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Malleable iron union (Ball-to-cone / ball-to-ball joint)

Malleable iron union (Ball-to-cone / ball-to-ball joint)

  • Certificate: UL Listed / FM Approved
  • Standard: ASME B16.39
  • Material: Malleable iron ASTM A197
  • Seat: Brass insert ring
  • Thread: NPT
  • W. pressure: Class 150, 300 psi (-29°C to 66°C)
    Class 300, 1000 / 1500 / 2000 psi (-29°C to 66°C)
  • Surface: Black iron / hot dip galvanized

Product Details

Malleable iron union (Ball-to-cone / ball-to-ball joint) is a detachable fitting with both female threaded connections. It consists of a tail or male part, a head or female part, and a union nut, with ball-to-cone joint or ball-to-ball joint.

Available size (Class 150)

Size A (mm) Joint type Ref. No.
1/4″ / DN8 / 13.7mm 36.5 Ball-to-cone / ball-to-ball M8801 (UL)
3/8″ / DN10 / 17.1mm 41.0 Ball-to-cone / ball-to-ball M8802 (UL)
1/2″ / DN15 / 21.3mm 43.5 Ball-to-cone / ball-to-ball M8803 (UL/FM)
3/4″ / DN20 / 26.7mm 49.5 Ball-to-cone / ball-to-ball M8804 (UL/FM)
1″ / DN25 / 33.4mm 52.5 Ball-to-cone / ball-to-ball M8805 (UL/FM)
1-1/4″ / DN32 / 42.2mm 57.5 Ball-to-cone / ball-to-ball M8806 (UL/FM)
1-1/2″ / DN40 / 48.3mm 61.0 Ball-to-cone / ball-to-ball M8807 (UL/FM)
2″ / DN50 / 60.3mm 70.0 Ball-to-cone / ball-to-ball M8808 (UL/FM)
2-1/2″ / DN65 / 73mm 82.0 Ball-to-cone / ball-to-ball M8809 (UL/FM)
3″ / DN80 / 88.9mm 89.0 Ball-to-cone / ball-to-ball M8810 (UL/FM)
4″ / DN100 / 114.3mm 98.0 Ball-to-cone / ball-to-ball M8811 (FM)
6″ / DN150 / 168.3mm 132.0 Ball-to-cone / ball-to-ball M8813 (ISO)

 

Available size (Class 300)

Size A (mm) Joint type Ref. No.
1/8″ / DN6 / 10.3mm 32.0 Ball-to-cone / ball-to-ball M8800-300 (ISO)
1/4″ / DN8 / 13.7mm 39.5 Ball-to-cone / ball-to-ball M8801-300 (ISO)
3/8″ / DN10 / 17.1mm 43.5 Ball-to-cone / ball-to-ball M8802-300 (ISO)
1/2″ / DN15 / 21.3mm 46.0 Ball-to-cone / ball-to-ball M8803-300 (UL)
3/4″ / DN20 / 26.7mm 54.0 Ball-to-cone / ball-to-ball M8804-300 (UL)
1″ / DN25 / 33.4mm 58.5 Ball-to-cone / ball-to-ball M8805-300 (UL)
1-1/4″ / DN32 / 42.2mm 67.5 Ball-to-cone / ball-to-ball M8806-300 (UL)
1-1/2″ / DN40 / 48.3mm 72.5 Ball-to-cone / ball-to-ball M8807-300 (UL)
2″ / DN50 / 60.3mm 82.0 Ball-to-cone / ball-to-ball M8808-300 (UL)
2-1/2″ / DN65 / 73mm 84.5 Ball-to-cone / ball-to-ball M8809-300 (UL)
3″ / DN80 / 88.9mm 104.0 Ball-to-cone / ball-to-ball M8810-300 (UL)
4″ / DN100 / 114.3mm 113.5 Ball-to-cone / ball-to-ball M8811-300 (ISO)

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Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.