Welding neck flange DN40 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN40
connection:
PN10/16/25/40
material:
stainless steel
norm-type:
11
Welding neck flange DN100 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN100
connection:
PN10/16
material:
stainless steel
norm-type:
11
Welding neck flange DN50 flange acc. DIN PN25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN50
connection:
PN25/40
material:
stainless steel
norm-type:
11
high quality Flange DN50 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN50
connection:
PN10/16
material:
stainless steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN32 flange according DIN PN10/16/25/40 EN1092-1 Typ 11 B1
diameter:
DN32
connection:
PN10/16/25/40
material:
steel
norm-type:
11
high quality Flange DN65 flange acc. DIN PN25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN65
connection:
PN25/40
material:
stainless steel
norm-type:
11
high quality Flange DN15 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN15
connection:
PN10/16/25/40
material:
stainless steel
norm-type:
11
Welding neck flange DN65 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN65
connection:
PN10/16
material:
stainless steel
norm-type:
11
high quality Flange DN65 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN65
connection:
PN10/16
material:
stainless steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN25 flange according DIN PN10/16/25/40 EN1092-1 Typ 11 B1
diameter:
DN25
connection:
PN10/16/25/40
material:
steel
norm-type:
11
Welding neck flange DN150 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN150
connection:
PN10/16
material:
stainless steel
norm-type:
11
Welding neck flange DN20 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN20
connection:
PN10/16/25/40
material:
stainless steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN80 flange according DIN PN10/16 EN1092-1 Typ 11 B1
diameter:
DN80
connection:
PN10/16
material:
steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN15 flange according DIN PN10/16/25/40 EN1092-1 Typ 11 B1
diameter:
DN15
connection:
PN10/16/25/40
material:
steel
norm-type:
11
high quality Flange DN80 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN80
connection:
PN10/16
material:
stainless steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN40 flange according DIN PN10/16/25/40 EN1092-1 Typ 11 B1
diameter:
DN40
connection:
PN10/16/25/40
material:
steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN50 flange according DIN PN10/16 EN1092-1 Typ 11 B1
diameter:
DN50
connection:
PN10/16
material:
steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN20 flange according DIN PN10/16/25/40 EN1092-1 Typ 11 B1
diameter:
DN20
connection:
PN10/16/25/40
material:
steel
norm-type:
11
Welding neck flange DN100 flange acc. DIN PN25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN100
connection:
PN25/40
material:
stainless steel
norm-type:
11
Welding neck flange DN80 flange acc. DIN PN25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN80
connection:
PN25/40
material:
stainless steel
norm-type:
11
Flange made of steel C22.8 / P250GH bare DN65 flange according DIN PN10/16 EN1092-1 Typ 11 B1
diameter:
DN65
connection:
PN10/16
material:
steel
norm-type:
11
high quality Flange DN125 flange acc. DIN PN10/16 EN1092-1 Typ 11 B1 made of stainless steel 1.4571
diameter:
DN125
connection:
PN10/16
material:
stainless steel
norm-type:
11
Welding neck flange DN15 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN15
connection:
PN10/16/25/40
material:
stainless steel
norm-type:
11
Welding neck flange DN25 flange acc. DIN PN10/16/25/40 EN1092-1 Typ 11 B1 made of stainless steel 1.4541
diameter:
DN25
connection:
PN10/16/25/40
material:
stainless steel
norm-type:
11
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 