Inquiry (采购产品): stackable or manifold mountable valves Would you have valves that might meet these specs? 1/2" or 3/4" or 1", 2-way or 3 way; mounter onto a manifold or stacked; MAWP 3500 psig, capble of being used manually or automatically; service :industrial gases like argon, oxygen, nitrogen, Temp= ambient **** Hidden Message ***** ralph johanson 52804 Company: ISE E-mail: rjohanson1@msn.com **** Hidden Message ***** rjohanson1@msn.com