Valvụ Ụwa Cryogenic maka Njikwa Mmiri LNG na Cryogenic

Nkọwa Dị Mkpirikpi:

Isi okwu:Valvụ Globe Cryogenic, -196℃ Valvụ Globe, Valvụ Globe LNG, Valvụ Globe dị ala, Valvụ Kwụsị Cryogenic, Valvụ Bonnet Globe Extended, Valvụ Globe Bellows Seal, Valvụ Ọrụ Cryogenic, Valvụ Cryogenic DJ41Y, Valvụ Njikwa LN2

Nkọwa Dị Mkpirikpi Ngwaahịa:
Womic Steel na-enye valvụ ụwa cryogenic arụmọrụ dị elu nke e mepụtara maka njikwa mmiri kpọmkwem na ọrụ okpomọkụ dị oke ala ruo -196°C, nke e mere kpọmkwem maka ọdụ ndị na-anata LNG, nkeji nkewa ikuku, sistemụ oxygen mmiri nitrogen/mmiri mmiri, na ụlọ ọrụ nhazi ethylene. Valvụ ụwa cryogenic anyị nwere bonnet agbatịkwuru na efere ntapụ iji chebe akara stem site na okpomọkụ cryogenic, nhọrọ mkpuchi metal-to-metal ma ọ bụ oche dị nro, yana owuwu bonnet bolted maka ọrụ a pụrụ ịtụkwasị obi. Dị na nha site na 1/2" ruo 24" (DN15 ruo DN600) yana ọkwa nrụgide site na Klas 150 ruo Klas 900. Ihe ndị dị n'ahụ gụnyere ígwè anaghị agba nchara austenitic (LCB, LCC, CF3, CF3M, CF8, CF8M) yana nnwale mmetụta Charpy dị mkpa na -196°C kwa BS 6364. Akụkụ niile nwere nrụgide na-aga ọgwụgwọ cryogenic miri emi na -196°C iji hụ na akụkụ kwụsiri ike ma gbochie mgbagọ na okpomọkụ ọrụ. Enwere ike inye valvụ ndị a site na iji ISO 15848-1 obere ngwugwu ikuku na-agba ọsọ, mkpuchi bellow maka ngwa mmiri na-agba ọsọ, yana mmegharị pneumatic ma ọ bụ eletriki. Asambodo igwe EN 10204 3.1/3.2, ule hydrostatic, ule arụmọrụ cryogenic dịka BS 6364 si kwuo, ule ikuku na-agba ọsọ dị. Ntinye ozugbo n'ụlọ ọrụ mmepụta ihe maka LNG, gas ụlọ ọrụ mmepụta ihe, na ọrụ ụlọ ọrụ cryogenic n'ụwa niile.

Nha VALVỤ ỌKỤ MGBE NKE Cryogenic:
1/2" – 24" (DN15 – DN600)

Ọkọlọtọ na ọkwa nke Cryogenic Globe Valve:
BS 6364, BS 1873, API 623, ASME B16.34, ISO 28921-1, MSS SP-134, ISO 15848-1 (mwepụ ndị na-agba ọsọ), NACE MR0175

Ojiji nke Cryogenic Globe Valve:
Ọdụ ndị na-anata LNG, ụlọ ọrụ LNG liquefaction, nkeji nkewa ikuku (ASU), ọkpọkọ oxygen mmiri mmiri nitrogen/mmiri mmiri, ọrụ hydrogen mmiri mmiri, osisi ethylene na propylene, ọrụ methanol dị ala, nhazi gas cryogenic, ọrụ helium mmiri mmiri, sistemụ friji, arịa nchekwa cryogenic, ọkpọkọ igbe oyi

Womic Steel na-enye ọnụahịa dị elu na nke asọmpi nke valvụ ụwa cryogenic, valvụ nkwụsị okpomọkụ dị ala -196℃, valvụ ụwa LNG, valvụ ụwa cryogenic agbatịkwuru, valvụ ụwa cryogenic seal nke bellow seal. Asambodo igwe EN 10204 3.1/3.2, ule mmiri, ule arụmọrụ cryogenic, ọgwụgwọ cryogenic miri emi, imewe mwepụ ikuku dị ala, NACE MR0175 kwekọrọ. Ọnye nrụpụta ozugbo maka ọrụ ụlọ ọrụ LNG na cryogenic n'ụwa niile.
Valvụ Globe Cryogenic

1. Womic Steel: Ike Mmepụta na Ike Ụlọ Ọrụ

Womic Steel Group bụ ụlọ ọrụ mmepụta ihe na onye na-eweta valvụ ụwa nke a na-akpọ cryogenic globe valvụ, nwere ihe karịrị afọ iri abụọ nke ahụmịhe n'ịmepụta valvụ arụmọrụ dị elu maka ọrụ njikwa oke okpomọkụ dị ala. Ụlọ ọrụ mmepụta ihe anyị nke oge a na-ejikọta ikike imepụta ihe, igwe, njikọta, na nnwale:

