Guocheng Valve Group Co., LTD. ke e 'ngoe ea baetsi ba li-valve ba China Cast Steel Check Valve, ba amoheloang ho rekisoa ka theko e tlase ea Cast Steel Check Valve ho tsoa fekthering ea rona.
API 6D/ BS 1868 SWING CHECK VALVE TLHALOSO
Belofo e buloa kapa e koetsoe ke disc ea valve ho potoloha ho potoloha sekoti ka ntle ho setulo sa valve; 'me ke valve ea othomathike ha e buloa kapa e koaloa ka bo eona ke matla a hlahisoang ke sehare se phallang ka har'a phaephe. Mosebetsi oa eona o ka sehloohong ke ho thibela ho khutla ha sehare ka har'a lipeipi, ho potoloha ha pompo le enjene ea eona ea ho khanna, le ho ntša metsi ka har'a sets'oants'o.
E bulehile ka botlalo ho latela litlhoko tsa API 6D e teng.
QAPANG LIEKETSO
Tekanyetso ea moralo ho latela: API 6D/BS1868
Sebopeho sa sehlahisoa se tiileng le se utloahalang, tightness e tšepahalang le ts'ebetso e ntle;
Tsela ea mokelikeli o boreleli le ho hanyetsa mokelikeli o monyenyane;
Diski ea mofuta oa swing.
E ka etsoa ka Damping Cylinder.
Liketso tse koalang ka potlako le tse tenyetsehang tsa disc ea valve.
Tšusumetso e nyane e koalang, hamore ea metsi ha e na boikarabello ba ho hlahisoa.
Tsela ea mokelikeli o boreleli le mokelikeli o monyane.
KHETHO LESOTHO
– CS (ASTM A216 WCB, WCC, WC6, WC9), LTCS (ASTM A352 LCB, LCC, LC1, LC2, LC3)
– Austenitic SS304 (ASTM A351 CF8), SS316 (ASTM A351 CF8M), SS304L(ASTM A351 CF3), SS316L(ASTM A351 CF3M)
- Duplex SS (ASTM A8904A, 5A, 6A)
– Alloy 625(UNS N06625)
– Alloy 825(UNS N08825)
- Lisebelisoa tse khethehileng tsa alloy (CW6MC)

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