Product Description:The valve body material: Brass(Option: Stainless Steel)Using fluid: Air , Water ,SteamStyle: Normally closed (turn on the electricity, the so...
The conversion of household heat pump air conditioner refrigeration and heating.
Hot air type of defrost switch device of various refrigerators and dehumidifiers.
Various free...
1.Good tightness and long useful life.2.Internal hole adopts special processing technology which has little attrition friction, sensitive reaction.3.To import Germa...