Cast iron connections for transporting non-aggressive gases and liquids, used in threaded piping systems, particularly in water supply, gas, steam, central heating, spraying systems, etc., for transporting non-aggressive liquids and gases.

Surface / Galvanization: The connections can be supplied upon request with a black or galvanized surface. According to standard PN-EN 10242, the zinc mass per surface area is greater than 500 g/m², corresponding to an average coating thickness of 70 µm. Both surfaces (black and galvanized) are protected against corrosion. The corrosion protection does not contain polycyclic aromatic hydrocarbons.

Operating pressure:

• 2.5 MPa / 25 bar / at temperatures from -20°C to 120°C
• 2.0 MPa / 20 bar / at 300°C

Values between 120°C and 300°C are intermediate.

Features:

• Threaded: yes
• Surface: Black
• Reducer size: yes
• Thread type: Internal
• Internal thread size: 2"
• Reduced diameter: 1/2"
• Outer diameter: 2"
• Connection type: Female
• Weight: 0.5 kg