahoɔden mu, corrosion resistance, ne adwumayɛ a ɛyɛ den. Sɛ́ wɔn a wɔyɛ bɔɔl check valve a edi kan no, yɛde saa nneɛma a ɛyɛ fɛ yi di dwuma de yɛ mfiridwuma ho nhyehyɛe a ɛkyɛn so wɔ mmeae a ɛyɛ den sen biara no —sɛnea ɛyɛ adwuma yiye sen nea wɔtaa paw no.

1. Mfiridwuma mu ahoɔden a ɛso bi nni .

Ductile Iron QT450-10 ma ahoɔden a ɛyɛ 450MPa—50% a ɛboro dadeɛ a wɔde ahyɛ mu a wɔahyɛ da ayɛ no so na ɛyɛ den 20% sene carbon steel (ASTM A216 WCB). Saa ahoɔden a ɛkorɔn yi ma yɛn ball type check valve no tumi di adwumayɛ nhyɛso a ɛkɔ 2.5MPa (PN25) ho dwuma bere a ɛkura ductility mu, a ɛko tia mpaapaemu mpo wɔ -10°C. Nea ɛne eyi bɔ abira no, carbon dade valve ahorow, ɛwom sɛ ɛyɛ den de, nanso ɛyɛ mmerɛw sɛ ɛbɛbrɛ wɔ nhyɛso nsakrae ase, bere a kɔbere nni nhyɛso a ɛwɔ nhyɛso kɛse nhyehyɛe mu (max 1.6MPa). Nea afi mu aba? a ɛyɛ 40% som nkwa nna wɔ mfiridwuma nhama mu a ɛhyɛ nhyɛso a ɛtaa ba no ase.

2. Nneɛma a ɛtumi gyina corrosion ano a ɛkɔ soro ma nsɛm ho amanneɛbɔ a ɛyɛ den .

Graphite nhyehyɛe a ɛyɛ compact a ɛwɔ QT450 ductile iron no mu no ma wotumi gyina nneɛma a ɛyɛ mmerɛw a ɛyɛ mmerɛw ano (pH 6–8), te sɛ mfiridwuma mu nsu, nsu fĩ, ne mframa a ɛmma mframa nsɛe no—a ɛma ɛho hia sɛ wɔtaa de nneɛma a ɛbɔ ho ban fi carbon dade ho no fi hɔ. Sɛ yɛde yɛn EPDM/NBR rɔba-sealed balls a ɛwɔ ball style check valve designs mu no bɔ mu a, ɛyɛ dual-barrier system a ɛtew nsiesie so 30% sɛ wɔde toto undoated steel alternatives ho a. Wɔ mmeae a ɛyɛ basabasa kɛse no, epoxy a obiara pɛ no ma nnuru a ɛko tia nyarewa no kɔ so yɛ kɛse, na ɛboro kɔbere a ɛwɔ ɔhyew a ɛkorɔn mu (ɛkɔ 80°C) bere a wogyina nhyɛso a ɛkorɔn ano no—brass di apere wɔ nhyɛso a ɛboro 1.6MPa so na ɛnyɛ nea ɛfata ma nsu a ɛyɛ nsunsuansu.

3. Design versatility ma application biara .

Storaen no ductile iron ball check valves wɔ hɔ wɔ nhyehyɛe ahorow mu ma ɛne ahiade ahorow hyia .:

Threaded connections (DN15–DN50): Ɛyɛ hare na ɛnyɛ den sɛ wode besisi hɔ, ɛyɛ papa ma nsuo a wɔde fa mu anaa mfiridwuma mu nhyehyɛeɛ nketewa a ɛhia sɛ wɔde threaded ball check valves.
Flanged Models (DN65–DN300): Nneɛma a emu yɛ duru a wɔde yɛ adwuma a ɛne ASME B16.5 ne DIN PN16 hyia, a ɛhwɛ ma wɔde wɔn ho hyɛ aguadi ne mfiridwuma nhama mu a ɛnyɛ hwee wɔ wiase nyinaa.
Universal installation: Balanced multi-ball design functions a wotumi de ho to so wɔ horizontal ne vertical orientations nyinaa mu, yi gyinabea anohyeto ahorow a ɛwɔ swing check valves mu no fi hɔ na ɛma ɛyɛ versatile choice ma horizontal ball check valve applications wɔ HVAC nhyehyɛe anaa nsu ayaresa afifide mu.

Paw nsɛm a ɛboro so .

