DN100 F4 Soft Seal Gate Valve Z45X Copper Gland Resilient Seat Gate Valve

Valve specification; Model; Working pressure; Manufacturing standard; Valve
body material; Stem material; Sealing material; Valve shaft packing material;
Stem sleeve material; Internal and external anticorrosive material; Operation
start direction; Revolutions; Opening and closing torque under working
pressure; Name of the manufacturer; Date of delivery; Factory number; Weight;
Connecting flange aperture, hole number, center hole distance; To indicate the
overall length, width and height of the control dimensions in a graphical
manner; Valve flow resistance coefficient; Effective opening and closing times;
Relevant data of valve factory inspection and matters needing attention for
installation and maintenance.


1 Flat bottom seat

The traditional gate valve is often in the water after washing the pipe because
of external objects such as stones, wood blocks, cement, paper scraps, sundries
and other silt accumulated in the bottom of the valve groove, easy to cause can
not close close and form water leakage phenomenon. The bottom of the soft seal
gate valve adopts the same flat bottom design as the water pipe, which is not
easy to cause debris silting and make the fluid unobstructed.

2 Whole package

The valve uses high-quality rubber for the whole inside, outsourcing glue,
domestic first-class rubber vulcanization technology makes vulcanized valve can
ensure accurate geometry, and rubber and ductile iron valve then firm, not easy
to fall off and elastic memory is good.

3 corrosion

The valve body is coated with powder epoxy resin to prevent corrosion and rust.
And can be used in sewage systems. In the past, the traditional cast iron gate
valves were often broken due to the impact, collision or overlap of external
objects. Due to the use of nodular cast iron, this situation has been greatly
reduced.

4 three "O" type

Because the valve stem uses three "O" type ring seal ring design. Can reduce
the friction resistance when the switch, greatly reduce the phenomenon of water
leakage and can not stop the construction of replacement seal ring.

5 helps to drink raw

As the valve body is coated with non-toxic epoxy resin, the internal and
external surfaces of the gate valve are completely covered with rubber to
prevent rust or corrosion.

6 Cast valve body

The valve body is precision cast and the precise geometry ensures the valve
sealing without any finishing in the north of the valve body.

7 light weight

The body is made of ductile casting, the weight is reduced by about 20% to 30%
compared with the traditional gate valve, convenient for maintenance.

Technical Design Editor

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