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centerline butt-clamp soft seal butterfly valve, double eccentric flanged butterfly valve compact structure, 90 ° rotary switch mmerɛw, sealing a wotumi de ho to so, nkwa tenten a wɔde di dwuma, wɔde di dwuma kɛse wɔ nsu afiri, anyinam ahoɔden mfiri, nkrataa a wɔde yɛ nneɛma, nkrataa a wɔyɛ, nnuru a wɔde di dwuma, catering ne nhyehyɛe afoforo a ɛfa nsu a wɔde ma ne nsu a wɔde gu mu ho, sɛ regulator ne cut-off use.

Butterfly valve, a wɔfrɛ no butterfly valve (butterfly valve) no kyerɛ nea ɛto mu (Valve flap anaa butterfly plate) ma disk no, a ɛkyinkyini twa valve no kwan no ho hyia na ama wɔanya valve bi a wobue ne nea wɔto mu, wɔ pipeline no mu titiriw na wɔde twitwa ne throttling. Butterfly valve a ɛbue na ɛto mu no yɛ ntontom mprɛte a ɛte sɛ diski, a ɛkyinkyini twa n’ankasa axis ho hyia wɔ valve nipadua no mu, sɛnea ɛbɛyɛ a ebedu atirimpɔw a ɛne sɛ wobebue na wɔato mu anaasɛ wɔahyɛ mmara no ho. Butterfly valve Full open to full closed is usually less than 90 °, butterfly valve ne butterfly stem ankasa nni tumi a ɛbɛma ne ho ayɛ den, sɛnea ɛbɛyɛ a ɛbɛma ntontom mprɛte no asi hɔ, a wɔde besisi valve stem worm gear reducer no so. Worm gear reducer a wɔde di dwuma no, ɛnyɛ sɛ ebetumi ama ntontom mprɛte no ayɛ nea ɛtumi to ne ho mu nko, sɛnea ɛbɛyɛ a ntontom mprɛte no begyina wɔ baabiara, na mmom ɛbɛma valve no adwumayɛ atu mpɔn nso.

Nneɛma a ɛwɔ industrial special butterfly valve no mu no tumi gyina ɔhyew a ɛkɔ soro ano, nhyɛso a ɛwɔ hɔ no nso yɛ kɛse, valve nominal diameter no yɛ kɛse, valve nipadua no yɛ carbon steel, sealing ring a ɛwɔ valve plate no yɛ dade ring sen sɛ wɔde rɔba ring bɛyɛ. Wɔde dade mprɛte a wɔde weld ayɛ na ɛyɛ ntontom valve akɛse a ɛyɛ hyew kɛse na wɔde yɛ mframa a ɛyɛ hyew a ɛwɔ ɔhyew a ɛkɔ soro ne gas nhama titiriw.

Mfiridwuma ho nhyehyɛe atitiriw abiɛsa a ɛfa ntontom valve ahorow a ɛyɛ adwuma yiye ho .

Storaen ntontom valve ahorow no kyerɛkyerɛ mfiridwuma mu nsu a ɛsen so tumi mu denam mfiridwuma ho nimdeɛ foforo so, ɛka bom yɛ pɛpɛɛpɛ, nneɛma a wɔde gyina ano, ne nyansa a wɔde yɛ adwuma de ma adwumayɛ a ɛso bi nni wɔ dwumadie ahorow mu. Sɛ́ obi a odi kan a ɔde ntontom valve ahorow ne ano aduru ma no, yɛn nhyehyɛe ahorow no di nsɛnnennen a ɛho hia a ɛfa nsu a ɛtwetwe, ɛho asɛe, ne adwumayɛ mu mmɔdenbɔ ho dwuma. Sɛnea mfiridwuma titiriw abiɛsa yi yɛn ntontom valve ahorow no da nsow ni.

