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| Electric wafer hard seal butterfly valve | ||||||||||
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Electric wafer hard seal butterfly valve  Model：FLD973H-16P Series： |
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| Description | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1. Product introdution
Electric wafer triple offset hard seal
butterfly valve is widely used high temperature medium (≤425°C) in metallurgy, electrical, petroleum, chemical industry, water supply and so on. This butterfly valve is triple offset design,
and both the valve body and disc seal are made of cast steel and stainless
steel, the wafer triple offset hard seal butterfly valve is characterized by
good non-corrosibility, easy operation, good leakproofness, long service life,
easy installation.
NO.
Part Names
Material
1
Hex screw
1 Cr18Ni9Ti
2
Valve bonnet
1 Cr18Ni9Ti
WCB
3
Spacer
1 Cr18Ni9Ti
4
Seat sealing ring
PTFE
5
Spacer
1 Cr18Ni9Ti
6
Disc
1 Cr18Ni9Ti
7
Cylindrical pin
45 steel
8
Below bonnet
1 Cr18Ni9Ti
9
Spacer
PTFE
10
Bonnet bush
PTFE composite bearing
11
Valve body
1 Cr18Ni9Ti
12
Valve stem
1 Cr18Ni9Ti
13
Actuator yoke
1 Cr18Ni9Ti
WCB
14
Key
45 steel
15
Boonet bush
PTFE composite bearing
16
Packing
Flexible graphite
17
Gland
1 Cr18Ni9Ti
18
Actuator
Fosd series
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