Sɛ́ ebia wuhia ano aduru a ɛtra hɔ kyɛ ama mfiridwuma mu nsu a wɔde yɛ adwuma anaasɛ valve a wotumi de ho to so ma aguadi HVAC nhyehyɛe ahorow no, Storaen no ductile iron ball check valves no ma ahoɔden, corrosion resistance, ne adjustability a atetesɛm mu nneɛma ntumi ne no nhyia no. Ka sɛ wo ne wɔn a wɔtaa si ananmu ne wɔn a wosiesie wɔn ho no di nkitaho —wɔyɛ yɛn valve ahorow no ho nhyehyɛe ma ɛyɛ yiye wɔ tebea horow a emu yɛ den mu, a obi a ɔyɛ bɔɔl a wɔde di dwuma wɔ bɔɔl check mu no nimdeɛ gyina akyi.

Hwehwɛ yɛn bɔɔl valve ahorow a wɔtɔn nnɛ na nya mfiridwuma mu nkɔso a ɛresan akyerɛkyerɛ backflow prevention mu no mu osuahu. Ahotoso a ɛwɔ Ductile Iron adwumayɛ a wɔada no adi sɛ ɛyɛ adwuma no mu —esiane sɛ nsu a wɔde di dwuma wɔ nsu so nti, ɛyɛ nea wontumi nsusuw ho.

l check valve no nni nkwaa afã biara (shaft ne shaft sleeve wɔ hɔ, enni relative mechanical friction movement, sɛ wɔde toto swing check valve ho a, afã horow a ɛnhyɛ no nni hɔ, a ɛyɛ adwuma bere tenten, na enni nsiesie adwuma biara.

Ball check valve no yɛ adwuma .

Wɔ nsu a ɛkɔ so ne mfiridwuma mu nneɛma a wɔde di dwuma no ahemman mu no, wontumi nka hia a nneɛma a wɔde di dwuma a wotumi de ho to so ho hia no ho asɛm ntra so. Ade titiriw biako a ɛho hia ne ball check valve. Wɔayɛ saa afiri yi sɛnea ɛbɛyɛ a nsu bɛkɔ ɔkwan biako so bere a esiw nsu a ɛkɔ akyi no ano yiye, na ɛhwɛ ma nhyehyɛe no mudi mu kura ne adwumayɛ mu mmɔdenbɔ.

Dwumadi titiriw a ɛwɔ ball check valve mu no gyina afiri a ɛnyɛ den nanso etu mpɔn so. Ɛyɛ bɔɔl a ɛyɛ kurukuruwa a ɛwɔ casing mu a ɛwɔ inlet ne outlet. Wɔ adwumayɛ a ɛfata mu no, sɛ nsu sen kɔ ɔkwan a wɔakyerɛ no so a, nhyɛso no hyɛ bɔɔl no fi nkongua no so, na ɛma wotumi fa kwan a biribiara nsiw no kwan. Nanso, sɛ wɔbɔ mmɔden biara sɛ nsu no bɛsen akɔ ɔkwan a ɛne no bɔ abira so a, wɔhyɛ bɔɔl no wɔ nkongua no so, na ɛma nsu ntumi nkɔ mu. Saa adeyɛ titiriw yi siw nsu a ɛbɛsan akɔ akyi no ano, na ebetumi ama efĩ aba, nhyɛso so atew, na nhyehyɛe a ebetumi ayɛ adwuma no asɛe.

Wɔpɛ ball check valve ahorow no titiriw wɔ nneɛma ahorow mu, efi nsu fĩ a wɔhwɛ so so kosi HVAC nhyehyɛe so, esiane sɛ ɛyɛ den na ɛho nhia sɛ wosiesie no yiye nti. Wɔn nhyehyɛe no ma basabasayɛ ne nhyɛso a ɛyera no so tew, na ɛma ɛyɛ nea etu mpɔn a wɔpaw ma nhyehyɛe a ɛkorɔn ne nea ɛba fam nyinaa. Bio nso, ball check valve a ɛyɛ mmerɛw no ma ɛyɛ mmerɛw sɛ wɔde besisi hɔ na wɔde asi ananmu, na ɛde ano aduru a mfaso wɔ so ma mfiridwumayɛfo ne mfiridwumayɛfo a wɔwɔ nnwuma ahorow mu.

