GDQ
气动高真空挡板阀
GDQ气动高真空挡板阀概述
■GDQ型是通过电磁换向阀改变气路方向,控制执行气缸驱动阀门作启闭运动。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。
带反馈信号装置。
■GDQ
PneumaticHighVacuumFlapperValve
■GDQpneumatichighvacuumflappervalveusessolenoiddirectionalvalvetochangethedirectionofairpassage,andcontrolstheactuatingcylindertodrivethevalveopenedandclosed.Itisusedtoputthroughorcutofftheairflowinvacuumpipeline.Applicablemediumcanbepureairandnoncorrosivegases.
Withsignalfeedbackdevice.
■主要技术性能
MainTechnicalPerformance
■
■
■适用范围:Applicability105~1.3×10-4Pa(轴封为橡胶)
105~1.3×10-5Pa(轴封为波纹管)
阀门漏率:ValveLeakRate≤1.3×10-4Pa.L/S.(轴封为橡胶)
≤1.3×10-5Pa.L/S.(轴封为波纹管)
适用温度:ApplicableTemperature-25~80℃(丁腈橡胶)
-30~150℃(氟橡胶)
气源压力:Annoypressure0.4~0.6MPa
■主要零件材料
MaterialsofMainParts
■
■阀体、阀盖、阀杆:铝合金、碳钢或不锈钢
密封件:丁腈橡胶、氟橡胶、波纹管(轴封)。
Body,bonnetandstem:aluminiumalloy,carbonsteelorstainlesssteel
Sealingelement:NBR,Viton,bellows(shaftseal)
CONSTRUCTIONFIGHTS(mm)
■外形及连接尺寸(mm)
OverallandConnectionDimensions(mm)
■快卸法兰连接
Model
型号DND1DAHBW法兰标准
GDQ-J10(b)1012.230301205240GB4982
GDQ-J16(b)1617.230401405840
GDQ-J25(b)2526.240501505840
GDQ-J32(b)3234.255581585840
GDQ-J40(b)4041.255651837550
GDQ-J50(b)5052.275701907550
■活套法兰连接
Model
型号DNDDoD2APHn-φcDNy预抽口法兰标准
GDQ-J5050110905570952784-φ9GB6070
GDQ-J636313011068881083604-φ9
GDQ-J808014512585981333798-φ9
GDQ-J1001001651451051081593948-φ9
GDQ-J(S)1601602252001651582405558-φ11DN40GB4982
GDQ-J(S)20020028526020820028062312-φ11DN50GB6070
GDQ-J(S)25025033531025820835066312-φ11DN63GB6070
GDQ-J(S)32032042539532825042583212-φ14DN80GB6070
GDQ-J(S)400400510480410330530112016-φ14DN100GB6070
GDQ-J(S)500500610580510360630103616-φ14DN125GB6070
GDQ-J(S)630630750720642450750141520-φ14DN160GB6070
GDQ-J(S)800800920880815530920185024-φ14DN200GB6070
GDQ-J(S)1501502201951561581605558-φ12DN40GB4982JB919
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