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union

Unions made of malleable cast iron

Unions are used as connecting element in combination with pipes and fittings as well as with measuring technology components. NieRuf offers unions in galvanized malleable cast iron with flat and conical sealing. The connection consists of an female thread on both sides or female x male thread in the nominal width 3/8" - 3" Inches.

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union no. 331 with female x male thread DN20 - 3/4" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN20 - 3/4" inch

connection:

female x male thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€4.20*

€5.00 VAT included.

Delivery time: in stock

Express delivery*:

union no. 331 with female x male thread DN15 - 1/2" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN15 - 1/2" inch

connection:

female x male thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€3.70*

€4.40 VAT included.

Delivery time: in stock

Express delivery*:

union no. 331 with female x male thread DN25 - 1" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN25 - 1" inch

connection:

female x male thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€5.00*

€5.95 VAT included.

Delivery time: in stock

Express delivery*:

union no. 330 with female thread DN25 - 1" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN25 - 1" inch

connection:

female thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€4.20*

€5.00 VAT included.

Delivery time: in stock

Express delivery*:

union no. 330 with female thread DN32 - 1 1/4" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN32 - 1 1/4" inch

connection:

female thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€7.20*

€8.57 VAT included.

Delivery time: in stock

Express delivery*:

union no. 330 with female thread DN15 - 1/2" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN15 - 1/2" inch

connection:

female thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€3.20*

€3.81 VAT included.

Delivery time: in stock

Express delivery*:

union no. 330 with female thread DN20 - 3/4" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN20 - 3/4" inch

connection:

female thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€3.70*

€4.40 VAT included.

Delivery time: in stock

Express delivery*:

union no. 330 with female thread DN10 - 3/8" inch malleable cast iron galvanized for liquid & gaseous media

product:

union

diameter:

DN10 - 3/8" inch

connection:

female thread

max. working pressure:

25 bar from -20°C up to +120°C

material:

Malleable cast iron EN 1562 galvanized

€4.70*

€5.59 VAT included.

Delivery time: in stock

Express delivery*:


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Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.

You can reach us from Monday to Friday at +497143 9666900 and any time at sales@nieruf.com

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Quality


Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.

This is NieRuf


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We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.

Competently

Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.

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We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.

Contact

Contact

Do you need help?

For all questions we are available by phone

Mo - Fr 08:30 - 17:00

+49 7143/9666-900

or send us an e-mail:

sales@nieruf.com

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Need help?

If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.

order via mail:

07143 / 96669 - 00