Sɛ yɛbɛbɔ no mua a, ball check valve no di dwuma titiriw bi wɔ nsu a ɛkɔ so no a ɛkɔ so no mu, ɛbɔ nhyehyɛe ahorow ho ban fi nsu a ɛkɔ akyi, ne sɛnea ɛbɛyɛ a ɛbɛyɛ adwuma yiye. Bere a nnwuma ahorow kɔ so de adwumayɛ a etu mpɔn di kan ne nhyehyɛe mu ahotoso no, sɛ wɔte ball check valve ahorow no dwumadi ase a, ɛbɛyɛ ade titiriw ama adwumayɛfo a wɔde wɔn ho hyɛ nsu a wɔde di dwuma mu mfiridwuma mu. Sika a wɔde bɛto ball check valve a ɛyɛ papa mu no betumi ama adwumayɛ mu mmɔdenbɔ akɔ anim kɛse bere a wɔbɔ nnwuma ho ban fi asiane ahorow a ebetumi aba ho no.

Nea yɛde bewie ne sɛ, sɛ́ ɛyɛ nsu ho nhama a wɔte mu anaasɛ mfiridwuma nhyehyɛe a ɛyɛ den mu no, bɔɔl no hwɛ mu valve no yɛ ade a ɛho hia a ɛma wonya ahoɔden a wɔde fa nsu mu a ɛnyɛ hwee.

Dɛn nti na ɛsɛ sɛ wopaw Storaen Ball Check valve yɛfo .

Sɛ ɛba sɛ wɔbɛhwɛ ma nsuo nhyehyɛeɛ no ayɛ adwuma yie na ahobanbɔ aba mu a, ball check valve a wɔyɛ no yie a wɔbɛpaw no ho hia paa. Storaen . Ɛda nsow sɛ obi a odi kan wɔ bɔɔl check valve mu, ɛnyɛ nneɛma a ɛkorɔn nko na ɛde ma na mmom mfaso ahorow a edi mfiridwuma mu ahiade ahorow ho dwuma nso.

Ade titiriw biako nti a wɔpaw Storaen ne ne ball check valve ahorow a ɛso bi nni no. Storaen a wɔde sɔhwɛ a emu yɛ den ne nnwuma gyinapɛn ahorow a wodi so no di dwuma no hwɛ hu sɛ wɔasi valve biara ma atra hɔ akyɛ, na ɛma asiane a ɛwɔ hɔ sɛ nsu bɛtɔ ne huammɔdi a ebetumi ama bere a wɔde bɛyɛ adwuma no ayɛ adwuma no so tew. Saa kyɛ yi ho hia ma nnwuma a wɔrehwehwɛ sɛ wɔbɛkɔ so ayɛ adwuma yiye na wɔayɛ adwuma yiye.

Nea ɛka ho ne sɛ, Storaen hoahoa ne ho sɛ ɔyɛ nneɛma foforo. Adwumakuw no de sika hyɛ nhwehwɛmu ne nkɔso mu bere nyinaa na ama ne ball check valve ahorow no nhyehyɛe ne ne dwumadi atu mpɔn. Saa botaeɛ yi a ɛfa nnoɔma foforɔ ho no kyerɛ sɛ adetɔfoɔ bɛtumi de wɔn ho ato Storaen nneɛma so de mfiridwuma a ɛtwa toɔ no ahyɛ mu, na ɛma adwumayɛ ne ahotosoɔ a ɛkɔ anim wɔ dwumadie ahodoɔ mu.

Bio nso, Storaen de adetɔfo mmoa a ɛkyɛn so ma. Wɔn kuw a wɔn ho akokwaw no te nnwuma ahorow a ɛyɛ den no ase na wobetumi de ano aduru a wɔayɛ ama a ɛbɛma wɔadi ahiade pɔtee bi ho dwuma. Sɛ ɛyɛ mmoa a wɔde ma wɔ mfiridwuma ho nsɛmmisa ho anaasɛ ɛkyerɛ wo kwan wɔ paw nhyehyɛe no mu a, Storaen adetɔfo mmoa no hwɛ hu sɛ osuahu a ɛnyɛ den, na ɛma ɛyɛ mmerɛw ma nnwumakuw sɛ wɔde nsu a wɔde di dwuma ano aduru a etu mpɔn bedi dwuma.

Nea etwa to no, akansi bɔɔl check valve bo yɛ ade titiriw foforo a ɛma Storaen yɛ bɔɔl check valve a wɔpɛ. Ɛdenam nneɛma a wɔyɛ ho nhyehyɛe a ɛho ka sua a wɔbɛkɔ so akura mu a wɔrensɛe nneɛma pa so no, Storaen de ne ho si hɔ sɛ ɔhokafo a ɔsom bo ma nnwumakuw a wɔrehwehwɛ sɛ wɔbɛma wɔn adwumayɛ ho ka ayɛ papa.

