久久在精品线影院精品国产_国产精品一区二区久久不卡_国产内射999视频一区_国产99久久九九精品无码_人妻熟妇乱又伦精品视频无广告_久久在精品线影院精品国产_国产精品一区二区久久不卡_人妻熟妇乱又伦精品视频无广告_7878成人国产在线观看_久热国产VS视频在线观看

簡體中文版 English

Product List

KPF is a kind of valve with special function, it has good flow characteristics to realize reasonable distribution of flow, flow quantity, can effectively solve the heating (air conditioning) system of room temperature in the presence of irregularity problems. As the opening instructions, opening and locking device for small valve pressure flow measurement with the valve, so as long as the KPF balance valve proper specifications in each branch and the user entrance installed, and one-time debugging of intelligent instrument special after locking, will control the total amount of water system in a reasonable range thus, to overcome the "high flow, unreasonable phenomenon of small temperature difference". This product is the ideal product of heating system, the maximum medium temperature is 100.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.
Mandatory
Mandatory
Mandatory
Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.