1. Eccentric sealing nhyehyɛe a ɛma zero-leak adwumayɛ .

Yɛn ntontom valve a ɛyɛ adwuma yiye no koma da ne nsusuwii a ɛyɛ nwonwa a ɛkɔ anim no mu, na eyi nsɛm a ɛtaa twetwe nsu a ɛhaw atetesɛm valve ahorow no fi hɔ .:

Double eccentric geometry: Offset disc axis (1st eccentricity) ne seat angle (2nd eccentricity) ma “line-contact” seal bere a wɔato mu no, ɛtew friction so 40% sɛ wɔde toto concentric models ho a. Saa nhyehyeɛ yi hwɛ ma bubble-tight shottoff ma gases ne nsuo, mpo wɔ nhyɛsoɔ kɛseɛ mu (ɛkɔ PN16.0MPa), ɛma ɛyɛ papa ma butterfly valve dwumadie wɔ nnuru nhama ne nsuo a ɛyɛ hyew nhyehyɛeɛ mu.
Triple Eccentric Innovation: Wɔ tebea horow a emu yɛ den mu (450°C+ flue gas anaa abrasive media), yɛn mprɛnsa-eccentric valves no de offset a ɛto so abiɛsa (disc face tilt), a ɛma kwan ma wɔde dade ne dade nsɔw a enni nkongua so. Saa mfiridwuma yi boro wiase nyinaa valve anohyeto ahorow so wɔ ɔhyew a ɛkorɔn a wɔde tew wɔn ho mu, na ɛma wotumi de ho to so bere tenten wɔ anyinam ahoɔden adwumayɛbea a ɛma anyinam ahoɔden no mu.

2. honam fam nyansahu ma nneɛma a atwa yɛn ho ahyia a ɛyɛ den a wɔde gyina ano .

Yɛyɛ valve components no ho nhyehyɛe sɛ ebetumi agyina adwumayɛ tebea a emu yɛ den sen biara ano, na ɛne butterfly valve ahorow a ɛne media ahwehwɛde pɔtee bi hyia no hyia .:

Nipadua & Disc Nneɛma: Paw HT300 Dade a Wɔagu (Ɛka a ɛyɛ den ma nsu/gas, -10°C ~ 200°C), WCB carbon dade (mfiridwuma a emu yɛ duru, -29°C ~ 425°C), anaasɛ 316L dade a ɛnyɛ den (a ɛyɛ den ma nnuru a wɔde yɛ nnuru, -400°C). Yɛn 6-inch ne 4-inch butterfly valves no wɔ disc ribs a ɛyɛ den a ɛbɛma asiw deformation ano wɔ flow velocity a ɛkorɔn ase, a ɛboro standard designs so 25% wɔ cycle life mu.
Nsɔano a wɔaka abom: Nsɔano a ɛyɛ mmerɛw (NBR/EPDM) ma ≤0.1mm nsu a ɛtwetwe nsu ne nsu fĩ, bere a nsɔano a ɛyɛ den (stainless steel + graphite) di nsɛm nketenkete a ɛyɛ mmerɛw ho dwuma a enni nsu a ɛtɔ gu fam, a ɛho hia kɛse ma slurry anaa semɛnte afifide.

3. nyansa a ɛma wotumi di nneɛma a ɛyɛ pɛpɛɛpɛ so .

Yɛn butterfly valves no ka akwan a ɛkɔ anim bom ma adwumayɛ mu mmɔdenbɔ ne ahobammɔ yɛ kɛse .:

Worm gear reducers: Standard on manual valves, eyinom ma 5:1 torque dodow ne self-locking adwumayɛ, a ɛma ɛyɛ mmerɛw 90° adwumayɛ mpo ma 12-inch diameters bere a eyi backdrive asiane ahorow wɔ vertical pipelines.
Automation-ready design: Pneumatic, electric, anaa hydraulic actuators mount tẽẽ kɔ ISO 5211 top flanges, a ɛboa fail-safe gyinabea (open/close/hold) ne 4-20mA feedback ma PLC nkabom. Eyi ma yɛn valves no yɛ nea eye ma automated processes, ɛtew mmuae bere so 30% sɛ wɔde toto legacy globe valve systems ho a.

Ma wo flow control no so ne Storaen .

Efi nsu a wɔkyekyɛ so kosi mfiridwuma mu nneɛma a ɛyɛ hyew kɛse so no, yɛn ntontom valve ahorow no de pɛpɛɛpɛyɛ, ɛyɛ den, na ɛyɛ nea ɛfata ma wo nhyehyɛe no hwehwɛ. Yɛde nsɔano foforo, nneɛma a ɛyɛ fɛ, ne actuation a nyansa wom, ayɛ nsakrae wɔ butterfly valve no mu afi afiri a ɛyɛ mmerɛw a wɔde tow mu ayɛ no ano aduru a ɛyɛ adwuma yiye. Hwehwɛ yɛn butterfly valves a wɔtɔn nnɛ na nya nsonsonoe a engineering excellence ma —esiane sɛ ɛwɔ flow control mu nti, adwumayɛ yɛ biribiara.