Sɛ yɛbɛbɔ no mua a, Storaen a wobɛpaw no sɛ wo bɔɔl check valve manufacturer no hyɛ bɔ sɛ ɛyɛ papa, nneɛma foforo, mmoa a ɛda nsow a wɔde ma adetɔfo, ne bo a wɔde si akan. Wɔ nnwuma a egyina nsu a wotumi de ho to so so no fam no, akyinnye biara nni ho sɛ Storaen na ɛyɛ nea eye sen biara.

Multi-Ball Multi-channel Design: Sɛnea saa bɔɔl check valve yi nya 99% backflow prevention efficiency .

Storaen bɔɔl check valve san kɔ akyi a wɔde siw ano denam bɔɔl ahorow pii a wɔayɛ no foforo, akwan horow pii a wɔayɛ so, a wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛma nsu a wɔde di dwuma yiye a ɛso bi nni aba. Nea ɛnte sɛ atetesɛm check valves no, yɛn ano aduru no de bɔɔl pii a wɔde rɔba adura ho ne cone structure a ɛwɔ porous mu di dwuma de yɛ sealing system a ɛyɛ nnam, na ɛma ɛyɛ kɔ-kɔ a wɔpaw ma industrial pipelines, nsu a wɔde ma ntam nkitahodi, ne HVAC nhyehyɛe. Sɛnea saa nhyehyɛe yi sesa akyi nsu a ɛsen no ano aduru ni.

Mfiridwuma a ɛwɔ multi-ball sealing mu .

Wɔ yɛn bɔɔl-su check valve no mu titiriw ne rɔba bɔɔl a wɔayɛ no pɛpɛɛpɛ a wɔaboaboa ano (EPDM/NBR) a ɛwɔ cone a ɛwɔ ntokuru mu. Sɛ nsuo no kɔ anim a, bɔɔl no fa nsuo mu a ɛnyɛ hwee, na ɛma ɛtumi fa akwan pii no so, na ɛma nsuo a ɛyera no so tew 35% sɛ wɔde toto swing check valves ho a. Sɛ nsuo no kɔ akyi a, bɔɔl no hyɛ cone no nkongua no ani bere koro mu, na ɛma akwansideɛ a ɛwɔ nsɛntitiriw pii a ɛsi akyi nsuo a ɛyɛ adwuma yie 99%. Saa nhyehyɛe yi yi asiane ahorow a ɛwɔ nsɛntitiriw biako a entumi nyɛ adwuma yiye a wohu wɔ atetesɛm ball-style check valve models mu no fi hɔ.

Wɔyɛɛ no sɛnea ɛbɛyɛ a ɛbɛtra hɔ akyɛ na ayɛ adwuma .

Nneɛma a ɛyɛ den: Valve nipadua (QT450 ductile iron anaa 316L stainless steel) gyina nhyɛso a ɛkɔ 2.5MPa ne ɔhyew a efi 0°C kosi 80°C ano, na ɛhwɛ hu sɛ wotumi de ho to so wɔ mmeae a ɛyɛ den.
Zero Wear Operation: Bɔɔl no sen a ɛne dade a ɛwɔ soro no nhyia, na eyi abrasion fi hɔ na ɛtrɛw ɔsom nkwa mu kɔ 50,000+ cycles —a ɛyɛ check valves a wɔtaa de di dwuma no mmɔho abien.
Nkitahodi a ɛyɛ adwuma pii: Ɛwɔ hɔ sɛ threaded ball check valve (DN15–DN50) anaa flanged (DN65–DN300), a ɛne ASME ne DIN gyinapɛn ahorow hyia ma wiase nyinaa installations.

Nneɛma a wɔde di dwuma wɔ nnwuma ahorow nyinaa mu .

Nsuo a wɔde yɛ adwuma: Ɛsiw nsu a ɛbɛsan akɔ akyi wɔ municipal water mains no ano, na akwan pii a wɔayɛ no gyina nneɛma a asɛe a ɛbɛboaboa ano wɔ nsu a ɛho ntew mu no ano.
HVAC nhyehyɛe ahorow: Ɛtew dede ne wosow a ɛwɔ nsu a ɛyɛ nwini mu, esiane bɔɔl no a wɔde ahyɛ mu no nti—ɛfata sɛ wɔde bɔɔl a wɔde hwɛ nneɛma a ɛkɔ soro a wɔde si hɔ wɔ adan a wɔtɔn mu.
Mfiridwuma mu nneɛma: di nsu a ɛyɛ mmerɛw a wɔde petepete so ne nsu nketenkete a wɔde nneɛma nketenkete ahyɛ mu ma ho dwuma, efisɛ sɛnea wɔde bɔɔl ahorow pii yɛ no ma asiane a ɛwɔ hɔ no so tew bere a wɔde toto valve ahorow a ɛwɔ disc biako ho no.

