Use greenseam snap pipe duct and fittings from grainger to help with your commercial and residential hvac applications.
Hvac ductwork expansion joints.
Our leadership has been earned through consistent application of solid engineering principles stringent quality standards and product innovation to produce safe and reliable metal expansion joints and flex connectors for hvac piping and ducting applications.
Each box of metal duct contains five 5 ft.
These duct expansion joints allow movements in low pressure gas services up to 250f for epdm and nitrile and also 400f for viton.
Flexicraft offers a full offering of quality non metallic fabric belt type and also integrally flanged fully molded type duct expansion joints for lower pressure gaseous service including high temperature flue gas.
Hvac expansion joint product selection guide.
Sections for a total.
Duct type expansion joints flexible connectors are used in duct systems to reduce vibration transmission and shock and accommodate thermal movements at minimum stress to the ductwork.
These expansion joints are used to add flexibility to industrial ducting systems and fan blower connections to absorb thermal growth isolate vibration and noise and.
Food grade is also available.
Engineered with a leed qualifying zero voc gasket this ductwork can eliminate the need for additional sealing along the longitudinal seams and transverse joint.
In seismic zones they accommodate differential motion across building expansion joints as well.