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Shanghai Biaogong Automation Technology Co., Ltd. 
 
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 A Unit, C5-3 Floor, Caohejing Kangqiao Business Park,No 2555 Xiupu Rd, Pudong New District Shanghai
 
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VAV anticorrosive venture valve
VAV anticorrosive venture valve
Type:VVN10HNFAPUMU VVN12HNFAPUMU Features: Heresite coated Body,cones and rods; 316 Stainless rods; Aluminum body; The opening's up to the Air flow, and there're 48 calibrated points; 150~750pa pressure independent; Precision: less than ±5% of command; Turn down ratio: > 16:1; Responding: less than 1 second; Pressure independent, inside pressure maintenance period < 1 sec; No need for spool; Electric valve; Vertical or horizontal installation.
Full Shut-off Valves
Full Shut-off Valves
low-leakageshut-offvalvesareappliedinnearlyno-leakageventilationsystemsforriskenvironmentswhichrequireanemergencyisolationorbiologicalpurification.Usuallyusedinbiosafetylaboratories,animalrooms,cleanrooms,etc.
Standard shutoff valve
Standard shutoff valve
Suitableforexhaustequipmentthatgenerallyneedstobeclosedorsupplyandexhaustductsinrooms.Whenshuttingdown,theflowwillbereducedtoachievetheminimumenergysavingeffect.Generallyusedwhentheroomexhaustvalveisclosed,thefumehoodisnotinuse,ortheentirelaboratoryisnotinuse.
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