Material: malleable iron

Surface finish: hot dip galvanizing or black

Techniques: casting and malleable

Color: white or black

Type: coupling or tees, equal

Shape: optional ribs

Head code: circular or square

Connection: female

Tensile strength HB180: >330N/mm

Working pressure: 1.6MPa

Elongation: >8%

Test pressure: 2.4MPa

Connected to water, oil, air and coal gas pipes

Concentric reducing socket, beaded, plain, banded, with ribs