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VTLDF01型－高真空（压力）隔膜阀
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VTLDF01型高真空（压力）隔膜阀用于接通或切断真空（压力）系统管路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。
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VTLDF01
High
Vacuum（Pressure）DiaphraVTLDF01 Valve
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VTLDF01 high
vacuum（pressure）diaphraVTLDF01 valve is used to put through or cut
off the medium flow in vacuum（pressure）pipeline in the areas of
vacuum, dairy products, breweries, biological engineering,
foodstuff, pharmaceuticals, drinks, cosmetics and
chemicals.
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主要技术性能
Main Technical Performance
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≤1.3×10-4Pa.L/S.
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适用温度：Applicable Temperature
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-25～＋80℃（丁腈橡胶）
-30～＋150℃（氟橡胶）
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适用范围：Applicability
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连接型式 Loose Flange
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使用压力范围（Pa）
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活套法兰
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0.6×106～1.3×10-4
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焊接法兰
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1.6×106～1.3×10-4
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快卸法兰
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0.1×106～1.3×10-4
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1.6×106～1.3×10-4
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也可按用户要求的连接标准加工
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主要零件材料
Materials of Main Parts
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阀体、阀板、阀杆：不锈钢
隔膜：硅橡胶、氟橡胶
Body, disc and stem: stainless
steel
DiaphraVTLDF01: silicon rubber, Viton
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CONSTRUCTION
FIGHTS（mm）
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外形及连接尺寸（mm）
Overall and Connection Dimensions（mm）
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活套法兰连接
（图一）
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Model
型号
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DN
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Do
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D
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n-φc
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W
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H/H1
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L
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VTLDF01-10
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10
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40
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55
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4-φ6.6
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65
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89/99
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75
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VTLDF01-16
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16
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45
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60
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4-φ6.6
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80
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89/99
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108
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VTLDF01-20
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20
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50
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65
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4-φ6.6
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80
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91/102
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118
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VTLDF01-25
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25
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55
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70
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4-φ6.6
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80
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110/123
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120
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VTLDF01-32
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32
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70
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90
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4-φ9
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80
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129/138
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146
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VTLDF01-40
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40
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80
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100
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4-φ9
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120
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139/159
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150
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VTLDF01-50
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50
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90
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110
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4-φ9
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120
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159/186
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180
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快卸法兰连接
（图二）
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Model
型号
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DN
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D1
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D
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W
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H/H1
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L
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VTLDF01-10
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10
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12.2
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30
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65
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89/99
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75
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VTLDF01-16
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16
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17.2
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30
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80
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89/99
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108
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VTLDF01-20
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20
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26.2
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40
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80
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91/102
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118
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VTLDF01-25
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25
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26.2
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40
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80
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110/123
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120
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VTLDF01-32
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32
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34.2
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55
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80
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129/138
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146
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VTLDF01-40
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40
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41.2
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55
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120
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139/159
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150
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VTLDF01-50
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50
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52.2
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75
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120
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159/186
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180
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I型焊接管连接（图三）
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Model
型号
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DN
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D
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W
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H/H1
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L
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VTLDF01-10
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10
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17
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65
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89/99
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75
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VTLDF01-25
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25
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32
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80
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110/123
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120
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VTLDF01-40
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40
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45
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120
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139/159
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150
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VTLDF01-50
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50
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57
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120
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159/186
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180
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II型焊接管连接（图四）
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Model
型号
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DN
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D
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W
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H/H1
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L
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VTLDF01-10
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10
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17
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65
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89/99
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75
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VTLDF01-25
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25
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32
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80
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110/123
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120
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VTLDF01-40
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40
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45
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120
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139/159
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150
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VTLDF01-50
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50
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57
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120
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159/186
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180
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