Inquiry (采购产品): Quote Request Hello, I am Kate Allen, secretary for Endless Energy Inc. of Springville Utah. We have invented a utility box which provides heating, cooling and electricity for home owners and small businesses. We would like to include you as a manufacturer and provider of the check valves we need. We are looking for: Custom made or built Check Valves allowing flow with no back pressure, we will need 2 total. 1) with a maximum outlet pressure of 345psi and an inlet pressure as low as 220psi; that is a flow of approximately 6gpm with an inlet pressure of 220psi pushing against an outlet pressure up to 345psi. 2) with a maximum outlet pressure of 220psi and an inlet pressure as low as 100psi; that is a flow of approximately 6gpm with an inlet pressure of 100psi pushing against an outlet pressure up to 220psi. What is the price and lead time for these valves? We look forward to doing business with you long term. Kind regards, Kate Allen Endless Energy Inc. com 801-850-3786 **** Hidden Message ***** Kate Allen 1208 S. 2000 W. Suite A , UT 84663 USA Company: Endless Energy Inc Phone: 801-850-3786 E-mail: kate@rusticahardware.com **** Hidden Message ***** kate@rusticahardware.com