Home> Ngwaahịa> Akụkụ igwe eji eme ihe> Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet
Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet

Ọnụ ụzọ ámá nke Carbon Steel Valve Bonnet

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Ụdị Ụgwọ:L/C,T/T,D/P
Enweghi ike:CFR,FOB,EXW
Min. Nhazi:300
Ụgbọ njem:Ocean,Land,Air,Express
Port:Ningbo,Shanghai
Njirimara Ngwaahịa

Ekeonweghi

OriginNingbo/Shanghai

Nkwakọ ngwaahịa & nzipu
Agedị ngwugwu : katọn / pallet

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Nkọwapụta ngwaahịa

Ihe mkpuchi mkpuchi carbon steel valvụ nke arụpụtara ya na nkọwa ASTM A105 / ASTM A350 LF2. Ezubere maka klaasị 300 nrụgide dị elu na ngwa pipeline Class 600. Nhazi bonnet gbachiri agbachi nwere ebe ejiri akara nkenke emechara. anabatara forging omenala.

Nkọwa ngwaahịa zuru oke: valvụ valvụ ọnụ ụzọ ámá bụ ihe dị mkpa na-ejigide nrụgide nke ga-eguzogide nrụgide ahịrị zuru oke na nrụgide okpomọkụ cyclic. A na-emepụta bonnets carbon ígwè anyị arụrụ arụrụala site na iji teknụzụ na-akpụ akpụ emechiri emechi iji nweta nhazi usoro ọka dị elu, na-ewepụ ihe egwu dị n'ime ihe ndị ọzọ dabere na nkedo.

Emebere bonnet nke ọ bụla site na ASTM A105 adịchaghị ma ọ bụ ASTM A350 LF2 (ọrụ obere oge) billets, emebere ya na iwe ọkụ dịka ASTM A788 chọrọ. Machining CNC na-eme ka ihu flange ziri ezi (≤ 0.05 mm), gbadoro anya, yana izi ezi eri maka mpaghara nkwakọ ngwaahịa.

Nhazi bonnet bolted na-anabata gaskets graphite ọkọlọtọ gburugburu ma na-anabata ihe nkwakọ ngwaahịa ọkọlọtọ (PTFE, graphite, asbestos-free). Ọ dị maka valvụ ọnụ ụzọ 2" ruo 24" nwere nhọrọ olu olu ọkọlọtọ ma ọ bụ gbatịa.

Akụkụ ndị bụ isi:

  • Usoro ịhịa aka n'ahụ: emechi-anwụ anwụ na-ekpo ọkụ forging - elu ọka Ọdịdị, elu ike ọgwụgwụ ndụ
  • Ihe: ASTM A105 (ọkọlọtọ) / ASTM A350 LF2 (ọrụ obere okpomọkụ -46°C)
  • Ọgwụgwọ okpomọkụ: Normalized + tempered (N + T) maka ASTM A105 chọrọ
  • Machining: CNC zuru ezu - ihu flange, gbara, eri, ụlọ nkwakọ ngwaahịa
  • NDE: UT (ultrasonic test) na ihe niile dị egwu forgings; MT (ihe ndọta) na arịrịọ
  • NACE MR0175 njikwa ike ike dị maka ọrụ utoojoo
  • Ọkọlọtọ akụkụ: ASME B16.34, API 600

Nkọwapụta:

Parameter Details
Material ASTM A105 / A350 LF2 / A182 F316
Pressure class Class 150 / 300 / 600 / 900
Size range DN50 (2") — DN600 (24")
Bonnet type Bolted bonnet / Pressure-seal bonnet
Flange face Raised Face (RF) / Ring Type Joint (RTJ)
Surface finish (gasket face) AARH 125–250 (RF)
Heat treatment N+T, hardness ≤ 187 HBW
NDE UT per ASTM A388; MT per ASTM E709
Dimensional standard ASME B16.34, API 600
Min. order quantity 300 pcs
Lead time 30–45 days

Ụlọ ọrụ ngwa:

  • Mmanụ & gas elu / midstream / mgbada
  • Ụlọ nrụpụta mmanụ na petrochemical
  • Nrụpụta ike (valvụ steam)
  • LNG na pipeline cryogenic (A350 LF2)
  • Ngwa nke okpuru mmiri na nke dị n'ụsọ osimiri

Ihe Mere Họrọ Anyị: Anyị mechiri emechi-anwụ forging press (ihe ruru tọn 2,500) na ụlọ ahịa igwe CNC agbakwunyere na-enye anyị ohere ịnyefe bonnets valvụ zuru oke, dị njikere iji zukọta site na otu isi mmalite. All dị egwu forging na-esonyere ya na akụkọ nnwale ihe (MTR/CMTR) na akụkọ nyocha akụkụ. Anyị na-anabata nyocha nke ndị ọzọ ma nwee ike ịhazi ule akaebe na ụlọ ọrụ anyị.

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