DN2000 Duplex SS Tilting Disc check valve

DN2000 Duplex SS Tilting Disc check valve

The Tilted Disc Check Valve bụ nhọrọ magburu onwe ya maka mmiri ọkụ, mmiri jụrụ oyi na ngwa mmiri/mmiri mmiri a na-edozi. Ọkpụkpụ ahụ ya na-agbagharị agbagharị, ebe na-asọpụta 40% kariri nha ọkpọkọ ọnụ na diski hydrodynamic jikọtara ọnụ iji nye isi ala kacha ala nke valvụ nlele ọ bụla emepụtara taa.

Mgbe a na-eji valve nlele diski tilting maka mmiri mmiri ma ọ bụ nhazi mmiri, ihe SS duplex bụ nhọrọ kacha mma iji melite arụmọrụ ya.

PT TEST na PMI uleDUPLEX SS DN2000 TILTING Check Valve

 

Ihe nke duplex igwe anaghị agba nchara nkọwa nkọwa dị ka n'okpuru.

CE3MN(SS2507) Super Duplex igwe anaghị agba nchara

CE3MN (UNS S32750), bụ super duplex igwe anaghị agba nchara, na ukwuu corrosive nguzogide karịa ọkọlọtọ Ss2205 na 18-8 Cr-Ni na 18-14-2/18-14-3 Cr-Ni-Mo igwe anaghị agba nchara akụkụ, tumadi eji maka ọrụ. na corrosive ọnọdụ.

Ọkọlọtọ ihe nkedo: ASTM A890 na ASTM A995 Ọkwa 5A: Ụdị 25Cr-7Ni-Mo-N; Nkedo UNSJ93404; ACI CE3MN;

Ọkwa ọla ndị ọzọ yiri ya na ngwa A789 / ASTM A790/ASTM A276:

Ndị UN rụrụ ọrụ S32750; Emere ọkwa ss2507.A182 F53

EN: X2CrNiMoN 25-7-4: WNr 1.4410:

AFNOR Z5CND20.12M

Nkọwa ọkọlọtọ ASTM A890/890M maka nkedo, lron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) maka ngwa ngwa A995/995M Nkọwa ọkọlọtọ maka nkedo, Austenitic-Ferritic (Duplex) igwe anaghị agba nchara, Akụkụ

Usoro ọgwụgwọ okpomọkụ CE3MN:

Kpoo ọkụ ruo opekata mpe 2050°F [1120°C], jide ruo oge zuru ezu iji kpoo nkedo na okpomọkụ, ọkụ dị jụụ ruo 1910°F [1045°C] kacha nta, menyụọ na mmiri ma ọ bụ mee ka ọ dị jụụ site n'ụzọ ndị ọzọ.

Isi ike ≤HB300(HRC32

 

Nleba anya penetrant bụ ụdị ule NDT. A na-eji ya achọpụta ntụpọ dị n'elu, dị ka mgbawa, porosity elu na ntapu na ọla. Ọ na-adabere na ike nke mmiri mmiri na-adọta n'ime ntụpọ site na capillary edinam

N'oge usoro ule, a na-etinye ihe ahụ n'ime mmiri mmiri na-abanye. A na-ahapụ nke a ka ọ banye n'ime ihe ruru nkeji iri atọ. A na-ewepụ ihe ọ bụla ngafe penetrant tupu etinye onye nrụpụta ọcha. Onye nrụpụta a na-enyere aka ịdọta penetrant site na ntụpọ dị n'elu wee kpughee ntụpọ ọ bụla - usoro a maara dị ka 'ọbara pụta'.

Mgbe obere oge gasịrị, a na-enyocha akụkụ ahụ n'okpuru ìhè ultraviolet. ezughị okè ọ bụla ga-enwu gbaa n'ìhè a.


Oge nzipu: Feb-23-2024