Dɛn nti na ɛsɛ sɛ wopaw Storaen sɛ wo ball check valve manufacturer .

Amanneɛbɔ ano aduru: Nneɛma a wɔayɛ a wɔayɛ ama nsu a ɛsen fa nsu mu, nhyɛso, anaa nsɛm ho amanneɛbɔ pɔtee bi—efi kɔbere a wɔde di dwuma wɔ aduan mu a ɛsono emu biara so kosi dade a wɔde yɛ nneɛma a emu yɛ duru a wɔde di dwuma wɔ mfiridwuma mu so.
Ahotosoɔ a wɔasɔ ahwɛ: Valve biara fa nhyɛsoɔ sɔhwɛ 1.5x ne 1.1x nkongua sɔhwɛ mu, na ɛhwɛ ma wɔdi ISO 9001 ne API gyinapɛn so.
Ready Stock: Ball valve ahorow pii a wɔtɔn, a nea ɛtaa ba ka ho (DN50–DN200), a ɛwɔ hɔ ma nneɛma a wɔde mena ntɛm ara na ama adwuma no akyɛ.

Osuahu a ɛwɔ akyi a ɛyɛ akyigyina a ɛba akyi .

Storaen multi-ball multi-channel ball check valve no ka nneɛma foforo ne nea ɛtra hɔ kyɛ bom de bɔ wo nhyehyɛe ahorow ho ban fi akyi a ɛbɛsɛe no ho. Sɛ́ ebia wuhia standard threaded ball check valve ma adwuma ketewaa bi anaasɛ custom flanged solution ma industrial scale no, yɛn nhyehyɛe no hwɛ ma adwumayɛ ne asomdwoe a eye sen biara.

Sɛ́ wɔn a wɔyɛ ball check valve a edi kan no, yɛasi yɛn bo sɛ yɛde nneɛma a ɛboro nnwuma gyinapɛn so bɛma. Hwehwɛ yɛn bɔɔl valve ahorow a wɔtɔn nnɛ no mu na hu nea enti a mfiridwumayɛfo wɔ yɛn multi-ball mfiridwuma mu ahotoso ma akyigyina a ɛho hia a wɔde siw ano.

Ductile Iron QT450-10 vs Atetesɛm mu Nneɛma: Nhyɛso Mfiridwuma a Ɛntumi Ntumi Ntumi Ntumi Ntumi Ntumi Ntumi Ntumi Ntumi Nkɔ So wɔ Ball Check Valves .

Storaen a ɛka bom yɛ ductile iron QT450-10 wɔ yɛn ball check valve designs mu no gyina hɔ ma nkɔso a ɛsakra wɔ mfiridwuma mu nsu sohwɛ mu, a ɛboro atetesɛm nneɛma te sɛ carbon steel ne kɔbere wɔ ahoɔden mu, corrosion resistance, ne adwumayɛ a ɛyɛ den. Sɛ́ wɔn a wɔyɛ bɔɔl check valve a edi kan no, yɛde saa nneɛma a ɛyɛ fɛ yi di dwuma de yɛ mfiridwuma ho nhyehyɛe a ɛkyɛn so wɔ mmeae a ɛyɛ den sen biara no —sɛnea ɛyɛ adwuma yiye sen nea wɔtaa paw no.

1. Mfiridwuma mu ahoɔden a ɛso bi nni .

Ductile Iron QT450-10 ma ahoɔden a ɛyɛ 450MPa—50% a ɛboro dadeɛ a wɔde ahyɛ mu a wɔahyɛ da ayɛ no so na ɛyɛ den 20% sene carbon steel (ASTM A216 WCB). Saa ahoɔden a ɛkorɔn yi ma yɛn ball-type check valve no di adwumayɛ nhyɛso a ɛkɔ 2.5MPa (PN25) ho dwuma bere a ɛkura ductility mu, a ɛko tia mpaapaemu mpo wɔ -10°C. Nea ɛne eyi bɔ abira no, carbon dade valve ahorow, ɛwom sɛ ɛyɛ den de, nanso ɛyɛ mmerɛw sɛ ɛbɛbrɛ wɔ nhyɛso nsakrae ase, bere a kɔbere nni nhyɛso a ɛwɔ nhyɛso kɛse nhyehyɛe mu (max 1.6MPa). Nea afi mu aba? a ɛyɛ 40% som nkwa nna wɔ mfiridwuma nhama mu a ɛhyɛ nhyɛso a ɛtaa ba no ase.