Storaen Butterfly Valves: Ano aduru a wɔahyɛ da ayɛ ne nea ɛyɛ papa .

Storaen san kyerɛkyerɛ Industrial Flow Control mu denam tailor-made butterfly valve solutions ne gyinapɛn ahorow a ɛnyɛ nea ɛfata so, hwɛ hu sɛ valve biara di wo adwumayɛ ahwehwɛde soronko no ho dwuma. Efi nneɛma a wɔpaw so kosi adwumayɛ ho adansedi so no, yɛn Butterfly Valve ahorow no de mfiridwuma mu nsakrae ne nneɛma a ɛyɛ papa a ɛyɛ den ma no bom —sɛnea yɛde pɛpɛɛpɛyɛ ma w’ahiade pɔtee no.

Customization: Wɔayɛ no sɛnea wopɛ pɛpɛɛpɛ .

1. Sizing & nhyehyɛe ahorow a wɔayɛ no yiye .
Sɛ yɛkata DN40 kosi DN1200 so a, yɛn 4-inch butterfly valve ne 6-inch butterfly valve models (ne nea ɛboro saa) no yɛ adwuma ma ɛne paipu ntam nkitahodi a ɛwɔ nsenia biara mu no hyia. Nneɛma akɛse a ɛnyɛ nea wɔahyɛ da ayɛ? Yɛyɛ amanne kwan so diameters ma installations soronko, efi compact HVAC nhyehyɛe so kosi mfiridwuma mu nsu nhama akɛse so.
Paw fi wafer, lug, flanged, anaa welded nkitahodi mu ma ɛne ASME, DIN, anaa JIS gyinapɛn ahorow nhyia—adapter hassles a woyi fi wiase nyinaa nnwuma mu.

2. Nneɛma & Nsɔano Optimization .

Nipadua mu nneɛma: Paw HT300 dade a wɔde ayɛ (nsu/gas), WCB carbon dade (nnwuma a emu yɛ duru), anaa 316L dade a ɛnyɛ den (nkitahodi a ɛko tia) ma ɛfata media fi -40°C kosi 450°C.
Nsɔano ahorow: Nsɔano a ɛyɛ mmerɛw (NBR/EPDM) a wɔde yɛ nsu/nsu a wɔsɛe no (≤0.1mm leakage), anaasɛ dade a ɛyɛ den a wɔde hyɛ nsu mu (dade a enni ano + graphite) ma mframa a ɛyɛ hyew/a ɛyɛ flue —a ɛboro globe valve a ɛyɛ adwuma yiye wɔ tebea horow a ɛyɛ mmerɛw mu.

3. Actuation & dwumadie .

Manual (worm gear), mframa, anyinam ahoɔden, anaa hydraulic actuators a ɛwɔ ISO 5211 mounting hwɛ hu sɛ ɛyɛ pɛpɛɛpɛ. Fa fail-safe mechanisms (air-to-open/close) anaa 4-20mA feedback ma automated processes ka ho.
Nneɛma a wɔayɛ no titiriw: Cryogenic valves (-196°C), vacuum a ɛwɔ vacuum a ɛkorɔn, anaasɛ ogya-ahobammɔ nhyehyɛe a wɔde di dwuma wɔ ahobammɔ ho.

Nneɛma pa a enni ano: efi nhyehyɛe so kosi nea wɔde ma so .

1. Nsɔhwɛ nhyehyɛe a emu yɛ den .

Hydrostatic sɔhwɛ ahorow: 1.5x nhyɛso rating ma shells, 1.1x ma nkongua, hwɛ sɛ zero leakage.
Cycle Testing: 5,000+ adwumayɛ ma soft seals, 10,000+ ma seals a ɛyɛ den—ɛkyerɛ sɛ ɛyɛ den sen nnwuma no gyinapɛn ahorow.
Nneɛma a wɔde hwehwɛ nneɛma mu: Nea ɛka nneɛma biara ho ne mill certificate, a ɛhwɛ ma wodi nnuru a ɛko tia ne ɔhyew a wɔhwehwɛ no so.

