flat seal no. 529 DN40 - 1 1/2" inch for TF01 unions
flat seal no. 529 DN40 - 1 1/2" inch made of NR SBR for TF01 unions
Technical features
- product flat seal
- diameter DN40 - 1 1/2" inch
- material NR SBR
Malleable cast iron fittings
Malleable cast iron fittings
In pipe construction, the term ‘fittings’ refers to connecting elements or other accessories. They are available in dozens of different varieties. As a rule, all of these parts are used for connecting one or more pipes or for installing fittings or components used for metering. The only exception is the plug. This serves as a closure for a pipe. Apart from this, there are nipples as well as unions and elbows. The term ‘nipple’ is used for simple connecting elements with external threads. Examples include double nipples, reduction nipples and pipe nipples. The term ‘piece’ generally refers to connections with female threads such as tees, crosses and reducing bushes. Reducing bushes are equipped with an female thread on one side only. Elbows and unions also come under the category of ‘pieces’.
Malleable cast iron fitting hexagon nipple no. 280, DN15 - 1/2" inch galvanized
hexagon nipple no. 280 with male thread DN15 - 1/2" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product hexagon nipple
- diameter DN15 - 1/2" inch
- connection male thread
- max. working pressure 25 bar from -20°C up to +120°C
- material Malleable cast iron EN 1562 galvanized
Malleable cast iron fitting hexagon nipple no. 280, DN80 - 3" inch galvanized
hexagon nipple no. 280 with male thread DN80 - 3" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product hexagon nipple
- diameter DN80 - 3" inch
- connection male thread
- max. working pressure 25 bar from -20°C up to +120°C
- material Malleable cast iron EN 1562 galvanized
Malleable cast iron fitting reducing socket no. 240, 3/4" x 3/8" inch galvanized
reducing socket no. 240 with female thread 3/4" x 3/8" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product reducing socket
- diameter 3/4" x 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
Malleable cast iron fitting side outlet elbow no. 221, DN15 - 1/2" inch galvanized
side outlet elbow no. 221 with female thread DN15 - 1/2" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product side outlet elbow
- 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
Malleable cast iron fitting backnut no. 310, DN25 - 1" inch galvanized
backnut no. 310 with female thread DN25 - 1" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product backnut
- 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
Malleable cast iron fitting union ellbow no. 95, DN15 - 1/2" inch galvanized
union ellbow no. 95 with female thread DN15 - 1/2" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product union ellbow
- 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
Malleable cast iron fitting union ellbow no. 97, DN25 - 1" inch galvanized
union ellbow no. 97 with female x male thread DN25 - 1" inch malleable cast iron galvanized for liquid & gaseous media
Technical features
- product union ellbow
- 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
Pipe fittings for gas, water and for the chemical industry
We have a variety of different pipe connection fittings available in galvanized malleable cast iron. Our threaded fittings can help you to quickly, easily and safely install pipe elements or fittings such as safety valves, overflow valves and metering components in heating systems, gas pipes or drinking water pipes, for example.
Threaded fittings made of malleable cast iron
The choice of material will depend on the type of fluid flowing through the pipes and the material from which the pipes are made. To protect workers from injury and to avoid damage to components, machinery and pumps, the pipe connection elements should only be installed when the systems have been shut down. In addition, the pipes should be free of any fluid. In order to ensure that installed threaded fittings remain leak-proof, additional sealing tape or Teflon tape should be used. We would be happy to advise you on your selection of the correct pipe fittings for your application and provide you with a customised quotation. Alternatively, you can purchase suitable threaded fittings directly from our online shop.
There for you
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
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
Committed
Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.
Motivated
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.
Flexible
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 
Resistance check 
Frequently asked questions 
Configurator 
