Inquiry (采购产品): Solenoid Valves for ozone gas application Please provide specifications and quote for 3/8 to 1/2 inch stainless steel direct acting solenoid valves with zero differential pressure. The sealing seat be teflon. **** Hidden Message ***** Imtiyaz Khan 08057 Company: Resource Control Corporation E-mail: imtiyazk@rcc-net.com **** Hidden Message ***** imtiyazk@rcc-net.com