Yakagadzirwa Carbon Steel Gedhi Valve Bonnet

Yakagadzirwa Carbon Steel Gedhi Valve Bonnet

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Mutero Wechibharo:	L/C,T/T,D/P
Incoterm:	CFR,FOB,EXW
Min. Raira:	300
Kutakura:	Ocean,Land,Air,Express
Port:	Ningbo,Shanghai

Bata Ikozvino

Product Description

Chigadzirwa Unhu

Kavha & Dhirivhari

Product Description

Chigadzirwa Unhu

Mutengo: hapana

Origin: Ningbo/Shanghai

Kavha & Dhirivhari

Package Rudzi

katoni/pallet

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kupenda kwesimbi jecha casting zvikamu

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Product Description

Heavy-duty forged carbon steel gedhi vharafu bhoneti yakagadzirwa kune ASTM A105 / ASTM A350 LF2 tsanangudzo. Yakagadzirirwa yakakwirira-kudzvanywa Kirasi 300 uye Kirasi 600 pombi maapplication. Bolted bonnet dhizaini ine chaiyo-machini yekuisa chisimbiso nzvimbo. Tsika forgings dzakagamuchirwa.

Yakazara Chigadzirwa Tsananguro: Iyo gedhi revhavha bhoneti chinhu chakakosha-chinochengetedza chikamu chinofanira kumirisana nemutsara wakazara kudzvanywa uye cyclic thermal stress. Mabhoneti edu akagadzirwa nekabhoni simbi anogadzirwa uchishandisa yakavharwa-kufa forging tekinoroji kuti iwane yepamusoro yekuyerera kwezviyo kurongeka, kubvisa njodzi yeporosity inowanikwa mukukanda-kwakavakirwa dzimwe nzira.

Bhoneti yega yega inogadzirwa kubva kupremium ASTM A105 kana ASTM A350 LF2 (yakaderera-kupisa sevhisi) mabheti, akajairwa uye ane hasha pane ASTM A788 zvinodiwa. CNC machining inovimbisa chaiyo flange kumeso flatness (≤ 0.05 mm), yakabereka concentricity, uye tambo chaiyo yenzvimbo yekurongedza.

Bolted bonnet design inogara yakajairwa spiral-ronda graphite gaskets uye inogamuchira yakajairwa kurongedza zvinhu (PTFE, graphite, asbestos-isina). Inowanikwa 2 "kuburikidza ne24" mavharuvhu emagedhi ane akajairwa kana akawedzera bonnet mitsipa sarudzo.

Zvinokosha:

Forging process: Yakavharwa-inofa inopisa yekugadzira - yepamusoro yezviyo chimiro, yakanyanya kuneta hupenyu
Material: ASTM A105 (yakajairwa) / ASTM A350 LF2 (yakaderera-tembiricha sevhisi -46°C)
Kurapa kwekupisa: Yakajairwa + kushatirwa (N + T) pane ASTM A105 zvinodiwa
Machining: Yakazara CNC - flange kumeso, kubereka, shinda, kurongedza kamuri
NDE: UT (ultrasonic test) pane zvese zvakakosha forgings; MT (magnetic particle) pakukumbira
NACE MR0175 inoenderana nekuomarara kudzora inowanikwa kune inovava sevhisi
Dimensional mwero: ASME B16.34, API 600

Zvinodiwa:

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

Application Industries:

Oiri & gasi kumusoro / pakati pemvura / pasi
Refinery uye petrochemical zvirimwa
Kugadzira magetsi (steam valves)
LNG uye cryogenic pombi (A350 LF2)
Subsea uye offshore midziyo

Sei Tisarudze Isu: Yedu yakavharwa-inofa yekufombera muchina (inosvika zviuru zviviri nemazana mashanu ematani) uye yakabatanidzwa CNC muchina shopu inotibvumira kuendesa yakazara akapedza, akagadzirira-ku-kuunganidza mabhoneti evharuvhu kubva kune imwechete sosi. Ese akakosha forgings anoperekedzwa neyezvinhu bvunzo mishumo (MTR / CMTR) uye dimensional yekuongorora mishumo. Isu tinobvuma kuongororwa kwevatatu uye tinokwanisa kuronga bvunzo dzeuchapupu kufekitori yedu.