Zitsanzo za Factory Free China Forged Steel Lf2 Ball Valve

Kufotokozera Kwachidule:

Valavu ya mpira wa weldsd yogwiritsira ntchito nthawi yayitali-tsrm reliabls opsration, palibe kukonza, yosavuta kukhazikitsa, makamaka DN300 imachepetsa kuyika kwa ma valves kumakhala kosavuta, sikungochepetsa mtengo wa zomangamanga, komanso kumapulumutsa nthawi.

Valavu yowotcherera bwino kwambiri imagwiritsidwa ntchito kwambiri mu gasi wamzindawu, kutentha kwamatawuni, petrochemical, zomangamanga, zitsulo, zowongolera pamitundu yonse ya zida zamapaipi, zida zamagetsi ndi zina.

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Tsatanetsatane wa Zamalonda

OEM / ODM Service

Zolemba Zamalonda

Timathandizira ogula athu ndi zinthu zabwino kwambiri komanso ntchito zapamwamba kwambiri. Pokhala akatswiri opanga gawoli, tsopano tapeza luso logwira ntchito bwino popanga ndi kuyang'anira zitsanzo za Factory Free za China Forged Steel Lf2 Ball Valve, Ndi mfundo ya "zotengera chikhulupiriro, kasitomala poyamba", timalandila ogula kuti azingoyimba foni. kapena titumizireni imelo kuti tigwirizane.
Timathandizira ogula athu ndi zinthu zabwino kwambiri komanso ntchito zapamwamba kwambiri. Pokhala akatswiri opanga gawoli, tsopano tapeza luso lochita bwino pakupanga ndi kuyang'aniraApi Ball Valve,China Ball Valve, Ubwino wabwino ndi mtengo wololera watibweretsera makasitomala okhazikika komanso mbiri yabwino. Kupereka 'Mayankho a Ubwino, Ntchito Zabwino Kwambiri, Mitengo Yopikisana ndi Kutumiza Mwachangu', tsopano tikuyembekezera mgwirizano waukulu ndi makasitomala akunja kutengera mapindu omwewo. Tigwira ntchito ndi mtima wonse kukonza zinthu ndi ntchito zathu. Timalonjezanso kugwira ntchito limodzi ndi ogwira nawo ntchito kuti tikweze mgwirizano wathu pamlingo wapamwamba ndikugawana bwino limodzi. Takulandirani mwansangala kuti mukachezere fakitale yathu moona mtima.

Kuzindikira kuthamanga kwa thupi

ANSI B 16.34 Gawo 7.1
Kukula kwa vavu NPS	Kupanikizika kwa mayeso	Nthawi yoyesera
DN50≥	1:5 nthawi 100 ° CF	15mphindi
DN65-200	Mavoti a AN ST Class	60 masekondi
DN250≤	Max. kuthamanga kwa ntchito	180sekondi
Dziwani kupanikizika kuposa valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zapamwamba (100F)

1.Seal hydrostatic test: Kupanikizika kuyenera kukhala nthawi zambiri za 1.1 kuposa kugwira ntchito kwa pressare ndi chisindikizo cha hydrastatic test.

ANSI B 16.34 Gawo 7.2
Kukula kwa vavu NPS	Kupanikizika kwa mayeso	Nthawi yoyesera
DN50≥	1:5 nthawi 100 ° CF	15mphindi
DN65-200	Mavoti a AN ST Class	30sekondi
DN250≤	Max. kuthamanga kwa ntchito	60 masekondi
Dziwani kupanikizika kuposa valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zapamwamba (100F)

2.Kuyesa kwa mpweya wosindikizira: Kuyesa kwa mpweya wosindikizira kumachokera ku 80psig (6kgf / cm ^ mpweya wa nin-actiue kapena wodzaza ndi mpweya, pambuyo pa mlingo wa valve, ndiyeno fufuzani kuti akutha kapena ayi ndi mbali imodzi ya valve.

Miyeso yayikulu

DN(mm)	A	B	L	D	D1	D2
15	129	64	210	15	21.3	42
20	129	64	230	15	26.7	42
25	159	76	230	20	33.4	48
32	159	85	260	25	42.2	60
40	230	95	300	32	48.3	76
50	230	100	300	40	60.3	89
65	300	159	300	50	76.1	114
80	300	170	300	65	88.9	140
100	450	192	325	80	114.3	165
125	450	208	325	100	141.3	216
150	450	241	350	125	168.3	219