Kif tagħżel l-aħjar valv angolu?

Fis-suq kurrenti, valv angolu għandu ram kollu, Azzar li ma jissaddadx, liga taż-żingu u materjali oħra. Imma liema materjal huwa tajjeb li tagħżel?

Valv tal-angolu magħmul mir-ram

Vantaġġi: valv angolu tar-ram kollu huwa ġeneralment użat rukkell taċ-ċeramika, mhux faċli għall-ossidazzjoni u mhux se sadid, il-ħajja tas-servizz ta 'aktar minn 10 snin, u ż-żarmar huwa partikolarment faċli.

Żvantaġġi: il-valv tal-angolu tar-ram tradizzjonali fih iċ-ċomb, l-użu ta 'żmien twil se jidher ram aħdar, il-kulur se jiskura; barra minn hekk, il-valv tal-angolu tar-ram huwa relattivament aktar għali.

Valv ta 'l-angolu magħmul mill-istainless steel

Vantaġġi: valv ta 'l-angolu ta' l-istainless steel huwa ġeneralment magħmul minn SS304, u ma fihx ċomb, b'saħħithom u favur l-ambjent; reżistenti għall-aċidu u l-alkali, reżistenti għall-korrużjoni, mingħajr sadid, durabbli u ġodda.

Żvantaġġi: valv ta 'l-angolu ta' l-istainless steel fih kromju, relattivament diffiċli biex tiġi pproċessata, teknoloġija immatura, il-prezz huwa relattivament għoli.

Valv ta 'l-angolu magħmul minn liga taż-żingu

Vantaġġi: zinc alloy angle valve is relatively inexpensive, easy to mass production, the appearance of bright and clean anti-fouling, not easy to rust.

Żvantaġġi: easy to oxidation, the general service life of only 2-3 snin, very easy to break, and not easy to remove, it is recommended to try not to use.

Konklużjoni: Taking into account the service life, it is best to choose stainless steel or all-copper angle valve, generally can be used for more than 10 snin; pay attention to identify the angle valve material, generally from the inlet along the light to look in, the wall has a small white dot is zinc alloy, yellow but very rough is iron, yellow or yellow-white and very smooth is copper material.

So how to select the best angle valves?

1, Angle valve material selection Considering the service life, the best choice of stainless steel or all-copper angle valve, generally can be used for more than 10 snin; pay attention to identify the angle valve material, generally from the inlet along the light to look in, the wall has a small white dot is zinc alloy, yellow but very rough is iron, yellow or yellow-white and very smooth is copper material.

2, L-għażla tar-rukkell tal-valv tal-angolu ir-rukkell huwa l-qalba tal-valv tal-angolu, tagħlaq sewwa, snin ta' ħajja kollox jiddependi minnu, speċjalment ġewwa s-siġill u l-biċċa taċ-ċeramika. Ġeneralment valv angolu tajjeb huma użati rukkell taċ-ċeramika, tista' tipprova tħoss, tħossok ħafif wisq mingħajr ħin biex tnixxi, tħossok swiċċ tqil wisq huwa inkonvenjenti ħafna.

3, Dettalji tal-abbilità tal-valv tal-angolu Meta tixtri, kun żgur li tiċċekkja bir-reqqa d-dettalji tal-abbilità tal-valv tal-kantuniera, bħal jekk il-valv kantuniera kisi tleqq tleqq, jekk id-dehra ta 'nfafet jew grif, li tħossok bla xkiel u bla difetti huwa aħjar.