Inquiry (采购产品): Relief valve I work for a VR shop and I have a lunkeheime safety Fig 8650 set at 50 psi on a Fuel system it is non coded. I just need some info about it **** Hidden Message ***** Brett Mitchell 48417 Company: DPS E-mail: bmitchell@daytonprecisionservices.com **** Hidden Message ***** bmitchell@daytonprecisionservices.com