Mba igwe anaghị agba nchara valvụ ígwè nọmba mmejuputa iwu njikwa ígwè valvụ isi akụkụ ihe table

Mba igwe anaghị agba nchara valvụ ígwè nọmba mmejuputa iwu ọkọlọtọ ígwè valvụ isi akụkụ ihe table 321 igwe anaghị agba nchara valvụ kwekọrọ na ụlọ 1Cr17Ni9Ti,321 igwe anaghị agba nchara valvụ arụmọrụ yiri nnọọ 304, ma n'ihi na mgbakwunye na nke titanium metal, nke mere na ọ nwere mma nguzogide. ka ọka oke corrosion na elu okpomọkụ ike. N'ihi mgbakwunye nke titanium metal, ọ na-achịkwa nke ọma nguzobe nke chromium carbide. 321 igwe anaghị agba nchara valvụ nwere arụmọrụ mgbawa ka mma yana nguzogide okpomọkụ dị elu na ma nrụgide na akụrụngwa karịa 304 igwe anaghị agba nchara. 321 igwe anaghị agba nchara valvụ na-eji maka elu iguzogide ọka ókèala corrosion igwe anaghị agba nchara valvụ isi arụmọrụ nzube 304 igwe anaghị agba nchara valvụ GB 0Cr18Ni9, GB 0Cr18Ni9 dị ka nzube nke igwe anaghị agba nchara valvụ, nwere ezigbo corrosion eguzogide, okpomọkụ na-eguzogide, obere okpomọkụ ike na n'ibu Njirimara ; Stamping, ekwe na ndị ọzọ na-ekpo ọkụ nhazi ọma, ọ dịghị okpomọkụ ọgwụgwọ hardening onu (enweghị magnetik, iji okpomọkụ -196 ℃ ~ 800 ℃). 321 igwe anaghị agba nchara valvụ kwekọrọ na ụlọ 1Cr17Ni9Ti,321 igwe anaghị agba nchara valvụ arụmọrụ yiri 304, ma n'ihi na mgbakwunye na nke titanium metal, nke mere na ọ nwere mma iguzogide ọka ókè corrosion na elu okpomọkụ ike. N'ihi mgbakwunye nke titanium metal, ọ na-achịkwa nke ọma nguzobe nke chromium carbide. 321 igwe anaghị agba nchara valvụ nwere arụmọrụ mgbawa ka mma yana nguzogide okpomọkụ dị elu na ma nrụgide na akụrụngwa karịa 304 igwe anaghị agba nchara. 321 Igwe anaghị agba nchara valvụ na-eji akwa ọka oke corrosion nguzogide nke chemical, coal, mmanụ ala ụlọ ọrụ na ubi nke na-emeghe okpomọkụ na-eguzogide pipeline na okpomọkụ ọgwụgwọ siri ike pipeline. 316 igwe anaghị agba nchara valvụ GB 0Cr17Ni12Mo2 0Cr17Ni12Mo2, n'ihi na mgbakwunye na nke Mo, ya mere ya corrosion eguzogide, ikuku corrosion iguzogide na elu okpomọkụ dị mma karịsịa, nwere ike iji n'okpuru ọnọdụ ọjọọ; 316 igwe anaghị agba nchara valves eji: mmiri mmiri, kemịkalụ, agba, akwụkwọ, oxalic acid, fatịlaịza na ndị ọzọ mmepụta ngwá; 316L igwe anaghị agba nchara valvụ GB 00Cr17Ni14Mo2 00Cr17Ni14Mo2, dị ka 316L igwe anaghị agba nchara valvụ na mgbakwunye na 316 igwe anaghị agba nchara valvụ nwere otu àgwà, ya ọka ókè corrosion iguzogide dị mma karịa 316; Tụkwasị na nke ahụ, mgbakwunye nke molybdenum