Handle FRP butterfly valve is built up by valve body, valve plate, flange, seal circle and FRP valve assembly. Valve body and plate are FRP material. The material of Fiber Reinforced Plastics valve assembly is depend on the situation of butterfly valve.
Widely used in the treatment and transportation of corrosive gases, mainly used in the exhaust gas treatment of the electronics industry, waste gas treatment in the semiconductor industry, waste gas treatment in the PCB industry, waste gas treatment in the chemical industry, waste gas treatment in the electroplating industry, waste gas in the metal processing industry Treatment, waste gas treatment in the paper industry, waste gas treatment in wastewater treatment plants, etc.
1. Light weight: its specific gravity is about 1.8 per cubic centimeter, and its weight is only 1/4 of steel, which is 2/3 of aluminum;
2, The high strength: its strength is ten times that of rigid polyvinyl chloride, the absolute strength is much higher than that of aluminum, which is 1.7 times that of ordinary steel;
3, Corrosion resistance: it is stainless, not mildew, non-corrosive, no need to paint, can withstand the corrosion of many gas and liquid media. Different corrosion resistant pipes can be selected according to the requirements of the medium;
4, Cold resistance: under the freezing medium, the pipeline will not be frozen and cracked;
5,Withstand voltage: According to the pressure requirement of the process, the pressure test is carried out at 1.5 times the pressure required by the process;
6, Heat resistance: the temperature range is -50 ~ 150 ° C;
DN
(mm)
Dimension
Operating
Pressure
Mpa
D1
D2
D3
L1
L
H
H2
n-Φ
D2
JIS
DIN
ANSI
40
47
110
105
110
3.88
150
200
39
86
70
4-18
0.7
50
56
125
120
125
4.72
160
220
470
88
70
4-18
0.7
65
71
145
140
145
5.50
185
220
46
100
70
4-18
0.7
80
85
160
150
160
6.00
195
280
46
105
85
8-18
0.7
100
105
180
175
180
7.50
215
280
54
118
85
8-18
0.6
125
131
210
210
210
8.50
250
300
70
163
93
8-18
0.5
150
153
240
240
240
9.50
285
300
74
176
93
8-22
0.5
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