2. Waranti & After-Sales mmoa .

Afe 1 warranty no kata nsɔano adwumayɛ ne mfiridwuma mu sintɔ so, a mfiridwuma ho mmoa 24/7 na ɛboa ma wɔde si hɔ, siesie, anaa wɔsiesie ɔhaw ahorow.
Spare parts availability: Nkongua a wɔde besi ananmu, diski, anaa actuators a wɔde bɛma ntɛm ara na ama bere a wɔde yɛ adwuma no ayɛ ketewaa bi—a eye ma adetɔfo a wɔretɔ ntontom valve a wɔtɔn no pii.

Dɛn nti na ɛsɛ sɛ wopaw Storaen ma custom butterfly valves?

Nneɛma a wɔde di dwuma ho nimdeɛ: Sɛ ebia wuhia concentric butterfly valve a wɔde yɛ nsu ho adwuma anaasɛ triple-eccentric model ma petrochemical afifide a, yɛn mfiridwumayɛfo no ma butterfly valve ahorow ne application ahorow no hyia wo process parameters pɔtee.
Total cost efficiency: Ano aduru a wɔayɛ no sɛnea wɔpɛ no ma ɛka a wɔbɔ boro so no so tew, bere a nhyehyɛe a ɛtra hɔ kyɛ no ma nsiesie so tew 30% sɛ wɔde toto generic valve ahorow ho a.

Ma wo nhyehyɛe no so denam pɛpɛɛpɛyɛ a wɔahyɛ da ayɛ so .

Nsiesie wo ho mma off-the-shelf bere a wo operations hwehwɛ sɛ ɛyɛ papa no. Storaen custom butterfly valves —a ɛyɛ nea ɛyɛ den sɛ ɛbɛhwɛ sɛ ɛyɛ papa a ɛkyerɛ sɛ ɛyɛ papa no—de adwuma a wo nnwuma no fata, ahotoso, ne sɛnea wotumi yɛ nsakrae no ma. Hwehwɛ yɛn butterfly valves a wɔtɔn nnɛ na hu sɛnea tailored engineering dannan flow control.

Nkyekyɛmu denam nhyehyɛe kwan so .
(1)Center a wɔatoto mu ntontom valve .

(2)Single Eccentric Nwansena valve a wɔahyɛ no agyirae .
(3) Double eccentric seal butterfly valve .

(4) Eccentric seal butterfly valve abiɛsa .

Sɛnea sealing surface material classification no kyerɛ no .
(1) Nsɔano a ɛyɛ mmerɛw a ɛyɛ ntontom valve .:
1) Nsɔano vice denam non-metallic soft material to non-metallic soft material composition.
2) Nsɔano vice denam dade a ɛyɛ den so ma ɛnyɛ dade soft material composition.
(2) Dadeɛ a ɛyɛ den nsɔano Butterfly Valve: Nsɔano Vice by Metal Hard Material to Metal Hard Material Composition.

Nkyekyɛm a wɔde hyɛ mu denam nsɔano a wɔde hyɛ mu so .
(1) Nsɔano a wɔhyɛ no ma ɛyɛ nwansena valve .
1) Elastic seal ntontom valve. Siesie nhyɛso pɔtee bi denam valve plate extrusion valve seat no so bere a wɔato valve no mu no, valve seat anaa valve plate elasticity no ayɛ.
2) Abɔnten torque seal butterfly valve. Nhyɛso nhyɛso fi torque a wɔde gu valve shaft no so no so na ɛba.
(2) Nsɔano nsɔano a wɔde nhyɛso ayɛ no. Nhyɛso pɔtee no nhyɛso no fi valve seat anaa valve mprɛte a ɛwɔ poppet sealing element filling pressure no so.
(3) Automatic sealing butterfly valve. Nhyɛso nhyɛso no yɛ nea ɛba ara kwa denam nhyɛso a ɛwɔ ntam no so.

Nkyekyɛm a wɔde yɛ adwuma denam adwumayɛ nhyɛso so .
(1) vacuum ntontom valve. Adwumayɛ nhyɛso ase standard pile a ɛwɔ wim kalenda butterfly valve.
(2) Nhyɛso a ɛba fam a wɔfrɛ no butterfly valve. Nhyɛso a wɔde frɛ no PN <1.6MPa ntontom valve.
(3) Medium pressure butterfly valve. Nhyɛso a wɔfrɛ no PN 2.5 – 6.4MPa ntontom valve.
(4) Nwansena valve a ɛwɔ nhyɛso kɛse. Nhyɛsoɔ a wɔde frɛ no PN 10.0 – 80.0MPa ntontom valve.
(5) ultra-high pressure butterfly valve. nominal nhyɛso pn>100MPa ntontom valve.

nkyekyɛmu a ɛnam ɔhyew a ɛyɛ adwuma so .
(1) Nwansena valve a ɛyɛ hyew kɛse. T>450 C Nwansena valve .
(2)Medium temperature ntontom valve. 120 C .(3) normal temperature butterfly valve. A 40 C .(4) low temperature butterfly valve. Butterfly valve a ɛyɛ 100 . (5) Ultra-low temperature butterfly valve. T< 100 C ntontom valve.

