1, the butterfly valve rubber seal ring and valve plate are imported parts, to ensure the performance and service life of the butterfly valve.
2, the use of high precision CNC lathe finishing car body, to ensure the reliable interchangeability of butterfly valve, from the replacement of rubber and can not ensure the use of performance of the trouble.
3. The stem is mounted with nylon sleeve, which reduces friction and thus opens easily and flexibly.
4, steel parts are made of stainless steel, rubber using food rubber, high health quality.
5, the valve body diameter and pipe diameter equal diameter, open when the narrow and streamlined valve plate and fluid direction is the same, large flow and small resistance, no material accumulation.
6, the handle adopts the pull type and pull type, can bear large operating torque, not easy to break.
7, the opening and closing range is 0~90 degrees, can be fixed at the position of every 15 degrees, with adjustable, and open and close quickly, easy to operate.
8, the valve body adopts detachable connection, simple structure, easy maintenance.
9, the shape is light and beautiful, the surface is bright and not sticky dust, no burr.
10, after strict strength and sealing test, to ensure the quality.
11, sampling for not less than 30000 times of fatigue life test, to ensure its service life.
