Inquiry (采购产品): VR75 3/4 vacuum relief valve G'day, Could you please advise if you have anyone in Australia that distributes your products. Also, would this unit be suitable for vacuum relief at 20 KPA (6 hg)on a standard 20ft shipping tank. look forward to your reply. Cheers, Matt Walker **** Hidden Message ***** Matt Walker 5 Lambert Court Victoria Point4165 AUS Company: Independent Valve & Controls E-mail: walkermatt@bigpond.com **** Hidden Message ***** walkermatt@bigpond.com