Juhan valve's W700 / W703 multi-function valve can achieve multiple functions on the same valve body. First of all, it can be used as a silent check valve; it can also be used as an on-off valve; the multi-function valve has a scale plate, its opening stroke can be adjusted, and it has a function of balancing water volume; the valve inlet and outlet sides are reserved for Connection for measuring system pressure or temperature (PT1 / 4 ").

         The valve uses a unique U-shaped seat, which makes the valve have good adjustable performance. And no special tools are needed to maintain the valve online. The multifunctional valve integrates some functions of butterfly valve, balance valve, silent check valve and measuring valve. Can shorten the installation time, reduce the installation space, and save installation costs.