Usoro Mmepụta Valvụ Globe Cryogenic:Ejiri usoro mmepụta valvụ cryogenic raara onwe ya nye nke nwere ebe igwe CNC, ngwa igwe nhazi valvụ globe pụrụ iche, na ebe nnwale cryogenic nwere ike ịnwale valvụ ruo -196°C site na iji nitrogen mmiri mmiri. Ike mmepụta kwa afọ karịrị valvụ globe cryogenic 15,000.
Ebe Ọgwụgwọ Miri Emi:Ọkụ ọgwụgwọ cryogenic n'ime ụlọ (-196°C) maka iwepụ nrụgide nke akụkụ niile nwere nrụgide, hụ na akụkụ ahụ kwụsiri ike ma gbochie mgbanwe na okpomọkụ ọrụ. A na-amịnye akụkụ ahụ ruo opekempe awa 8 dịka iwu BS 6364 siri dị.

E mepụtara valvụ ụwa niile nke cryogenic na:

Mkpuchi agbatịkwuru agbatị na efere ntapụ mmiri iji mee ka mkpọchi osisi dị n'ọnọdụ okpomọkụ dị mma ma gbochie ice ịpụta
Ihe owuwu bonnet a kpụchara akpụcha maka mkpuchi a pụrụ ịtụkwasị obi
Nhazi diski/oche: oche-ọla-na-metal ma ọ bụ oche-dị nro (PCTFE, PEEK)
Nzuko nkwakọ ngwaahịa mkpofu ikuku dị ala ISO 15848-1 (Klas A ma ọ bụ B)
Nhọrọ bellows sere maka ngwa dị oke mkpa maka ntapu efu
Oche azụ nhọrọ maka ihe mgbochi mkpọchi ogwe osisi

Asambodo Ogo na Nrubeisi Iwu:
• Asambodo ISO 9001: 2015 nke ISO 9001: 2015
• PED 2014/68/EU (CE Mark) maka akụrụngwa nrụgide
• Nrubeisi Nhazi API 623 / BS 1873
• Asambodo Mwepụ Efu Dị Ala nke ISO 15848-1
• EN 10204 3.2 Asambodo nwere nkwenye nke ndị ọzọ (TÜV, BV, SGS, LR)
• Nnyocha nke Ndị Ọzọ (TPI) nke SGS, BV, ABS, DNV, TÜV, na Lloyd's Register kwadoro
• Nrubeisi NACE MR0175 / ISO 15156 maka ngwa ọrụ dị egwu
• Asambodo ATEX dị maka ikuku mgbawa dị iche iche mgbe a rịọrọ ya

Mgbanwe Mmepụta maka VALVỤ Cryogenic Globe:
Nha:1/2" – 24" (DN15 – DN600)
Ọkwa Nrụgide:Klas nke 150 – Klas nke 900 (PN16 – PN160)
Njikọ Ọgwụgwụ:Ejiri eriri mee (RF, RTJ kwa ASME B16.5/B16.47), Butt Weld (BW kwa ASME B16.25), Socket Weld (SW kwa ASME B16.11), Eriri (NPT kwa ASME B1.20.1)
Ihe ndị dị n'ahụ:LCB, LCC, CF3, CF3M, CF8, CF8M
Ihe Oche:PCTFE (oche dị mkpa), RPTFE, PEEK, Stellite (oche ígwè)
Mmegharị:Ntuziaka (wheel aka), Pneumatic, Electric
Ike mmepụta kwa ọnwa:Ngụkọta 1,200-1,800 dabere na nha na mgbagwoju anya

Nghọta zuru ụwa ọnụ:Womic Steel bụ ụlọ ọrụ a pụrụ ịtụkwasị obi na-enye ndị ọrụ nkwekọrịta EPC zuru ụwa ọnụ na ndị ọrụ LNG gụnyere Technip Energies, Saipem, Bechtel, na Sinopec, na-eje ozi ihe karịrị mba 35 n'ofe ngalaba gas LNG, petrochemical, na ụlọ ọrụ mmepụta ihe.

2. Cryogenic Globe Valve: Ihe mejupụtara ihe na nkọwapụta dị mkpa

Vọlfụ ụwa Cryogenic na-arụ ọrụ na okpomọkụ dị ala ruo -196°C, ebe ihe ndị a na-ejikarị eme ihe na-emebi emebi na sistemụ mkpuchi ọkọlọtọ na-ada ada n'ihi mkpụmkpụ okpomọkụ. E mepụtara valvụ ụwa cryogenic anyị kpọmkwem maka ọnọdụ ndị a dị oke njọ site na atụmatụ imewe nke BS 6364 na ISO 28921-1 kwadoro.