(1) Nwansena valve.

Wɔde butterfly plate a ɛwɔ butt-clamp butterfly valve no mu no ahyɛ nsu afiri no kɛse mu. Wɔ cylindrical channel a ɛwɔ butterfly valve nipadua no mu no, ntontom mprɛte a ɛte sɛ disc no di akɔneaba wɔ axis no ho, anim a ɛkyinkyini wɔ 0 ° – 90 ° ntam, a wɔadan akɔ 90 °, valve no abue koraa.

Butterfly valve yɛ mmerɛw wɔ nhyehyɛe mu, ne kɛse yɛ ketewaa na emu yɛ hare, na ɛwɔ afã kakraa bi pɛ. Na nea ehia ara ne sɛ wobɛdannan 90 ° betumi abue ntɛmntɛm na abɛn, adwuma a ɛnyɛ den, bere koro no ara mu no valve no wɔ nsu so tumi su pa. Sɛ butterfly valve no wɔ gyinabea a ɛbue koraa a, ntontom mprɛte no mu duru nkutoo ne nea ɛko tia bere a nsu a ɛwɔ ntam no sen fa valve nipadua no mu no, enti nhyɛso a ɛba fam a valve no de ba no sua koraa, enti ɛwɔ nsu a ɛsen no sohwɛ su pa. Butterfly valve wɔ nsɔano ahorow abien: elastic seal ne dade nsɔano. Elastic seal valve, wobetumi de nsɔano no ahyɛ valve nipadua no mu anaasɛ wɔde abata ntontom mprɛte no ho.

(2) Flanged ntontom valve.

Flanged butterfly valve for vertical plate structure, valve stem for the integral metal hard seal valve sealing ring for flexible graphite plate ne stainless steel plate composite structure, a wɔde ahyɛ valve nipadua no so, ntontom mprɛte a wɔde seaa nneɛma a ɛwɔ soro no welded stainless steel. Wɔde nitrile rɔba a wɔde ahyɛ ntontom mprɛte no so na ɛyɛ nsɔano valve a ɛyɛ mmerɛw no nsɔano ring no.

(3)Lug type ntontom valve.

(4) Welded ntontom valve.

Welded butterfly valve yɛ non-closed type butterfly valve, a wɔde di dwuma kɛse wɔ adansi nneɛma mu, metallurgy, mining, electric power ne nneɛma afoforo a wɔyɛ, medium temperature ≤ 300 °C nominal pressure a ɛyɛ 0.1MPa pipeline, a wɔde di dwuma de ka bom, bue na to nsɛm ho amanneɛbɔ dodow.

Clamped soft seal butterfly valve Main shape Nkitahodi kɛse: MM .

Dɛn na wɔde yɛ butterfly valve?

Butterfly valve yɛ valve bi a ɛdannan ne ho afã anan a ɛde diski a ɛkyinkyini di dwuma de hwɛ nsu a ɛsen so. Ne nhyehyeɛ no de nneɛma ahodoɔ a ɛma ɛfata ma dwumadie pɔtee bi wɔ nnwuma ahodoɔ mu ka ho, a nsuo a wɔde ma, nsuo fĩ a wɔde yɛ adwuma, nnuru a wɔde yɛ adwuma, ne HVAC nhyehyɛeɛ ka ho. Sɛ wote dwumadie ne mfasoɔ a ɛwɔ ntontom valve so ase a, ɛbɛtumi aboa wo ama woasi gyinaeɛ a ɛfata wɔ ne dwumadie ho wɔ tebea ahodoɔ mu.