element nwere ike imeziwanye nguzogide ya na corrosion intergranular na corrosion oxide stress, ma belata ọkụ ọkụ n'oge ịgbado ọkụ. A na-eji valvụ igwe anaghị agba nchara 316L: a na-ejikarị ya na mmiri dị ọcha, mmiri distilled, ọgwụ, ihendori, mmanya na ihe ahụike ndị ọzọ chọrọ, arụ ọrụ corrosion ọkara bụ oge siri ike, 316 igwe anaghị agba nchara valvụ pụrụ iche iji megide mmebi oke ọka nwere ihe pụrụ iche chọrọ nke ngwaahịa. 310S igwe anaghị agba nchara valvụ bụ usoro ọkọlọtọ nke igwe anaghị agba nchara na United States, akara ụlọ bụ (2520) 0Cr25Ni20, bụ ụdị austenitic igwe anaghị agba nchara, S na 310S na-ezo aka na iji valvụ igwe anaghị agba nchara. 0Cr25Ni20 (310S) e ji mara - elu okpomọkụ oxidation eguzogide, elu okpomọkụ ike. Jiri - iyuzucha ọkpọkọ Bellows, ngwa ndakwa nri oven Heater, Tube, elu okpomọkụ ọkụ eriri afo, ozu ọkụ na ndị ọzọ chọrọ nke okpomọkụ iguzogide nke igwe anaghị agba nchara valves. Ọtụtụ mgbe ** na-ahụkarị 304, 316 igwe anaghị agba nchara valvụ dị otú ahụ, 304 ọkọlọtọ akụrụngwa bụ 18% chromium gbakwunyere 8% nickel, nke a na-akpọkarị 18-8 igwe anaghị agba nchara valvụ. Njirimara nke ụdị valvụ igwe anaghị agba nchara bụ ndị na-abụghị magnetik, enweghị ike ịgbanwe site na usoro ọgwụgwọ okpomọkụ nke usoro metallography, nhazi dị mma, na n'ihi ihe alloy - nickel, ya mere nkwụsị nke corrosion dị mma karịa naanị nwere chromium (ọ dịghị). nickel) nke ụdị abụọ nke igwe anaghị agba nchara. The isi ojiji nke 300 usoro igwe anaghị agba nchara valves bụ: n'ozuzu eji mmanụ ala, chemical, ọgwụ, chemical fatịlaịza, ọkụ eletrik na ndị ọzọ ọrụ nke dị iche iche na-arụ ọrụ ọnọdụ na pipeline. N'uche ndị nkịtị, ihe a na-akpọ igwe anaghị agba nchara na-ezo aka na valvụ igwe anaghị agba nchara 300 (karịsịa 304 igwe anaghị agba nchara). Steel valvụ isi akụkụ ihe Tebụl (a) Steel valvụ isi akụkụ ihe Tebụl (a) akụkụ aha ihe aha akara ọkọlọtọ nọmba Valve bracket oghere na mmechi akụkụ carbon cast steel WCA, WCB, WCCGB/T 12229 quality carbon steel 20, 25, 30 . The valvụ ahụ stents mkpuchi Mepee na nso ibe Carbon nkedo ígwè akụkụ WCA, WCB, WCC GB/T 12229 Quality carbon steel 20, 25, 30, 35 GB/T 699 High okpomọkụ ígwè ZC1Cr5Mo, ZG20CrMoV, ZG15CrMo1V ZBJC18015 W5C, WC6 na WC9 GB/T 5263 1Cr5Mo GB/T 1221 12CrMoV , LC3 JN/T 7248 OCr18Ni, 1Cr18Ni9 OCr18Ni9Ti, 1Cr18Ni9Ti GB/T 1220 igwe anaghị agba nchara ZGOCr18Ni, ZG1Cr18Ni9Ti ZGO0Cr18Ni10, ZG0Cr18Ni12MoTi CF8, CFM 38M r18Ni9(302), OCr18NI9(304) 