Atụmatụ Nhazi Isi maka Ọrụ -196°C:

Mkpuchi agbatịkwuru ya na efere ntapụ: A na-agbatị ihe mkpuchi ahụ iji hụ na ebe a na-achịkọta ihe (mkpuchi osisi) dị n'okpomọkụ karịa oyi, na-egbochi ice ịmepụta ma na-edobe iguzosi ike n'ezi ihe mkpuchi ahụ. Nke a bụ atụmatụ imewe dị mkpa dịka BS 6364 si kwuo maka valvụ nwere okpomọkụ ọrụ ≤ -101°C. Efere ntapụ mmiri na-egbochi mmiri mmiri ka ọ ghara ịdaba na mkpuchi.
Ọgwụgwọ miri emi nke cryogenic: A na-etinye akụkụ niile nwere nrụgide (ahụ, bonnet, diski, stem) n'ime ọgwụgwọ miri emi na -196°C maka opekempe awa 8 (ma ọ bụ ọtụtụ okirikiri) iji gbanwee austenite echekwara, belata nrụgide fọdụrụ, ma hụ na akụkụ ahụ kwụsiri ike na okpomọkụ ọrụ.
Ọrụ nke ihe owuwu mkpuchi: Dịka ihe achọrọ na BS 6364 na API 623 si dị, valvụ ụwa cryogenic nwere ihe owuwu bonnet a kpụkọrọ akpụkọ maka mkpuchi a pụrụ ịdabere na ya na ịdị mfe mmezi. Gasatị ígwè ma ọ bụ gaskets ọnya gbara okirikiri na-enye mkpuchi ọkụ.

Ihe Pụrụ Iche Maka Ọrụ Cryogenic:

Akụkụ Nhọrọ Ihe Oke okpomọkụ Njirimara Ndị Dị Mkpa
Ahụ/Mkpụkpụ isi ASTM A352 LCB/LCC -46°C ruo +300°C Igwe carbon dị ala
Ahụ/Mkpụkpụ isi ASTM A351 CF3/CF3M (304L/316L SS) -196°C ruo +300°C Ịkwụsi ike Austenitic na okpomọkụ cryogenic
Ahụ/Mkpụkpụ isi ASTM A182 F304L/F316L (Emepụtara) -196°C ruo +300°C Iguzosi ike n'ezi ihe, obere nha
Diski ASTM A182 F304/F316 -196°C ruo +300°C Nhọrọ oche siri ike
Ogwe osisi ASTM A182 F304L/F316L -196°C ruo +300°C Ike gbatịkwuru na obere okpomọkụ
Oche valvụ PCTFE (Polychlorotrifluoroethylene) -196°C ruo +150°C Akara mkpuchi isi
Oche valvụ Ihe siri ike nke Stelite -196°C ruo +400°C Nhọrọ oche ígwè maka okpomọkụ dị elu
Gasket ahụ Ọnya Gburugburu (Graphite + SS) -196°C ruo +400°C Akara nchekwa ọkụ, a pụrụ ịtụkwasị obi
Mbukota osisi Graphite Emission dị ala -196°C ruo +400°C Asambodo ISO 15848
Bọlting ASTM A320 Gr.L7 / A194 Gr.7 Carbon ígwè dị obere okpomọkụ Maka ahụ LCB/LCC
Bọlting ASTM A320 Gr.B8 CL.2 / A194 Gr.8 -196°C ruo +400°C Maka ahụ SS

Nkwenye Ihe Dị Mkpa:

100% PMI (Nchọpụta Ihe Dị Mma) na akụkụ alloy niile
Nnwale mmetụta Charpy V-notch na -196°C maka ahụ/ihe mkpuchi ahụ
Nnwale siri ike maka ngwa ọrụ mmiri ara ehi (dịka NACE MR0175 si kwuo)

3. Nrubeisi na Nrubeisi nke Oke na Ụkpụrụ

ihe Nkọwapụta
Ụkpụrụ Nhazi BS 6364, BS 1873, API 623, ASME B16.34, ISO 28921-1, MSS SP-134
Ụdị Bonnet a gbapụrụ agbapụ, OS&Y (Screw na Yoke dị n'èzí)
Oke nha 1/2" – 24" (DN15 – DN600)
Ntụle nrụgide Klas nke 150 – Klas nke 900 (PN16 – PN160)
Oke okpomọkụ -196°C ruo +300°C (dabere na ihe eji eme ya)
Njikọ Ngwụcha Ejiri Flanged (RF, RTJ), Butt Weld, Socket Weld, Eriri
Ihu na Ihu ASME B16.10, API 623, BS 1873
Mwepụ Mgbapụ ISO 15848-1 (Klas A ma ọ bụ B)
Bọlting ASME B16.34, ASTM A320/A194
Nnwale Cryogenic BS 6364, MSS SP-134, ISO 28921-1
Nnwale Hydrostatic API 598, ISO 5208
Mmegharị Wheel aka (aka), Pneumatic, eletriki

Atụmatụ Nhazi dịka BS 6364 na ISO 28921-1 si dị:

Ogologo bonnet agbatịworo na-eme ka a na-akwakọba ya n'ọnọdụ okpomọkụ dị mma
Atụmatụ oche azụ maka ihe mgbochi mkpọchi ogwe osisi
Oche na diski siri ike iji gbochie njide na iwe n'oge okpomọkụ dị oke njọ
Ọgwụgwọ nkwụsi ike okpomọkụ na ahụ na ihe na-egbochi ya
Nhazi nrụgide oghere (maka valvụ ụwa nwere ọnyà nrụgide)

