The best thing is the valve body is copper, the ball is also copper? Or is a sphere good for steel? FiveWent to the building materials market, saw a lot of ball valves, spheres are white, like iron and steel. With a magnet on the suction on, some master said "can absorb the iron is easy to rust, not to live." I would like to ask 1 geothermal ball valve in the end what material good? 2, the ball valve sub cold hot water? 3 ball valve can seal? Use it as the plug of the heater, will one day leak out?Good quality valve Weixing? 1 inches of valve, 135 one, that is what the core of it?" Ball valve capable of sealing cover, it is connected with the switch can be used to do long-term, but as a direct plug welding pipe plug, or wire, wire and copper wire directly, gambling plug is how to understand this sentence? The valve will one day be made? With the wire, copper wire and wire directly, bet plug "is what?
It must be copper, OK, you just buy one to two, how many people a building, ah, an analogy, a province, a piece of 100, 100 faster.
1 Weixing valve quality is good in the industry, what is the core to ask business or your own judgment2 ball valve capable of sealing cover, it is connected with the switch can be used to do long-term, but as a direct plug welding pipe plug, or wire, wire and copper wire directly, gambling plug is how to understand this sentence?Ball valve is used to connect the two sides of the pipe, sealing is lax, that is, a little drop water, because the other side of the faucet and the like switch, sealing is lax, also nothingBut if you use it as a plug, wouldn't it be a drop of water if the seal wasn't tight?Such as directly plugged, common PPR plug, good fusion welding can also be used directly with a copper wire, wire bet, if you don't know what it is, to building materials stores, let them bring you look at the lineCopper core steel core can, steel core and the core problem is difficult to distinguish, but shoddy business for core posing as steel core, and rusted, twist does not open the valve, big losses, or suggest that you choose the better copper core
1 geothermal ball valve using copper core is good2, the ball valve is divided into hot and cold water, and some plastic core can only take cold water, as for the diversity of water valve, some iron core, and some copper core, copper core stainless steel, better quality3 ball valve capable of sealing cover, it is connected with the switch can be used to do long-term, but as a direct plug welding pipe plug, or wire, wire and copper wire, plug.4 general circulation pump according to the geothermal heating area choose the size, improve the pressure depends on the length of pipe and so on many factors with the circulating pump exhaust dirty stuff is not realistic, row dirty things need equipment or cleaning equipment with geothermal pressureThe steel ball valve core prices, copper price of your side of the market on Siping copper core steel ball valve ball valve plastic core have not existed in the whole steel valve problem, as for you there why all the steel valve, you can ask the local plumbing veteran, can not help you feel shy. TheHand data, hope to adopt, and there are questions, welcome to ask, or direct Baidu HI me
