6 A dual plate check valve

Mesebetsi ea bohlokoa: api594, astm, a890, 6a, 4a, 5a, super, duplex, stainless, steel, dual, plate, check, valve, wafer,

LITLHAKISO TSA LITŠOANTŠISO:

Boholo: NPS 1/2 ho ea ho NPS48 (DN15-DN1200)

Mofuta oa Khatello: Sehlopha sa 800, Sehlopha sa 150 ho ea ho Sehlopha sa 2500)

LITŠOANTŠISO:

Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) 

TS'ELISO

Likarolo tsa Moqapi:

1.Retainerless kapa Retainer

2.Metal tiiso kapa tiiso ea rabara.

3.Bolelele ba sebopeho bo khutšoanyane.

4.Molumo o monyenyane, boima bo bobebe.

5.Lekanale le sa tsitsang, ho hanyetsa mokelikeli o monyenyane.

6.Action e na le kutloelo-bohloko, ts'ebetso e tiisitsoeng e ntle.

7.Sebopeho se bonolo le se kopanetsoeng, ponahalo e khahlehang.

8.Long ho sebelisa bophelo le ho tšepahala ho phahameng.

ASTM A995 6A dual plate check valve ke valve e entsoeng ka thepa ea ASTM A995 6A.

ASTM A995 6A super duplex stainless steel e hlahile ka sebopeho sa tšepe e entsoeng bohareng ba lilemo tsa bo-1980. Sepheo sa ntshetsopele ke ho rarolla mecha ea litaba e thata (e nang le chloride, CO2, H2S, joalo-joalo) lisebelisoa tse sebelisoang libakeng tsa oli le khase ea subsea, ho e-na le ho hanyetsa ho senyeha ha sebaka le ho hanyetsa ho senyeha ha junifomo. Zeron25 e sa lekaneng (25Cr-6Ni-2Mo) tšepe e sa hloekang e habeli. ASTM A995 6A tšepe e 'nile ea sebelisoa masimong a mangata, haholo-holo bakeng sa matla a eona a phahameng le ho hanyetsa ho bola ha sebaka le khatello ea kelello ea chloride. Tšepe e na le naetrojene e phahameng, e nang le phello ea ho tsitsisa austenite. Leha diteng tsa chromium le molybdenum di le hodimo, ka lebaka la phello ya naetrojene, ha mocheso o feta 1050 ℃, palo ya ferrite e ntse e le haufi le 50%.

Ka lebaka la thepa ea eona e ntle ea mechine le ho hanyetsa kutu, tšepe e sa hloekang ea duplex e 'nile ea sebelisoa haholo ho boenjiniere le ho haha ​​​​likepe tse lebōpong la leoatle, joalo ka khase ea oli ea leoatle, tsamaiso ea metsi, lipompo tsa metsi a tebileng, lipolanete tsa ho cheka lebōpong la leoatle, lisebelisoa tsa merafo tse ka tlas'a leoatle, likepe tsa ntoa le likepe tse khethehileng Ema. Leha thepa ea ASTM A995 6A duplex stainless steel e na le khanyetso e phahameng ea kutu, e ntse e le sesebelisoa sa bioloji, se ka fokotsang sekhahla sa ho bola ha likokoana-hloko, 'me se ntse se sa khone ho rarolla kotsi e bakiloeng ke ho bola ha likokoana-hloko ho tsoa sesosa sa motso.

Setho sa ho bula le ho koala ha li-plate tse peli se buloa kapa se koetsoe ke phallo e bohareng le matla a ho thibela phallo e ka morao ea valve hore e se ke ea bitsoa valve ea ho hlahloba. Li-valve tsa ho hlahloba ke li-valve tse itekanetseng, tse sebelisoang haholo liphaepheng tse nang le phallo e le 'ngoe ea mecha ea litaba, e lumellang mecha ea litaba feela hore e phalle ka tsela e le' ngoe ho thibela likotsi.

Newsway Valve ASTM A995 6A likarolo tse peli tsa ho bula le ho koala li-valve li buloa kapa li koetsoe ke phallo e mahareng le matla ho thibela mahareng hore a se ke a khutlela morao. Li-valve tsa ho hlahloba lipoleiti tse peli ke tsa sehlopha sa li-valve tsa othomathike, tse sebelisoang haholo bakeng sa liphaephe tse nang le phallo e le 'ngoe ea mecha ea litaba,' me li lumella mecha ea litaba hore e phalle ka lehlakoreng le le leng ho thibela likotsi. Letlapa la serurubele la cheke ke li-semicircles tse peli, 'me selemo se sebelisoa ho qobella ho seta bocha. Sebaka se koalang e ka ba thepa e sa sebetseng ea 'mele ea ho chesella kapa lesela la rabara. E na le mefuta e mengata ea tšebeliso le tiiso e ka tšeptjoang.

Haeba o hloka lintlha tse ling mabapi le li-valve ka kopo ikopanye le lefapha la thekiso la NSW(newsway valve).

Lisebelisoa tsa Li-valve tsa Newsway

'Mele oa li-valve tsa NSW le lisebelisoa tsa trim li ka fanoa ka mofuta oa Forged le mofuta oa Casting. Haufi le lisebelisoa tse sa hloekang le tsa carbon steel, re boetse re etsa li-valve ka lisebelisoa tse khethehileng tse kang titanium, li-alloys tsa nickel, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, li-alloys tse thibelang kutu le lisebelisoa tsa boemo ba urea.

Lisebelisoa tse fumanehang