4. Nhazi dị - Cryogenic Globe Valve (-196°C)

Nha Klas nrụgide Ihe Ahụ Ihe Oche Njikọ Ngwụcha Mmegharị Ngwa nkịtị
1/2" – 2" CL150-900 A182 F304L/F316L PCTFE SW/NPT/BW wiil aka Ngwa, ahịrị nlele
2" - 6" CL150-900 A351 CF3/CF3M PCTFE/Stellite Flange/BW Wheel aka/Gia Ụlọ ọrụ LNG, njikwa ASU
2" - 6" CL150-600 A352 LCB/LCC PCTFE Flange/BW wiil aka Ọdụ nnata LNG
6" – 12" CL150-600 A351 CF3/CF3M PCTFE/Stellite Flange/BW Gia Isi ụzọ mbufe LNG
8" – 16" CL150-300 A351 CF3/CF3M PCTFE Flange/BW Gia/Ọkụ eletrik Ọnụ ụzọ tankị nchekwa LNG
12" - 24" CL150-300 A351 CF3M PCTFE Flange/BW Gia/Ọkụ eletrik Nnukwu dayameta cryogenic

Nhazi omenala dị n'èzí usoro ndị a dị ma ọ bụrụ na achọrọ ya. Maka ngwa nrụgide dị elu ma ọ bụ dị oke mkpa, nhọrọ mkpuchi bellows anaghị enye ntapu ogwe osisi.

5. Ụkpụrụ Ndị A Na-ahụkarị Maka Valvụ Globe Cryogenic

Ọkọlọtọ Nkọwa Ngwa
BS 6364 Nkọwapụta maka valvụ cryogenic maka LNG na ọrụ okpomọkụ dị ala Ụkpụrụ nhazi isi maka ọrụ cryogenic
BS 1873 Glọb ígwè na ụwa na-akwụsị ma lelee valvụ maka mmanụ ala, petrochemical na ụlọ ọrụ ndị mmekọ. Ụkpụrụ nhazi valvụ ụwa
API 623 Valvụ Globe nke Ígwè - Ngwụcha Njikọta na Njikọta Ụkpụrụ valvụ ụwa nke US hà nhata
ISO 28921-1 Valvụ ụlọ ọrụ mmepụta ihe - Valvụ iche maka ngwa okpomọkụ dị ala Ụkpụrụ valvụ cryogenic mba ụwa
ASME B16.34 Valvụ - njedebe flanged, threaded, na welding Ntọala ọkwa nrụgide-okpomọkụ
MSS SP-134 Ọkọlọtọ maka valvụ maka ọrụ cryogenic Ụkpụrụ valvụ cryogenic nke US
ISO 15848-1 Valvụ ụlọ ọrụ mmepụta ihe - usoro nha na nnwale maka mwepụta ndị na-agba ọsọ Asambodo mwepụta dị ala nke na-agba ọsọ
ASME B16.10 Akụkụ ihu na ihu na njedebe ruo na njedebe Nwụnye akụkụ ọkọlọtọ
API 598 Nnyocha na nnwale valvụ Usoro nnabata ule
NACE MR0175 / ISO 15156 Ụlọ ọrụ mmanụ na gas - ihe maka gburugburu H2S Nrubeisi ọrụ siri ike

Ojiji: Ọdụ ndị na-anata LNG, ụlọ ọrụ LNG liquefaction, nkeji nkewa ikuku (ASU), ọkpọkọ oxygen mmiri mmiri nitrogen/mmiri mmiri, ọrụ hydrogen mmiri mmiri, osisi ethylene na propylene, ọrụ methanol dị ala, nhazi gas cryogenic, ọrụ helium mmiri mmiri, sistemụ friji, arịa nchekwa cryogenic.

6. Usoro Mmepụta - Valvụ Globe Cryogenic (-196°C)

Womic Steel na-eji usoro nrụpụta pụrụ iche maka valvụ ụwa cryogenic, na-elekwasị anya na asambodo ihe onwunwe, ọgwụgwọ cryogenic miri emi, na nkwenye arụmọrụ cryogenic.

Nzọụkwụ 1: Nnyocha Ihe Ndị Dị n'Aka na PMI
• Ntụpụta/ịkpụpụta ahụ na bonnet nke nyocha kemịkalụ na PMI kwadoro
• Nnwale mmetụta Charpy na -196°C kwa BS 6364 iji chọpụta ike okpomọkụ dị ala
• PT 100% (Nnwale Penetrant) na UT (Nnwale Ultrasonic) na ihe nkedo maka ntụpọ
• Nnwale siri ike maka ngwa ọrụ utoojoo

