Product introduction:
Uses and features
Pneumatic butterfly valve uses the standard electronic health polishing, ensure a clean, smooth surface, no medium accumulation area, no potential contamination. Quick dismounting valve makes the valve open and maintenance fast and easy, and shortens the process downtime. Widely used in food, pharmaceutical, cosmetics, clean steam, wine, beverages, biochemical industrial process control occasions. Has the advantages of compact structure, convenient assembly and disassembly, etc.。
Its main features are:
1、Novel design, reasonable, unique structure, light weight, open and close quickly。
2、Small operating torque, easy to operate, labor-saving dexterity。
3、Can be installed in any location, easy maintenance。
4、Sealing material aging, corrosion resistance, long service life and other characteristics.
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Part name
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Material Science
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valve body
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304、316、316L
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Disc
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304、316、316L
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Seal ring
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Silicone rubber, fluorine rubber, PTFE
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The stem
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304、316、316L
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filler
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Silicone rubber, fluorine rubber, PTFE
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Butterfly valve sealing material selection and application temperature
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Variety of materials
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Teflon
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silicon rubber
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Fluorine rubber
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Natural rubber
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nylon
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English abbreviation
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PTFE
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SI
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VITON
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NR
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PA
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Model code
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For XC、JC
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XD or JD
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XE or JE
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X1
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N
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Maximum temperature resistance
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232℃
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250℃
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204℃
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85℃
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93℃
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Minimum temperature resistance
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-268℃
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-70℃
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-23℃
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-20℃
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-73℃
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Applicable operating temperature
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-30~+150℃
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-70~+150℃
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-23~+150℃
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-20~+85℃
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-30~+93℃
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Specifications
（ISO）
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A
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B
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D
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L
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H
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Kg
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20
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50
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78
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19.05
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130
|
82
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1.2
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25
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50
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78
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25.4
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130
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82
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1.2
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32
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50
|
78
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31.8
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130
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82
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1.05
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|
38
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50
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86
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38.1
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130
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86
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1.2
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|
51
|
52
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102
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50.8
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140
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96
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1.7
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|
63
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56
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115
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63.5
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150
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103
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2.1
|
|
76
|
56
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128
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76.1
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150
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110
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2.4
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|
89
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60
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139
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88.9
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170
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116
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2.7
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102
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64
|
154
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101.6
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170
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122
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3.05
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|
108
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64
|
159
|
108
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170
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126
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3.15
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|
133
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80
|
138
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133
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190
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138
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5.2
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|
159
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90
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215
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159
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190
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153
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9.2
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Design standard：GB/T2238-1989
Flange connection size:GB/T9113.1-2000;GB/T9115.1-2000;JB78
Structure length:GB/T12221-1989
Pressure test:GB/T13927-1992;JB/T9092-1999
Enforcement agencies
Using the new GT series of pneumatic actuators, a double acting and single acting (spring), gear drive, safe and reliable; AW series of large diameter valves using pneumatic actuator fork transmission, reasonable structure, large output torque, a double acting and single acting。
1、Gear double piston, large output torque, small size。
2、Cylinder aluminum gold material, light weight, beautiful appearance。
3、Manual operating mechanism can be installed at the top and bottom.。
4、Rack type connection adjustable opening angle, rated flow。
5、Actuator optional live signal feedback instructions and various accessories to achieve automatic operation。
6、IS05211Standard connections provide convenience for installation and replacement of products。
7、Both ends of the adjustable screw can make standard products at 0 degrees and 90 degrees with an adjustable range of + 4 degrees. Ensure synchronization accuracy with valve。
Attachment options
The following accessories can be selected according to different control and requirements：
Cut off accessories: single electric control solenoid valve, dual electronic control solenoid valve, limit switch back to the hearing device。
Adjustable accessories: Electrical locator, pneumatic positioner, electrical converter。
Air source treatment accessories: air filtration pressure reducing valve, air source treatment triplet。
Manual mechanism: HVSD hand operating mechanism
簡(jiǎn)體中文版
English