Botae titiriw biako a ɛwɔ ntontom valve mu ne sɛ ɛbɛhwɛ nsu ne mframa a ɛsen so. Disc a ɛwɔ valve no mu no dannan ne ho twa mfinimfini kwan bi ho hyia, na ɛma wotumi yɛ adwuma ntɛmntɛm na ɛyɛ adwuma yiye. Saa kwan a wɔfa so dannan nneɛma a ɛto so anan yi yɛ nea mfaso wɔ so titiriw bere a ɛho hia sɛ wɔyɛ nsakrae ntɛmntɛm wɔ nsu a ɛsen no mu no. Sɛ nhwɛso no, wɔ mmeae a wɔyɛ nsu ho adwuma anaasɛ mfiridwuma mu nneɛma a wɔde di dwuma wɔ baabi a wɔhwɛ so pɛpɛɛpɛ no, ntontom valve betumi ayɛ ano aduru a etu mpɔn.

Bio nso, wohu ntontom valve ahorow no sɛ ɛyɛ nea emu yɛ hare na ɛyɛ mmerɛw. Sɛ wɔde toto valve ahorow afoforo ho a, egye baabi kakraa bi, na ɛma ɛyɛ nea eye ma nneɛma a wɔde besisi hɔ wɔ mmeae a ɛyɛ den anaasɛ bere a nneɛma a emu duru yɛ kɛse ho nsusuwii ho hia no. Sɛ́ ɛyɛ nsu nhama anaa mmeae a wɔato mu no, ntontom valve a ɛyɛ minimalist nhyehyɛe no ma kwan ma wotumi yɛ nneɛma pii a wɔmfa dwumadi mmɔ afɔre.

Ade foforo a ɛho hia a wɔde di dwuma wɔ butterfly valve mu ne sɛ ɛwɔ nhyehyɛe no mu. Ɛdenam diski no a wɔbɛto mu koraa so no, valve no ma nsu no ntumi nkɔ nsu no mu denneennen. Eyi ho wɔ mfaso titiriw wɔ nsiesie tebea horow mu a ɛho hia sɛ wɔtew nsu afiri no afã horow ho. Tumi a wotumi twa nsu a ɛsen ntɛmntɛm na wotumi de ho to so no ma ntontom valve yɛ ade a ɛho hia wɔ nhyehyɛe ahorow a wɔhwɛ so mu na ɛma ahobammɔ ba wɔ mfiridwuma mu nneɛma ahorow mu.

Sɛ yɛbɛbɔ no mua a, wɔde butterfly valve di dwuma wɔ nneɛma pii mu de hwɛ sɛnea nsu no sen, nhyehyɛe ahorow a wɔde yiyi nneɛma fi mu, na ɛma adwumayɛ mu mmɔdenbɔ yɛ kɛse. Ne nhyehyɛe a ɛyɛ ketewaa, sɛnea ɛyɛ adwuma ntɛmntɛm, ne nea wotumi de ho to so no ma ɛyɛ nea nkurɔfo ani gye ho kɛse wɔ nnwuma pii mu. Sɛ wote nea wɔde ntontom valve di dwuma ma no ase a, ɛbɛma woahu dwuma titiriw a edi wɔ nsu a wɔde di dwuma ne ne sohwɛ mu. Sɛ́ ebia wode wo ho ahyɛ mfiridwuma, nsiesie, anaa mfiridwuma mu nhyehyɛe mu no, sɛ wowɔ butterfly valve applications a ɛyɛ den a, ɛbɛsom wo yiye wɔ wo professional mmɔdenbɔ mu.

Mfaso a ɛwɔ ntontom valve so .

Mfaso titiriw biako a ɛwɔ ntontom valve ahorow so ne sɛnea wɔayɛ no ketewaa bi. Nea ɛnte sɛ atetesɛm mu valve ahorow a ɛtaa yɛ kɛse no, butterfly valve ahorow no yɛ diski a ɛnyɛ den a wɔde ahyɛ agyan so. Saa nhyehyɛe a ɛyɛ mmerɛw yi ma wotumi de si hɔ wɔ mmeae a ɛyɛ den, na ɛma ɛyɛ ɔkwan a eye ma nnwuma a ɛwɔ baabi a ɛyɛ kakraa bi ma nnwinnade. Bio nso, wɔn su a emu yɛ hare no ma nsu a wɔde fa nsu mu no mu duru nyinaa so tew, na ɛma ɛyɛ mmerɛw sɛ wobedi ho dwuma na wɔde ahyɛ mu.