Nzọụkwụ nke 2: Ịrụ ọrụ
• Nchikota CNC nke ahụ, bonnet, diski, na ogwe osisi ruo n'ókè kwesịrị ekwesị
• Nhazi pụrụ iche nke diski na ebe mkpuchi oche maka mkpuchi na-anaghị agbapụta mmiri
• Mmecha elu nke ebe mkpuchi: Ra ≤ 0.4μm (mmecha enyo)
• Ịrụ ọrụ nke oghere mkpuchi azụ na ogwe osisi

Nzọụkwụ nke 3: Ọgwụgwọ Mgbu Dị Omimi (Ọ dị oke mkpa maka ọrụ -196°C)
• Ihe niile dị mkpa a na-etinye n'ọgwụgwọ miri emi nke na-eme ka mmiri ghara ịdị ọcha na -196°C (mmiri mmiri nitrogen)
• Oge kacha nta nke mmiri: awa 8 kwa BS 6364 (ọ na-abụkarị awa 8-12)
• Ọtụtụ okirikiri maka nnukwu ma ọ bụ mgbagwoju anya nke ihe eji eme ihe
• Ebumnuche: Gbanwee austenite echekwara, belata nrụgide fọdụrụ, hụ na akụkụ kwụsiri ike
• Mgbe ahụ, a na-eme ka ọ dị jụụ iji weghachite ike ịrụ ọrụ

Nzọụkwụ nke 4: Mgbakọ
• Ihe ndị e ji ehicha ihe iji wepụ mmanụ, mmanụ, ma ọ bụ ihe ndị na-emerụ emerụ ọ bụla
• A na-eme mgbakọ niile n'ime ụlọ dị ọcha
• Iji mmanụ mmanu ndị na-eme ka ihe dị nro (nke na-abụghị hydrocarbon) mee mmanụ mmanu
• Nhazi diski-na-oche na nhazi ibu tupu ibu
• Mkpuchi na ntinye nke ihe mkpuchi osisi nwere obere ihe mkpuchi ikuku
• Mgbakọ bonnet agbatịkwuru nke nwere efere ntapụ dị n'elu ahịrị mkpuchi

Nzọụkwụ nke 5: Nnyocha tupu ule
• Nnwale nha nke akụkụ niile dị mkpa
• Nnwale nke bolting (dịka ASME B16.34 si dị)
• Nnwale oche pneumatic (nrụgide dị ala) tupu nnwale hydrostatic

Nzọụkwụ nke 6: Nnwale Hydrostatic (Kwa API 598)
• Nnwale shei: 1.5 × nrụgide imewe maka opekata mpe sekọnd 15, enweghị ntapu a na-ahụ anya
• Nnwale oche: 1.1 × nrụgide imewe, nnwale oche nrụgide dị ala
• Enweghị ntapu a na-ahụ anya na ihe mmechi

Nzọụkwụ nke 7: Ule Arụmọrụ Cryogenic (Dị oke mkpa maka Ọrụ -196°C kwa BS 6364)
• A mikpuru valvụ ahụ n'ime mmiri nitrogen (-196°C) ruo opekata mpe awa abụọ
• Nnwale oche pneumatic dị ala (0.6 MPa) na okpomọkụ
• A tụrụ ma dekọọ ntapu oche
• Anaghị ekwe ka mmebi ma ọ bụ mgbanwe gbanwee

Nzọụkwụ nke 8: Nnwale Mwepụ Mgbapụ (Dịka ISO 15848-1 si dị)
• Valvụ nwere obere ngwugwu ikuku na-agba ọsọ nke a nwalere dịka ISO 15848-1 si kwuo
• A tụrụ ntapu mmiri na ihe nchọpụta ntapu mmiri helium
• Nnabata: Klas A ma ọ bụ B dabere na ihe ndị ahịa chọrọ

Nzọụkwụ nke 9: Nnyocha na Akara Ikpeazụ
• Nnyocha anya maka ntụpọ elu, iguzosi ike n'ezi ihe mkpuchi, na ikike ịgụta akara
• Akara na-adịgide adịgide dịka BS 6364 / API 623 si dị: onye nrụpụta, nha, ọkwa nrụgide, ihe, ọkwa okpomọkụ, stampụ nnwale, nọmba usoro
• Nkwadebe na nyocha akwụkwọ
Cryogenic Globe Valvụ2

