Mpira valavu, Flanged Kutha

Kufotokozera Kwachidule:

ntchito mankhwala

Q41F mtundu PN16 ~ PN64 valavu yamtundu uliwonse waipiipi Class150 ~ Class1500, PN16 ~ PN64, JIS10K ~ JIS20K, yomwe imagwiritsidwa ntchito kudula kapena kulumikiza mzere wa sing'anga, gwiritsani ntchito zida zosiyanasiyana, itha kugwiritsidwa ntchito mosiyana ndi madzi, nthunzi, mafuta, madzi gasi wamafuta, gasi, mafuta amakala, nitric acid, acetic acid, oxidizing sing'anga, urea ndi media zina.

makhalidwe mankhwala

1. Mu ma valves amtundu uliwonse, kuthamanga kwakanthawi kwa valavu ya mpira ndikocheperako. Valavu yathunthu yathunthu ikatsegulidwa, gawo la gawo, njira yolumikizira valavu ndi cholumikizira chitoliro chimakhala chofanana ndikukhala m'mimba mwake, ndipo sing'anga imatha kuyenda mosatayika.

2. Valavu ya mpira imazungulira madigiri a 90 atha kutsekedwa kuti atsegule, kutsegula ndi kutseka mwachangu. Poyerekeza ndi valavu yomweyo ya chipata, valavu yodula, valavu yaying'ono ya mpira, kulemera kopepuka, kosavuta kukhazikitsa chitoliro