Inquiry (采购产品): Natoural Gas Regulators I need infromation about your natural gas regulators regarding safe venting practices at this piont. I would like to have product information that tells me how products can be adjusted and volumes at pressures, prefably btu's and inches w.c. from psi. thank you **** Hidden Message ***** Ian James S4N 3A7 CAN Company: Millennium Air Title: Industrial Gas Technician E-mail: 2snowshoes@gmail.com **** Hidden Message ***** 2snowshoes@gmail.com