7. Usoro Njikwa na Nnwale Ogo maka Cryogenic Globe Valve (-196°C)

Ogbo egwuregwu Usoro Nnyocha Ebumnuche
Akụrụngwa PMI (Nchọpụta Ihe Dị Mma) Nyochaa ọkwa alloy na kemistri
Akụrụngwa Nnwale Mmetụta Charpy na -196°C Nyochaa ike okpomọkụ dị ala dịka BS 6364 si kwuo
Akụrụngwa PT/UT (Nyocha nke ihe nkedo) Chọpụta ntụpọ dị n'ime ihe nkedo, ihe ndị dị na ya, na porosity
Ịrụ ọrụ igwe Nnyocha nha Lelee akụkụ dị mkpa dịka ASME B16.34 si dị
Mgbe Ọgwụgwọ Miri Mkpu Mmiri gasịrị Nnyocha ọzọ nke akụkụ Hụ na akụkụ kwụsiri ike mgbe ọgwụgwọ gasịrị
Mgbakọ Nnyocha Anya Lelee maka mmetọ, nzukọ kwesịrị ekwesị
Ule tupu oge eruo Nnwale Oche Pneumatic (Nrụgide Dị Ala) Lelee iguzosi ike n'ezi akara mbụ
Valvụ Emechara Nnwale Shell Hydrostatic Nguzosi ike n'ezi nrụgide kwa API 598
Valvụ Emechara Nnwale Oche Hydrostatic Iguzosi ike nke akara oche dịka API 598 si dị
Valvụ Emechara Nnwale Arụmọrụ Cryogenic kwa BS 6364 Nkwenye arụmọrụ -196°C
Valvụ Emechara Nnwale Mwepụ Mgbapụ (dịka ISO 15848-1 si dị) Iguzosi ike n'ezi ihe mkpuchi mmiri dị ala
Valvụ Emechara Nnyocha Anya na Akụkụ Nkwenye ikpeazụ nke ịdị mma
Valvụ Emechara Nkwenye Akara Hụ na akara na-adịgide adịgide dịka ọkọlọtọ si dị
Ule Nhọrọ maka Ngwa Cryogenic Dị Mkpa:
  • Nnwale Nleba Helium (ihe nlele oke) maka ọrụ dị oke mkpa
  • Nnwale oche gas dị elu
  • Nnwale Mkpọchi Okpomọkụ dịka EN 12567 Mgbakwunye A si dị
  • Nnwale ntachi obi maka EN 12567 Annex B
  • Nrubeisi ATEX maka ikuku mgbawa
  • Nrubeisi NACE MR0175 maka ọrụ mmiri ara ehi

8. Ngwa Ndị Isi – Cryogenic Globe Valve (-196°C)

Ọdụ Nnata LNG

LNG e si n'aka ndị na-ebu ya na-abanye na tankị nchekwa site na ogwe ndị na-ebupụ ihe, nke valvụ ụwa cryogenic na-achịkwa maka njikwa mmiri kpọmkwem. Valvụ anyị na-agbaso BS 6364 na ISO 28921-1 maka ọrụ LNG.

Osisi Mbelata Mmiri LNG

A na-eme ka gas sitere n'okike dị jụụ ruo -162°C maka ịgbaze mmiri. VALVỤ globe Cryogenic na-achịkwa ịgafe ihe ndị na-agbanwe okpomọkụ, ihe ndị na-ekewapụ ihe, na kọlụm nkewa nwere ikike ịkụda ya nke ọma.

Ngalaba Nkewa Ikuku (ASU)

Mmiri nitrogen mmiri (-196°C), mmiri oxygen mmiri (-183°C), na mmiri argon mmiri (-186°C). Vulvụ ụwa Cryogenic na-achịkwa mwepụta na nchekwa ngwaahịa site na iji mkpọchi a pụrụ ịdabere na ya.

Ọrụ Mmiri Hydrogen Mmiri

Mmiri hydrogen mmiri dị na -253°C chọrọ valvụ ụwa pụrụ iche nke nwere okpu agbatị na oche PCTFE.

Osisi Ethylene na Propylene

Ngwa dị ala na-etinye na -40°C ruo -104°C. A na-eji valvụ ụwa Cryogenic eme ihe n'ụdị ọkọlọtọ na ngalaba oyi ethylene na sekit refrigeration propylene.

Ụgbọ Mmiri Nchekwa Cryogenic

Mkpọchi tank na ntinye mmiri maka tankị nchekwa cryogenic chọrọ mkpuchi valvụ ụwa a pụrụ ịdabere na ya.

Ọkpọkọ Igbe Oyi

Ngalaba nkewa ikuku nke igbe oyi dị n'ime ọkpọkọ na-eji valvụ ụwa cryogenic maka njikwa usoro.

Sistemụ Refriji

Sistemụ refrigeration cryogenic maka ngwa ụlọ ọrụ na-eji valvụ ụwa maka njikwa mmiri.

9. Nkwakọ ngwaahịa na Mbupu - Cryogenic Globe Valve (-196°C)

Nkwakọ ngwaahịa
  • Nchedo:A na-eji akwụkwọ mgbochi nchara ma ọ bụ akwụkwọ VCI kechie valvụ niile. A na-eji mkpuchi plastik ma ọ bụ ihe mkpuchi blind ígwè kpuchie flanges na njikọ njedebe.
  • Nchedo Ọgwụgwụ:Mkpuchi plastik maka nsọtụ SW/NPT; ihe mkpuchi kpuru ìsì ígwè nwere gaskets maka nsọtụ gbagọrọ agbagọ. Ihe mkpuchi kpuchiri nsọtụ ike ya na mkpuchi njedebe plastik ma ọ bụ ígwè.
  • Igbe osisi:Maka obere valvụ, a na-etinye otu ma ọ bụ ọtụtụ nkeji n'ime igbe osisi siri ike nke nwere ihe mkpuchi ụfụfụ. Igbe plywood nke e ji ebupụ nke nwere ihe nkwado nkuku.
  • Ihe e ji ígwè rụọ:Maka nnukwu valvụ, ihe nchekwa ígwè nke ọ bụla nwere ihe nkwado gbagọrọ agbagọ. A na-eji kụchie valvụ ahụ site na ịpịnye ya na ihe nchekwa ahụ.
  • Ihe na-ekpocha ihe:A na-etinye akpa mmiri mmiri silica gel n'ime igbe iji na-amịkọrọ mmiri mmiri.