Mfaso titiriw foforo a ɛwɔ ntontom valve so ne sɛnea ɛyɛ adwuma ntɛmntɛm no. Nsusuwii no ma ɛyɛ mmerɛw sɛ wobebue na wɔato mu ntɛmntɛm, na digrii 90 pɛ na ɛkyinkyini a ɛho hia na ama wɔatumi akɔ baabiara. Saa ade yi som bo titiriw wɔ nneɛma a wɔde di dwuma mu baabi a bere a ɛsɛ sɛ wɔhwɛ nsu a ɛsen so no yɛ nea ɛho hia sen biara, te sɛ mmeae a wɔyɛ nsu anaa mmeae a wɔyɛ nnuru. Nwansena valve ahorow no mmuae a ɛyɛ ntɛm no boa ma adwumayɛ mu mmɔdenbɔ kɔ anim na ɛma bere a wɔde yɛ adwuma no so tew.

Bio nso, butterfly valves ma nsu a ɛsen no ho nhyehyɛe a eye kyɛn so. Sɛ wobue fã bi a, saa valve ahorow yi betumi ama nsu a ɛsen no ayɛ mmerɛw bere a wodi nsɛm ho amanneɛbɔ a ɛfa mu no so yiye. Saa su yi ho hia wɔ dwumadie mu wɔ baabi a nsuo a ɛsene no sohwɛ pɛpɛɛpɛ ho hia, ɛma kwan ma nhyehyɛeɛ no yɛ adwuma daa.

Butterfly valves nso da no adi sɛ ɛyɛ den na ɛho nhia sɛ wosiesie no yiye. Wɔde nneɛma a ɛyɛ den te sɛ dade a ɛnyɛ den anaa PVC na ɛyɛe, na ɛma ɛyɛ nea ɛfata, na ɛma ɛfata ma nneɛma ahorow, a nnuru a ano yɛ den ne mmeae a ɛporɔw ka ho. Wɔn adwinnade a ɛyɛ mmerɛw no ma mfiri a ebetumi adi huammɔ no so tew, na ɛtew nsiesie ho ahwehwɛde ahorow so bio ne ɛka a wɔbɔ wɔ adwumayɛ ho.

Nea etwa to no, sɛnea ntontom valve ahorow no tumi sesa no ma ɛfata ma nneɛma ahorow a wɔde di dwuma wɔ nnwuma ahorow mu. Efi HVAC nhyehyɛe so kosi nsu a wɔde ma ne nsu fĩ a wɔde yɛ adwuma so no, saa valve ahorow yi tumi di nsu ahorow pii ho dwuma, na ɛma wɔn mfaso no yɛ kɛse wɔ mfuw pii mu.

Nsonsonoe bɛn na ɛwɔ gate valve ne butterfly valve ntam?

Adwumayɛ ho nhyehyɛe .

Nsonsonoe titiriw a ɛda gate valves ne butterfly valves ntam no da sɛnea ɛyɛ ne sɛnea ɛyɛ adwuma no mu. BI Gate valve . Ɔde linear motion di dwuma de ma ɔpon bi so anaasɛ ɔbrɛ ase de hwɛ nsu a ɛsen no so. Saa adwinnade yi yɛ nea eye ma on-off control nanso ɛnyɛ adwuma yiye wɔ throttling applications mu. Nea ɛne eyi bɔ abira no, ntontom valve bi wɔ diski a ɛkyinkyini a ɛdannan ne ho twa mfinimfini dua bi ho hyia de hwɛ sɛnea nsu no sen. Saa nhyehyɛe yi ma kwan ma wɔyɛ adwuma ntɛmntɛm na etu mpɔn titiriw wɔ throttling mu.

Flow control ne efficiency .

Nsonsonoe foforo a ɛho hia ne nsu a ɛsen no su ahorow. Wonim ntontom valve ahorow sɛ wotumi ma nsu no sen bere nyinaa a nhyɛso no so tew kakraa bi. Saa ahoɔden yi yɛ mfasoɔ kɛseɛ wɔ large-volume applications mu ne baabi a ahunmu sua. Nea ɛne eyi bɔ abira no, gate valve ahorow no ntumi nyɛ adwuma yiye wɔ throttling mu na ebetumi ama turbulence aba, na ɛde adwumayɛ mu sintɔ aba wɔ tebea horow a ɛsen kɔ soro mu.

Ahunmu ne mu duru ho nsusuwii .

