אין דעם קראַנט מאַרק, angle valve has all copper, ומבאַפלעקט שטאָל, zinc alloy and other materials. But what material is good to choose?
Angle valve made of brass
אַדוואַנטאַגעס: all-copper angle valve is generally used ceramic spool, not easy to oxidation and will not rust, the service life of more than 10 יאָרן, and disassembly is particularly easy.
דיסאַדוואַנטידזשיז: the traditional copper angle valve contains lead, the use of a long time will appear copper green, the color will darken; אין דערצו, the copper angle valve is relatively more expensive.
Angle valve made of stainless steel
אַדוואַנטאַגעס: stainless steel angle valve is generally made of SS304, and does not contain lead, געזונט און ינווייראַנמענאַלי פרייַנדלעך; acid and alkali resistant, corrosion resistant, זשאַווער-פריי, durable and new.
דיסאַדוואַנטידזשיז: stainless steel angle valve contains chromium, relatively difficult to process, immature technology, the price is relatively high.
Angle valve made of zinc alloy
אַדוואַנטאַגעס: zinc alloy angle valve is relatively inexpensive, easy to mass production, the appearance of bright and clean anti-fouling, not easy to rust.
דיסאַדוואַנטידזשיז: easy to oxidation, the general service life of only 2-3 יאָרן, very easy to break, and not easy to remove, it is recommended to try not to use.
ויסלאָז: 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 יאָרן; 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 יאָרן; 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, Angle valve spool selection the spool is the heart of the angle valve, close firmly, life years all depends on it, especially inside the seal and ceramic piece. Generally good angle valve are used ceramic spool, you can try the feel, feel too light with no time to leak, feel too heavy switch is very inconvenient.
3, Angle valve workmanship details When shopping, be sure to carefully check the details of the corner valve workmanship, such as whether the corner valve plating glossy shiny, whether the appearance of blistering or scratches, to feel smooth and flawless is better.
וויגאַ קראַן מאַנופאַקטורער 