Hebei Pantu Machinery Equipment Co., Ltd |
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Production Description:
Ball valve: Ball valve is a ball with a round through hole as a
opening and closing part, and the ball rotates around the center
line of the valve body with the valve stem to achieve the purpose
of opening and closing the valve.
First, the company launched the ball valve series ball valve can be
divided into two parts (two pieces) and three pieces of two
structural forms, in addition to the general ball valve with small
fluid resistance, fast opening and closing speed, simple structure,
there are the following characteristics:
1, the ball valve with FEP lining layer has very high chemical
stability and can be applied to any other strong corrosive medium
except "molten alkali metal and elemental fluorine".
2, the use of full diameter, floating ball structure, the valve can
be closed in the entire pressure range without leakage, more
convenient for the pipeline system through the ball sweeping line
and pipeline maintenance.
3, the structure is compact and reasonable, the body cavity space
is minimal, reducing the medium retention, in addition, the special
molding process, so that the sealing surface to the density is
good, coupled with the herringbone PTFE packing combination, so
that the valve to zero leakage.
4, the two-piece, three-piece structure can adapt to a variety of
different requirements of the pipeline system and working
conditions, of which the three-piece ball valve allows the main
body and the two sides of the valve body separation, can achieve
online rapid replacement, maintenance.
2. The design specification follows GB 12237 / API 608 / API 6D
standard.
Third, drive mode manual, worm gear transmission, pneumatic,
hydraulic