2. Nneɛma a ɛtumi gyina corrosion ano a ɛkɔ soro ma nsɛm ho amanneɛbɔ a ɛyɛ den .

QT450 ductile iron no graphite nhyehyɛe a ɛyɛ ketewaa no ma wotumi gyina nneɛma a ɛyɛ mmerɛw a ɛyɛ mmerɛw (pH 6–8) ano, te sɛ mfiridwuma mu nsu, nsu fĩ, ne mframa a ɛmma mframa nsɛe no, na ɛma ɛho hia sɛ wɔtaa de nneɛma a ɛbɔ ho ban fi kar a wɔde mframa bɔne a wɔfrɛ no carbon steel yɛ ho ban fi ho. Sɛ yɛde yɛn EPDM/NBR rɔba-sealed balls a ɛwɔ ball-style check valve designs mu no bɔ mu a, ɛyɛ dual-barrier system a ɛtew nsiesie so 30% sɛ wɔde toto undoated steel alternatives ho a. Wɔ mmeae a ɛyɛ basabasa kɛse no, epoxy a obiara pɛ no ma nnuru a ɛko tia nyarewa no kɔ so yɛ kɛse, na ɛboro kɔbere a ɛwɔ ɔhyew a ɛkorɔn mu (ɛkɔ 80°C) bere a wogyina nhyɛso a ɛkorɔn ano no—brass di apere wɔ nhyɛso a ɛboro 1.6MPa so na ɛnyɛ nea ɛfata ma nsu a ɛyɛ nsunsuansu.

3. Design versatility ma application biara .

Storaen no ductile iron ball check valves wɔ hɔ wɔ nhyehyɛe ahorow mu ma ɛne ahiade ahorow hyia .:

Threaded connections (DN15–DN50): Ɛyɛ hare na ɛnyɛ den sɛ wode besisi hɔ, ɛyɛ papa ma nsuo a wɔde fa mu anaa mfiridwuma mu nhyehyɛeɛ nketewa a ɛhia sɛ wɔde threaded ball check valves.
Flanged Models (DN65–DN300): Nneɛma a emu yɛ duru a wɔde yɛ adwuma a ɛne ASME B16.5 ne DIN PN16 hyia, a ɛhwɛ ma wɔde wɔn ho hyɛ aguadi ne mfiridwuma nhama mu a ɛnyɛ hwee wɔ wiase nyinaa.
Universal installation: Balanced multi-ball design functions a wotumi de ho to so wɔ horizontal ne vertical orientations nyinaa mu, yi gyinabea anohyeto ahorow a ɛwɔ swing check valves mu no fi hɔ na ɛma ɛyɛ versatile choice ma horizontal ball check valve applications wɔ HVAC nhyehyɛe anaa nsu ayaresa afifide mu.

Paw nsɛm a ɛboro so .

Sɛ́ ebia wuhia ano aduru a ɛtra hɔ kyɛ ama mfiridwuma mu nsu a wɔde yɛ adwuma anaasɛ valve a wotumi de ho to so ma aguadi HVAC nhyehyɛe ahorow no, Storaen no ductile iron ball check valves no ma ahoɔden, corrosion resistance, ne adjustability a atetesɛm mu nneɛma ntumi ne no nhyia no. Ka sɛ wo ne wɔn a wɔtaa si ananmu ne wɔn a wosiesie wɔn ho no di nkitaho —wɔyɛ yɛn valve ahorow no ho nhyehyɛe ma ɛyɛ yiye wɔ tebea horow a emu yɛ den mu, a obi a ɔyɛ bɔɔl a wɔde di dwuma wɔ bɔɔl check mu no nimdeɛ gyina akyi.

Hwehwɛ yɛn bɔɔl valve ahorow a wɔtɔn nnɛ na nya mfiridwuma mu nkɔso a ɛresan akyerɛkyerɛ backflow prevention mu no mu osuahu. Ahotoso wɔ ductile iron adwumayɛ a wɔada no adi mu, efisɛ wɔ nsu a wɔde di dwuma mu no, sɛnea ɛyɛ den no yɛ nea wontumi nsusuw ho.