Pipe Expansion Joints 1. Professional manufacturers and many experience in this line. 2. ... be built soon, more space for development.2. Product Feature: Pipe Expansion JointsProduct Type:VSSJA-10CNominal Diameter:DN 50-3000Max.Working ... 1.0 MPaTemperature Range:-10~80Mediums:Water, Oil, Gas etc. Pipe Expansion Joints