... noise of the piping system, completely solve the different piping problems as displace of joint, axial flex and etc.2. According ... , SBR, EPDMPressure: PN6, PN10, PN16, PN25Temperature: -15~1150 CPlease contact with us if you have any inquiries of them.Our rich ... our business in the water supply industry and work closer with our partners and customers from around the world !Gongyi City ...