1Cr17Ni2(431), OOCr19Ni11(304L) ) OCr17Ni12Mo2(316), OOCr17Ni14Mo2(316L) GB/T 1220 The valvụ azuokokoosisi igwe anaghị agba nchara Chrome ígwè 1Cr13, 2Cr13, 3Cr13 GB/T 1220 Chromium nickel ígwè 1Cr17Ni2, Nickel titanium 1Cr1Cr lybdenum titanium ígwè 1Cr18Ni12Mo2Ti, 1Cr18Ni12Mo3Ti Chromium manganese molybdenum nitrogen ígwè OCr17Mn13Mo2V iru mmiri siri ike ụdị OCr17Ni4Cu4Mo(17-4PH) Chrome silicon molybdenum ígwè 4Cr9Si2, 4Cr10Si2Mo GB/T 1221 Chromium molybdenum-vanadium ígwè 25Cr27 CrMoAL(318 Steel) Valve stem nut Cast aluminum bronze ZCuA19Mn2 , ZCuA19Fe4Ni4Mn2 GB/T 12225(GB/T 1176) Nkedo aluminum brass ZCuA19FeNi4Mn2 Austenitic elu nickel spheres D-2 ASTM-A439 Isi ma ọ bụ valvụ oche oche, na-emeghe na-emechi The sealing elu nke ozu Chromer2 igwe anaghị agba nchara3C 1C / T 1220 na-eji eme ihe eji eme ihe na-eguzogide gb12230 (GB2100), F311, F312, F312 JB / T 3128 POLYTETRAFLULOORLULOORLE SFB-1, SFB-2, SFB-3 ZB G33 002 (HG2-534) ZB G33 003 (HG2-535) SFBN-1, SFBN-2, SFBN-3 Steel valvụ isi akụkụ ihe table (2) Aha nke Part ihe onwunwe Aha nke ika Standard no. Stud, bolt nut Quality carbon steel 35A GB699/GB699 Alloy structural steel/ mass carbon steel 35CrMo/35, 35CrMoA/45(B7/2H) GB3077/GB699 Alloy structural steel 25CrMoVA/35CrMoV/201CrMoV 16/4 ) 35CrMoA/20CrMo(B77) GB3077/GB3077 Igwe anaghị agba nchara 1Cr17Ni2/2Cr13, OCr18Ni9/OCr18Ni9(B8/8) OCr17Ni12Mo2/OCr17Ni12Mo2(GB1220)Stain gasket t 1Cr12/XB450, 1Cr18Ni9/XB450 GB2598/GB3985 Wave kpụrụ pad 08 GB708 Rubber asbestos mpempe akwụkwọ XB350, XB450 GB3985 igwe anaghị agba nchara efere OCR18Ni9, 1Cr18Ni9 OCr18Ni9Ti, 1Cr17Ni13Mo2Ti GB3280 GB3 mgbanaka aluminum pa00 T2 08 ma ọ bụ 10 GB699 OCr13, OCr19Ni9, OCr17Ni12Mo2 GB1220 Teflon osisi SFB- 1, SFB-2 ZB G33 002 igwe anaghị agba nchara na graphite na-agbanwe agbanwe (ma ọ bụ polytetrafluoroethylene) elastomeric gasket SH J407 Mgbanwe graphite mejupụtara gasket HG J70 Teflon ntekwasa gasket SHJ402 mbukota Mgbanwe graphite mbukota RN/T6610 RN. 600 TBTW1-300, RBTW2-450, RBTW2-600 Polytetrafluoroethylene mgbanaka braided mbukota SFB/260, SFGS/260 SFP/260, SEPS/250 JN/T6626 Teflon mgbanaka SFT-1, SFT-2, SFT-3, SFT-2 -538 The handwheel Malleable nkedo ígwè KTH330-08, KTH250-10 GB8440 Nodular nkedo ígwè QT400-15, QT450-10 GB12227 Cheta: 1. Mgbanwe graphite mbukota mgbanaka ga-agbakọta na mgbanwe graphite braided mbukota. 2. A ga-eji ihe mkpuchi ndị ọzọ na-abụghị metal na akara akara mkpuchi nke oche valve na oghere na mmechi.