LK Expansion Element G20

Description

Expansion coupling. Can be used on both heating and tap water pipes, to accommodate any longitudinal expansion due to temperature differences. Expansion capacity: 7 mm. Made of dezincification-resistant brass CW625N.

Specifications

• Dimension: G20
• Pressure/Flow/Temp: 16bar
• Function: Heating/tap water
• Design: Internal/external thread
• Color: Yellow
• Material: AZH brass
• Material connection 1: Brass
• Material quality connection 1: Dezincification resistant brass (DZR)
• Surface protection connection 1: Untreated
• Surface treatment connection 1: Untreated
• Material connection 2: Brass
• Material quality connection 2: Dezincification resistant brass (DZR)
• Surface protection connection 2: Untreated
• Surface treatment connection 2: Untreated
• Model/Design: 1-piece
• Reduction: No
• Eccentric: No
• Dimension connection 1: Conn. 20 (3/4")
• Connection 1: External thread G, cylindrical (ISO 228-1)
• Connection dimension 2: Port. 20 (3/4")
• Connection 2: Internal thread G, cylindrical (ISO 228-1)
• Sealing material: EPDM (ethylene propylene rubber)
• With internal stop edge: Yes
• Length: 73 mm
• Media temperature (continuous): 10 - 120 °C
• Max. operating pressure at 20°C (PN): 16 bar
• With gaskets: No
• With protective cap/plug: No
• With drain valve: No
• With air vent/bleeder: No
• FM-marked: No
• LPCB-marked: No
• ULC-marked: No
• UL-marked: No