Mpɛn pii no, ntontom valve ahorow no yɛ ketewaa na emu yɛ hare sen aponkɛse a ɛwɔ apon ano no. Saa nhyehyɛe a ɛmma baabi a ɛwɔ no yɛ nea ɛfata sɛ wɔde ntontom valve ahorow sisi hɔ wɔ mmeae a ɛyɛ den, baabi a ebia atetesɛm mu apon ano valve ahorow no bɛda adi sɛ ɛyɛ den no. Nwansena valve ahorow a ɛso tew no ma sɛnea wɔde di dwuma no yɛ mmerɛw bere a wɔde si hɔ ne bere a wɔresiesie no.

Application no fata .

Valve ahorow abien no nyinaa wɔ application pɔtee bi a ɛwɔ baabi a ɛsen biara. Wɔtaa de gate valves di dwuma wɔ applications mu a ɛhwehwɛ sɛ nhyɛso no yera kakraa bi na baabi a tew a wɔtew wɔn ho koraa no yɛ ade titiriw. Nea ɛne eyi bɔ abira no, wɔpɛ ntontom valve ahorow wɔ nhyehyɛe ahorow a ɛhwehwɛ sɛ wɔyɛ no ntɛmntɛm na wɔtaa yɛ nsakrae wɔ nsu no mu no mu, na ɛma ɛyɛ nea eye ma HVAC nhyehyɛe, nsu a wɔkyekyɛ, ne nsu fĩ a wɔde yɛ adwuma.

Dɛn ne ntontom valve ahorow abiɛsa no?

1. Concentric ntontom valve ahorow . 

Concentric butterfly valves yɛ nea ɛyɛ mmerɛw sɛ ɛbɛyɛ, baabi a diski no ne valve nipadua no hyia wɔ ɔkwan a ɛyɛ nwonwa so. Wɔ saa nhyehyɛe yi mu no, diski no di akɔneaba wɔ axis a ɛne nsu a ɛsen no hyia no ho. Wɔde concentric butterfly valves di dwuma titiriw wɔ nhyɛso a ɛba fam mu, na ɛma ɛyɛ nea eye ma nsu ne nsu fĩ a wɔde yɛ adwuma. Wɔn nhyehyɛe a ɛyɛ tẽẽ no ma kwan ma wɔhwɛ nsu a ɛsen no so yiye na ɛma nhyɛso no so tew kakraa bi, na ɛma ɛyɛ adwuma yiye wɔ nhyehyɛe ahorow mu.

2. Eccentric ntontom valve ahorow .

Eccentric butterfly valves a wɔsan frɛ no butterfly valve ahorow a ɛyɛ adwuma yiye no wɔ nhyehyɛe soronko bi a ɛma wotumi de diski no fi valve no nkongua so. Saa nhyehyɛe yi ma nsɔano tumi tu mpɔn na ɛtew nneɛma a ɛwɔ valve no mu no so. Eccentric butterfly valve ahorow no fata yiye ma nneɛma a ɛyɛ den kɛse, a nea ɛfa nhyɛso ne ɔhyew a ɛkɔ soro ho ka ho. Wɔyɛ adwuma yiye wɔ nnwuma te sɛ nsu a wɔde gu nsu mu, nsu a ɛyɛ hyew, ne nsɛm ho amanneɛbɔ afoforo a ɛyɛ den a wɔde di dwuma mu, na wɔhwɛ ma wɔyɛ adwuma bere tenten na wotumi de ho to so.

3. Double eccentric butterfly valves . 

Double eccentric butterfly valves, anaasɛ triple offset butterfly valves, fa valve ahorow a ɛyɛ nwonwa no ho nhyehyɛe kɔ akyiri. Sɛ wɔde offset abien—baako ma diski no a ɛkyinkyini no na biako nso yɛ nea wɔde hyɛ mu no—saa nsu a wɔde hyɛ mu yi ma ɛyɛ adwuma yiye, titiriw wɔ tebea horow a ɛyɛ den mu. Nneɛma a wɔayɛ no abien a ɛyɛ nwonwa no ma akasakasa a ɛba fam ba diski ne nkongua no ntam, na ɛma wotumi yɛ nsɔano a emu yɛ den a ɛho ntew a ɛbata atetesɛm mu valve nhyehyɛe ho. Wɔyɛ nea eye sen biara a wɔpaw ma nhyɛso kɛse, ɔhyew a ɛkorɔn a wɔde di dwuma na wɔtaa nya mfaso wɔ nnwuma te sɛ ngo ne gas, anyinam ahoɔden, ne nnuruyɛ mu.