Njira imodzi yowunika valavu CCV12 - 20 ya hydraulic system

Makhalidwe a valve a njira imodzi

Valavu iliyonse yowunika imayesedwa kuti ikhale yolimba ndi nayitrogeni pamphamvu yogwira ntchito kwambiri.

Mtundu wa CV

1. Elastic kusindikiza mphete mpando, palibe phokoso, ogwira cheke;

2. Kuthamanga kwakukulu kwa ntchito: 207 bar (3,000 psig);

3. Mitundu yosiyanasiyana ya kutsirizitsa ndi valavu thupi zipangizo.

CH mtundu

1. mphete yomata yoyandama kuteteza zowononga kuti zisakhudze kusindikiza;

2. Kuthamanga kwakukulu kwa ntchito: 414 bar (6000 psig);

3. Mitundu yosiyanasiyana ya kutsirizitsa ndi valavu thupi zipangizo.

Mtundu wa CO

1. Thupi la mavavu ophatikizika okhala ndi mawonekedwe ophatikizika;

2. Kuthamanga kwakukulu kwa ntchito: 207 bar (3,000 psig);

3. Mitundu yosiyanasiyana ya kutsirizitsa ndi valavu thupi zipangizo.

Mtundu wa COA

1. Thupi la mavavu ophatikizika okhala ndi mawonekedwe ophatikizika;

2. Kuthamanga kwakukulu kwa ntchito: 207 bar (3,000 psig);

3. Mitundu yosiyanasiyana ya kutsirizitsa ndi valavu thupi zipangizo.

Mtundu wa CL

1. Kuthamanga kwakukulu kwa ntchito: 414 bar (6000 psig);

2. A zosiyanasiyana kuthetsa ndi valavu thupi zipangizo;

3. Mapangidwe ophatikizika a bonnet, otetezeka, zitsulo zonse, kuyika kopingasa, mtedza wa bonnet kumtunda.

chekeni valavu

Ma valve owunika ali ndi ntchito zosiyanasiyana, ndipo pali mitundu yambiri.Zotsatirazi ndizo ma valve omwe amagwiritsidwa ntchito kwambiri popereka madzi ndi kutentha:

1. Mtundu wa Spring: Madzi amakweza chimbale chomwe chimayendetsedwa ndi kasupe kuchokera pansi kupita pamwamba ndi kukanikiza.Kuthamanga kukatha, diskiyo imapanikizidwa ndi mphamvu ya masika, ndipo madzi amatsekedwa kuti asabwerere kumbuyo.Nthawi zambiri amagwiritsidwa ntchito ngati ma valavu ang'onoang'ono.

2. Mtundu wa mphamvu yokoka: Mofanana ndi mtundu wa kasupe, umatsekedwa ndi mphamvu yokoka ya diski kuti iteteze kubwerera.

3. Mtundu wa swing-up: madzi amadzimadzi amayenda molunjika kupyolera mu thupi la valve, ndipo diski yozungulira kumbali imodzi imakankhidwa motseguka ndi kukakamizidwa.Kupanikizika kukatayika, diski imabwerera kumalo ake oyambirira ndikubwereranso, ndipo diski imatsekedwa ndi kuthamanga kwamadzimadzi.

4. Mtundu wa pulasitiki wa diaphragm: chigoba ndi diaphragm zonse ndi pulasitiki.Nthawi zambiri, chipolopolo ndi ABS, PE, PP, NYLON, PC.The diaphragm ali silikoni utomoni, fluororesin ndi zina zotero.

Ma valavu ena owunika (onani ma valve), monga ma valve oyendera zimbudzi, ma valve osaphulika achitetezo cha mpweya wa anthu ndi ma valve owunika kuti agwiritse ntchito madzi, ali ndi mfundo zofanana.