Mbupu
  • Ụdị njem:Ibu ụgbọelu maka valvụ dị mkpa; ibu mmiri maka valvụ buru ibu na iwu buru ibu.
  • Nhazi akpa:A na-etinye obere valvụ ndị a na-etinye n'ime akpa; valvụ ndị buru ibu n'ime akpa ndị dị larịị.
  • Ịkpọ aha:Igbe ọ bụla e ji nọmba akara valvụ, nha, klaasị nrụgide, ihe, nọmba usoro, na ntuziaka njikwa dee.

Enyere akwụkwọ maka Mbupu ọ bụla
Asambodo Nnwale Ụlọ Ọrụ (EN 10204 Ụdị 3.1; Ụdị 3.2 mgbe a rịọrọ ya)
Akụkọ Nnwale Hydrostatic
Akụkọ Nnwale Arụmọrụ Cryogenic kwa BS 6364
Akụkọ Nnwale Mwepụ Mgbapụ (ọ bụrụ na ọdabara)
Akụkọ Nnwale Ihe (gụnyere mmetụta Charpy na -196°C)
Akụkọ Ule PMI
Ndekọ Ọgwụgwọ Miri Emi nke Cryogenic
Ndepụta Nkwakọ ngwaahịa, Akwụkwọ ọnụahịa azụmaahịa, Akwụkwọ ikike ibu, Asambodo mmalite
Nkwupụta CE nke Arụmọrụ

10. Uru na Ajụjụ Ndị A Na-ajụkarị Banyere Womic Steel – Cryogenic Globe Valve (-196°C)

Gịnị mere ị ga-eji soro Womic Steel rụkọọ ọrụ maka Cryogenic Globe Valves?
Oke nha zuru oke: 1/2" – 24" (DN15 – DN600), Klas 150 – Klas 900.
Ọgwụgwọ Mkpurụ Obi nke dị omimi na -196°C - na-eme ka akụkụ kwụsie ike (dịka BS 6364 si kwuo).
Arụmọrụ cryogenic a na-ekwe nkwa - valvụ 100% a nwalere na -196°C kwa BS 6364.
Ịrụ bonnet a kpụchara akpụcha - mkpuchi a pụrụ ịtụkwasị obi na mfe mmezi.
Bonetị agbatịkwuru agbagoro nwere efere ntapụ - ọkọlọtọ maka valvụ ụwa niile dị egwu.
Mwepụ dị ala nke na-agba ọsọ - ISO 15848-1 Ngwugwu Klas A ma ọ bụ B.
Nhọrọ nke ihe ndị dị n'ahụ: LCB, LCC, CF3, CF3M, CF8, CF8M.
Nhọrọ nke ihe oche: PCTFE (oche cryogenic bụ isi), RPTFE, PEEK, na Stellite.
Akara CE nke PED 2014/68/EU.
Oge ndị na-eduga asọmpi: izu 8-12 maka nhazi ọkọlọtọ.
Ajụjụ Ndị A Na-ajụkarị (Ajụjụ Ndị A Na-ajụkarị) – Cryogenic Globe Valve (-196°C)
Ajụjụ: Gịnị bụ ihe dị iche n'etiti valvụ ụwa cryogenic na valvụ ụwa nkịtị?
A: Vọlfụ ụwa Cryogenic nwere ọtụtụ ihe dị mkpa a na-ahụghị na valvụ ọkọlọtọ: bonnet agbatịkwuru nwere efere ntapụ mmiri iji chebe akara stem; ọgwụgwọ miri emi nke ihe niile; ihe oche pụrụ iche (PCTFE, PEEK) maka obere okpomọkụ; obere nkwakọ ngwaahịa mwepụ ikuku; na nnwale arụmọrụ cryogenic dị mkpa dịka BS 6364 si kwuo.
Q: Kedu okpomọkụ ọrụ kacha nta maka valvụ ụwa gị nke cryogenic?
A: A na-enye valvụ ụwa anyị a na-akpọ cryogenic globe valvụ maka ọrụ -196°C kwa BS 6364. Maka ọrụ hydrogen mmiri (-253°C) ma ọ bụ helium mmiri mmiri (-269°C), anyị na-enye atụmatụ pụrụ iche.
Q: Gịnị bụ ọgwụgwọ miri emi nke cryogenic na gịnị mere e ji chọọ ya?
A: Ọgwụgwọ miri emi nke cryogenic bụ usoro nke ime ka ihe ndị dị na valvụ jụrụ oyi ruo -196°C maka opekempe awa 8. Nke a na-agbanwe austenite echekwara, na-ebelata nrụgide fọdụrụ, ma na-ahụ na akụkụ ya kwụsiri ike na okpomọkụ ọrụ.
Q: Kedu ihe ndị ị na-akwado maka ọrụ -196°C?
A: Maka ọrụ -196°C, anyị na-akwado PCTFE dị ka ihe bụ isi nke oche. PCTFE na-ejigide ihe ndị dị na ya ma na-enye mkpuchi dị mma na okpomọkụ cryogenic.
A: Ọ dị mkpa ka a nwalee arụmọrụ cryogenic?
A: Dịka BS 6364 na ISO 28921-1 si kwuo, a na-achọ nnwale arụmọrụ cryogenic maka valvụ eji eme ihe na LNG na ọrụ cryogenic. Womic na-eme nnwale arụmọrụ cryogenic 100%.
Q: Ị na-enye mkpuchi bellows maka ngwa ntapu efu?
A: Ee. Maka ngwa dị mkpa nke na-anaghị achọ mmiri mmiri na-agbapụta n'ime ogwe osisi (dịka mmiri dị ize ndụ ma ọ bụ nke dị oke ọnụ), anyị na-enye nhazi mkpuchi bellows nwere oche azụ nke abụọ.
Q: Kedu oge ndu nkịtị maka valvụ ụwa cryogenic?
A: Oge ndu ọkọlọtọ bụ izu 8-12 maka nhazi ọkọlọtọ. Maka nha buru ibu (> 12") ma ọ bụ ihe pụrụ iche, oge ndu bụ izu 12-16.

