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Introduction of U-type butterfly valve:

U-type butterfly valve face-to-face structure is short, with its own valve flange, and is equipped with high pipeline installation stability. U-type butterfly valve face-to-face lenghth is the same as the central-line soft sealing butterfly valve and lug soft sealing butterfly valve, high interchangeability. The seat can choose backrest seat, soft seat and vulcanized rubber seal as well as other forms.

Application:

It is suitable for tap water, sewage, construction, petroleum, chemical, food, medicine, light textile, electric power, shipping, metallurgy, energy systems, etc.

Description:

Product features:

1, Simple structure, high level in general interchangeability, economical in price;

2, The valve stem, with two stages pinless parts , possesses simple and compact structure and very convenient maintenance disassembly.

3, The stem 's seaingl, not easily to deformation, avoiding the usual stem leakage phenomenon, has good overall support, stable and firmly. The seat rubber's consumption is small, with low probability of the potential impact of expansion, easy to control the torque value within the appropriate range.

4, The backrest seat has the characteristics of not falling off, tensile, leakage proof, easy to replace. In view of the integrated sealing surface of the seat and the back, it reduces the deformation of the seat.

5, U-type butterfly valve is equipped with automatic centering function, Which realizes the small interference fit between the valve plate and seat.

Specification: