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Straight Union 3331

Straight Union 3331

Straight union, flat joint. For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Straight Union 3331

  • Variants
  • Detailed Information
  • Documentation

Variants

3331 Male Thread / Female Thread

3331 Male Thread / Female Thread 8 variants

Thread standard according to DIN 2999, ISO 7. Manufactured in accordance with DIN 2950. The dimensions used in the sketch are for illustration only and not part of the specification.

Article Dim. A mm Z mm Weight (kg) Dimensional sketch Item List
051126 ¼" 45 37
051133 ⅜" 49 40 0.09
051127 ½" 55 44
051102 ¾" 62 49
051069 1" 67 52 0.3
051131 1½" 78 61
051132 2" 90 70 1.1
051135 2½" 100 76

051126

Dim. ¼"
A mm 45
Z mm 37
Weight (kg)
Dimensional sketch
Item list

051133

Dim. ⅜"
A mm 49
Z mm 40
Weight (kg) 0.09
Dimensional sketch
Item list

051127

Dim. ½"
A mm 55
Z mm 44
Weight (kg)
Dimensional sketch
Item list

051102

Dim. ¾"
A mm 62
Z mm 49
Weight (kg)
Dimensional sketch
Item list

051069

Dim. 1"
A mm 67
Z mm 52
Weight (kg) 0.3
Dimensional sketch
Item list

051131

Dim. 1½"
A mm 78
Z mm 61
Weight (kg)
Dimensional sketch
Item list

051132

Dim. 2"
A mm 90
Z mm 70
Weight (kg) 1.1
Dimensional sketch
Item list

051135

Dim. 2½"
A mm 100
Z mm 76
Weight (kg)
Dimensional sketch
Item list

Detailed Information

Description

Straight union, flat joint. For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Technical Data

Max. working pressure: ¼”-¾”: Max 120°C – 2,5 MPa
Max 225°C – 1,6 MPa
1”-2”: Max 120°C – 1,6 MPa
Max 225°C – 1,0 MPa
2½”-4”: Max 120°C – 1,0 MPa
Max 225°C – 0,6 MPa
Thread standard: R - male thread, G - female thread
Other data: Red Brass, according to DIN 1705, ISO 1338

Application

Documentation

Product sheet

Straight Union 3331