Ahụmịhe na Ọmụmụ Ihe Ọrụ – Cryogenic Globe Valve (-196°C)

ọrụ
Mgbasawanye nkewa ikuku - Zhejiang, China
Ọkọlọtọ na ọkwa
BS 6364, BS 1873, ISO 28921-1
Nkọwapụta na Ọnụọgụ:
  • Valvụ Globe Cryogenic 8" (DN200), Klas 300, Ahụ CF3M, Oche PCTFE - nkeji iri na abụọ
  • Valvụ Globe 6" (DN150) Cryogenic, Klas 300, Ahụ CF3M, Oche PCTFE - nkeji 24
  • Valvụ Globe 4" (DN100) Cryogenic, Klas 300, Ahụ CF3M, Oche PCTFE - nkeji 36
  • Valvụ Globe 2" (DN50) Cryogenic, Klas 300, Ahụ CF3M, Oche PCTFE - nkeji 48
Ngụkọta:Nkeji 120
Ojiji:Mmiri nitrogen mmiri (-196°C) na mmiri oxygen (-183°C) njikwa nchekwa ngwaahịa. Nrụgide imewe: 5.0 MPa. Bonnet agbatịkwuru nke nwere efere ntapụ, nke wiil aka na-arụ ọrụ.
Ihe Ịma Aka na Ngwọta Teknụzụ:
1. Njikwa usoro mmiri kpọmkwem na -196°C maka ịdị ọcha nke ngwaahịaIhe achọrọ maka ịdị ọcha nke ngwaahịa ASU (99.999% maka ọkwa eletrọniki) chọrọ njikwa mmiri ziri ezi. Womic nyere valvụ ụwa nwere oche PCTFE na diski siri ike nke Stellite maka njirimara throttling kwụsiri ike. Valvụ 120 niile gafere ule cryogenic na-enweghị ntapu.
2. Ọgwụgwọ miri emi maka ahụ CF3M ejiri ihe a kpụọAhụ́ ndị e ji ihe e ji mee ihe nke CF3M nwere ike ịnwe austenite. Womic mere ọgwụgwọ miri emi nke ugboro atọ (-196°C, awa iri na abụọ kwa okirikiri). Nnyocha ọzọ nke nha gosiri na ọ dịghị mgbanwe ọ bụla.
3. Nkwakọba ikuku dị ala maka ọrụ ikuku oxygenỌrụ oxygen chọrọ nhicha siri ike na obere nkwakọ ngwaahịa ikuku na-efe efe. Womic nyere ngwugwu ISO 15848-1 Class A nke nwere mmanụ ndị na-adabara oxygen.
4. Nnyocha nke ndị ọzọ site na BVOnye ahịa chọrọ ka Bureau Veritas hụ ule ahụ. BV nyere asambodo n'ime ụbọchị iri.
Nsonaazụ:Mgbasawanye ASU nke ọma. Valvụ globe 120 niile arụọla ọrụ na -196°C ruo ihe karịrị ọnwa 18 na-enweghị nsogbu mmezi ọ bụla.

Ozi mkpọtụrụ
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Womic Steel – Onye mmekọ gị a pụrụ ịtụkwasị obi maka valvụ ụwa cryogenic (-196°C) maka ọdụ LNG, nkeji nkewa ikuku, osisi ethylene, na ọrụ gas ụlọ ọrụ mmepụta ihe n'ụwa niile.

Oge ozi: Juun-29-2026