Inquiry (采购产品): stainless steel check valve Do you have a 2-way stainless steel ball check valve? The kind I'm looking for will check with everway the pressure is greater allowing a system to equalize when pressure not applied. The ball would be in the nutral possion? **** Hidden Message ***** Robert Ballew Hinkely Barstow, CA 92311 USA Company: PG&E Title: Maintenance Sup. Phone: 530-570-4063 E-mail: rlbu@pgp.com **** Hidden Message ***** rlbu@pgp.com