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341
Union taper seat, ISO/EN U12

Malleable cast iron fittings are offered in black and hot dip galvanized version. Because of their durability, high mechanical stress and temperature resistance these fittings continuously enjoy great popularity.
The thread according to EN 10226-1 is an universal, standardised jointing technology and ensures a safe use in a broad field of application.
Additionally to the threaded fittings, a compression fitting made of malleable cast iron is available. This fitting, sold under the brand PRIMOFIT, offers a full end load capability and is produced with black or hot dip galvanized surface. It is the time-saving connection of steel-pipeds, PE-piped, lead-pipes and butt-weld steel pipes.


 
  • Torque and notes for installation please find in "Technical Product Notes".
  • 374 G ... refers to the thread size G according to ISO 228 of the union nut 374.

Technical Details

EN
 
Dim.
(inch)
 
374 G
(inch)
 
Measurements
 
Black
Code
 
Quantity
 
Add to Cart
1∕45∕8Measurements 770341102
3∕83∕4Measurements 770341103
1∕21Measurements 770341104
3∕41 1∕4Measurements 770341105
11 1∕2Measurements 770341106
1 1∕42Measurements 770341107
1 1∕22 1∕4Measurements 770341108
22 3∕4Measurements 770341109
2 1∕23 1∕2Measurements 770341110
34Measurements 770341111
-45Measurements 770341112
EN
 
Dim.
(inch)
 
374 G
(inch)
 
Measurements
 
Galvanised
Code
 
Quantity
 
Add to Cart
1∕45∕8Measurements 770341202
3∕83∕4Measurements 770341203
1∕21Measurements 770341204
3∕41 1∕4Measurements 770341205
11 1∕2Measurements 770341206
1 1∕42Measurements 770341207
1 1∕22 1∕4Measurements 770341208
22 3∕4Measurements 770341209
2 1∕23 1∕2Measurements 770341210
34Measurements 770341211
-45Measurements 770341212

Features

Advantages:
  • biggest assortment of all producers – cost reduction due to a minimum number of joints

  • corrosion retarding and reinforced (free outrunning) internal threads design for the most common articles
  • malleable cast iron of highest grade and drinking water friendly galvanizing with high purity zinc, conforming to DIN 50930 - 6
  • PRIMOFIT - Quick and easy assembly – low costs
  • PRIMOFIT - No threading of steel pipe required / no special tools or skills necessary
  • PRIMOFIT - Dismantling not required (before installation)

Fields of Application:
  • Cooling and air conditioning
  • Plant engineering (e.g. gas, emulsion and pressured air pipe work)
  • Construction of petrol stations (gas lines)
  • Mechanical engineering (e.g. oil, coolant and lubricant pipe work)

Standards:
  • ISO, EN

Documents

Product Catalog
Technical Catalogue 2015 - Malleable cast iron fittings.pdfPDF3.18 MBDownload
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