Politeknik-Klinger / Products / Metal Expansion Joints / Central Heating System Type Expansion Joints

Central Heating System Type Expansion Joints

Design Values

Bellows Material: 304ss, 321ss, 316ss
Balance Material: Carbon Steel or Stainless Steel
Design Pressure: 16 barg
Design Temperature: 400°C
Design Movement: ±25 mm

Benefits

• Deformations and noise resulting from thermal stresses are prevented
• Internal sleeve prevents pressure losses and misalignments while external cover prevents external damages
• Installation is easy and quick Connection type is threaded inside for diameters up to and including DN50 (2”)
• Significant displacements due to thermal movements on central heating pipes create thermal stresses resulting in bending of pipes and irritating noise

Downloadable Documents: