[Manufacturing standards]
Flange standard: GB/T 17241.6, GB/T 9113
Test standard: GB/T 13927, API 598

[Valve features]

       SP45, 15F digital lock balance valve is a kind of special digital lock function regulation type valve, DC type valve structure, has better percentage flow characteristics, a reasonable allocation of flow, effectively solve the problem of cold heat heating (air conditioning) are present in the system at room temperature. At the same time, the pressure drop and flow rate can be accurately adjusted to improve the fluid flow in the pipe network system and achieve the purpose of balancing the liquid and saving energy. Opening instructions, opening and locking device for small valve pressure flow measurement with the valve, as long as the appropriate specifications in each branch and the user entrance installed on the balance valve, and intelligent instrument with a one-time special debugging after the lockout, the total water control system in a reasonable range, so as to overcome the "high flow, the unreasonable phenomenon of small temperature difference". This product is an ideal product in the heating system. The SP45 balance valve can be installed in the water pipe, can also be installed in the return pipe, we recommend the general installed in the return pipe, especially for high temperature loop, convenient debugging, more to be installed in the return pipe, the installation of the balance valve for water (back) do not have to set the cut-off valve.

[Adaptive condition]
       Water control valve is the pipe medium pressure as the driving force for opening and closing, regulating valve. It consists of a main valve and attached to the catheter and needle valve, ball valve and pressure gauge, etc. according to the purpose and function of the different places, can be turned into a remote control float valve, relief valve, relief valve closed, flow controller, pressure relief valves, hydraulic control valves, emergency shut down valve.

Hydraulic control valve action:
1, It can be used in domestic water supply, fire fighting system and industrial water supply system.
2, hydraulic control valve to use the pilot valve to control the opening and closing of the valve, saving energy.
3, can replace other valves, large electric device.
4, hydraulic control valve products are widely used in high-rise buildings, living areas and other water supply network systems and urban water supply projects.