Ifijiṣẹ Tuntun fun China Irin alagbara, irin Flange Iru Non Pada Ṣayẹwo àtọwọdá

A mọ pe a ṣe rere nikan ti a ba le ṣe iṣeduro ifigagbaga iye owo apapọ wa ati anfani didara ni akoko kanna fun Ifijiṣẹ Tuntun fun China Irin alagbara Irin Flange Iru Non Pada Ṣayẹwo àtọwọdá, Awọn ifilelẹ ti awọn idi ti wa ajo yẹ ki o wa lati gbe a itelorun iranti lati gbogbo awọn onibara, ki o si fi idi kan gigun akoko akoko owo ibasepo romantic pẹlu ifojusọna ti onra ati awọn olumulo gbogbo agbala aye. A mọ pe a ṣe rere nikan ti a ba le ṣe iṣeduro ifigagbaga idiyele iye owo apapọ ati anfani didara ni akoko kanna fun Ṣayẹwo Valve Dn80, China Check Valve, Irin Ayẹwo Irin Apo, Ẹka R&D wa nigbagbogbo ṣe apẹrẹ pẹlu awọn imọran aṣa tuntun ki a le ṣafihan soke -to-ọjọ njagun aza gbogbo osù. Awọn eto iṣakoso iṣelọpọ ti o muna nigbagbogbo rii daju iduroṣinṣin ati awọn ọja ti o ga julọ. Ẹgbẹ iṣowo wa pese awọn iṣẹ akoko ati lilo daradara. Ti o ba wa eyikeyi iwariiri ati ibeere nipa awọn ẹru wa, jọwọ kan si wa ni akoko. A fẹ lati fi idi ibatan iṣowo kan mulẹ pẹlu ile-iṣẹ ọlá rẹ. Gbigbe ayẹwo àtọwọdá ntokasi si àtọwọdá ti o laifọwọyi ṣi ati ki o tilekun disiki da lori awọn sisan ti awọn alabọde ara lati se alabọde backflow, tun mo bi ayẹwo àtọwọdá, ọkan-ọna àtọwọdá, counterflow valve, ati ki o pada titẹ àtọwọdá. Ṣayẹwo àtọwọdá jẹ ẹya laifọwọyi àtọwọdá. Iṣẹ akọkọ rẹ ni lati ṣe idiwọ iṣipopada alabọde, fifa fifalẹ ati awakọ awakọ, ati itusilẹ ti alabọde eiyan. Ṣayẹwo awọn falifu tun le ṣee lo ni awọn opo gigun ti epo lati pese awọn ọna ṣiṣe iranlọwọ nibiti titẹ le dide loke titẹ eto. Ṣayẹwo falifu le ti wa ni pin si golifu ayẹwo falifu (yiyi ni ibamu si aarin ti walẹ) ati gbe ayẹwo falifu (gbigbe pẹlú awọn ipo). Data imọ-ẹrọ PN(MPa) Iwọn titẹ 1.6 2.5 4.0 (MPa) Idanwo Agbara Ikarahun Idanwo 2.4 3.75 6.0 Seal test (Liquid) 1.76 2.75 4.4 Seal test (Gaasi) 0.5 ~ 0.7 Darapọ omi alabọde, Nini Suteritable Roil acid ≤425 ≤100 ≤550 Meterial of main parts No. Part name Meterial ASTM GB 1 Valve body WCB, WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5MCF8 ,CF8C,CF3,CF3M 2 Àtọwọdá disiki WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M 3 Stud bolts A19 B7,A320-B8,A193-B8M 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 4 Hex nuts A194-2H,A194-8,A194-8M 45,35CrMoA,25Cr2Mov15Cr xible lẹẹdi + irin alagbara, irin Flexible lẹẹdi + alagbara irin 6 àtọwọdá bonnet A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV Main LHD b25mm 1.6 15 130 77 95 65 45 - 14 2 - 4-14 20 150 77 105 75 55 - 14 2 - 4-14 25 160 80 115 85 65 - 16 2 - 4-180 8 4 -18 40 200 95 145 110 85 - 16 3 - 4-18 50 230 105 160 125 100 - 16 3 - 4-18 65 290 120 180 145 120 - 01 180 145 60 135 - 20 3 - 8-18 100 350 140 215 180 155 - 20 3 - 8-18 125 400 155 245 210 185 - 22 3 - 8-18 150 480 180 2803 -0 24 245 335 295 265 - 26 3 - 12-23 2.5 15 130 100 95 65 45 - 16 2 - 4-14 20 150 105 105 75 55 - 16 2 - 4-14 25 160 120 115 - 8 30 135 100 78 - 18 2 - 4-18 40 200 135 145 110 85 - 18 3 - 4-18 50 230 149 160 125 100 - 20 3 - 4-18 80 310 16 16 100 350 194 230 190 160 - 24 3 - 8-23 150 480 255 300 250 218 - 30 3 - 8-25 200 600 305 360 310 278 - 34-25 110 45 40 16 2 4 4- 14 20 150 105 105 75 55 51 16 2 4 4-14 25 160 120 115 85 65 58 16 2 4 4-14 32 180 130 135 1004 180 145 110 85 76 18 3 4 4-18 50 230 149 160 125 100 88 20 3 4 4-18 80 310 169 195 160 135 121 22 3 4 8-18 100 350 194 23 23 3 150 480 255 300 250 218 204 30 3 4.5 8-25 200 600 305 375 320 282 260 38 3 4.5 12-30