Super duplex ahama birta dual saxan jeeg Valve
PN10 PN16 150LBS Super duplex ahama birta dual saxan jeeg Valve
Heerka naqshadeynta: API594
Dhismaha: Wafer Check Valve
Maaddada jirka: Super duplex Stainless steel 5A
Disc: bir aan lahayn duplex
Kursiga: F53
Dhexroorka magaca: 10"DN250
Cadaadiska: PN10
Xidhiidhka dhamaadka: Wafer
Weji ka waji: DIN3202 ANSI B16.10
Heerkulka shaqada: -29℃~+425℃.
Tijaabada iyo kormeerka: API 598.
Badeecada Kala Duwan
Dhisme Ikhtiyaar ah: Hal saxan/Double Disc
Dhamaadka Ikhtiyaarka ah: Lug, Lug leh, Wafer
Shaabad ikhtiyaari ah: Kursiga birta/Kursiga adkaysiga leh
Qalabka Jirka ee la heli karo: Birta Kaarboon/Birta-Aan-Aabaha/Alloy Steel/SDSS
Kursiga la heli karo: SS316/SS316L/F51/F53/STL/PTFE/EPDM/NBR/VITON
Qalabka la heli karo: WCB/LCB/LCC/CF8M/CF8/CF3M/4A/5A
Guga la heli karo: SS304/SS316/17-7H/Inconel-750X
Xaddiga Cadaadiska: 150LBS-1500LBS , PN10-PN250
Xajmiga: 2”-48” DN50-DN1200mm
Tilmaamaha Waxqabadka:
Walaxda ugu muhiimsan ee laba-xakamaynta teel check valve waa kala badh wajiga ferrite iyo marxaladda austenite ee qaab dhismeedka xalka adag ee ku salaysan birta, laakiin birta leh heerka ugu hooseeya ee ka badan 30% waxaa loo yaqaannaa birta birta ah ee duplex, ugu fiican. Waxqabadka birta laba-laabka ah Halabuurka ayaa ah maadada ferrite waa 60% -40%, ka kooban austenite wuxuu u dhexeeyaa 40% -60%, hoos u dhac weyn oo jirka ah wuxuu sababi doonaa waxqabadka birta laba-waji ah inuu daciifo.Qalabka hubinta birta ee laba-waji ah wuxuu leeyahay caag wanaagsan iyo adkaansho, kuleyl wanaagsan oo wanaagsan, iskudar ballaarinta toosan oo yar, walbahaarka alxanka yar iyo qallafsanaanta, iyo xoogga sare iyo iska caabinta daxalka ammonia ion stress.Marka la barbar dhigo dhaqameed austenitic ahama-birta jeegaga valves, sida 304. 304L, 316, 316L, iwm ayaa inta badan waxyeello u geystaan daxalka maxalliga ah sida daxalka intergranular, daxalka godka, daxalka crevice, daxalka stress, iwm Nooca daxalka wuxuu muujinayaa xoog leh. sareynta, iyo iska caabinteeda daalka daxalka ayaa sidoo kale aad u xoog badan.
Codsiga:
Iyada oo iska caabin wanaagsan u leh daalka daxalka iyo xirashada iyo waxqabadka daxalka.Marka la eego xaaladda warbaahinta daxalka qaarkood, waxay ku habboon tahay samaynta bambooyin, valves iyo qalabka kale ee korontada.
Dhisme Ikhtiyaar ah: Hal saxan/Double Disc
Dhamaadka Ikhtiyaarka ah: Lug, Lug leh, Wafer
Shaabad ikhtiyaari ah: Kursiga birta/Kursiga adkaysiga leh
Qalabka Jirka ee la heli karo: Birta Kaarboon/Birta-Aan-Aabaha/Alloy Steel/SDSS
Kursiga la heli karo: SS316/SS316L/F51/F53/STL/PTFE/EPDM/NBR/VITON
Qalabka la heli karo: WCB/LCB/LCC/CF8M/CF8/CF3M/4A/5A
Guga la heli karo: SS304/SS316/17-7H/Inconel-750X
Xaddiga Cadaadiska: 150LBS-1500LBS , PN10-PN250
Xajmiga: 2”-48” DN50-DN1200mm
Walaxda ugu muhiimsan ee laba-xakamaynta teel check valve waa kala badh wajiga ferrite iyo marxaladda austenite ee qaab dhismeedka xalka adag ee ku salaysan birta, laakiin birta leh heerka ugu hooseeya ee ka badan 30% waxaa loo yaqaannaa birta birta ah ee duplex, ugu fiican. Waxqabadka birta laba-laabka ah Halabuurka ayaa ah maadada ferrite waa 60% -40%, ka kooban austenite wuxuu u dhexeeyaa 40% -60%, hoos u dhac weyn oo jirka ah wuxuu sababi doonaa waxqabadka birta laba-waji ah inuu daciifo.Qalabka hubinta birta ee laba-waji ah wuxuu leeyahay caag wanaagsan iyo adkaansho, kuleyl wanaagsan oo wanaagsan, iskudar ballaarinta toosan oo yar, walbahaarka alxanka yar iyo qallafsanaanta, iyo xoogga sare iyo iska caabinta daxalka ammonia ion stress.Marka la barbar dhigo dhaqameed austenitic ahama-birta jeegaga valves, sida 304. 304L, 316, 316L, iwm ayaa inta badan waxyeello u geystaan daxalka maxalliga ah sida daxalka intergranular, daxalka godka, daxalka crevice, daxalka stress, iwm Nooca daxalka wuxuu muujinayaa xoog leh. sareynta, iyo iska caabinteeda daalka daxalka ayaa sidoo kale aad u xoog badan.
Iyada oo iska caabin wanaagsan u leh daalka daxalka iyo xirashada iyo waxqabadka daxalka.Marka la eego xaaladda warbaahinta daxalka qaarkood, waxay ku habboon tahay samaynta bambooyin, valves iyo qalabka kale ee korontada.
