With the advent of the market brass ball valves, they immediately appreciated was evaluated, and the demand for these products increases, as well as their scope. Now such products can be found in any

3: Consider the inlet water pressure. Pressure regulating valves can be direct acting, piston operated or externally piloted models. Choose direct acting valves for flows ranging from low to moderat

Chlorine ball valve and plug valve of the same class, the difference is ball is a sphere with a circular through also for the opening and closing parts, ball valve with the stem around the center li

Two-piece ball valve is composed of two parts; the seal is better than a ball valve, ball diameter and pipe the same diameter, than a ball valve for easy disconnection. Three-piece ball valve is com

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Check valve according to the structure can be divided into lift check valve, swing check valve and butterfly valve of three. Lift check valve can be divided into two kinds of vertical and horizontal.

Use valve overall plastic bags to deformation compensation effect good sealing effect, overcoming the general gate seal bad, leaking and rusty phenomenon, the more effective economy installation spa

Butterfly valve valves open and close easily and quickly, saving, small fluid resistance, can often operate, simple structure, small size, light weight, can carry mud accumulation of fluid in the pipe