Flange-Ball-valve

Flange ball valve for industry

Why flange ball valves from NieRuf? Ball valves with flange connection from NieRuf are frequently installed in industrial applications or in power station construction. Thanks to the robust design and the precise production, they can also be used for large flow volumes and in high pressure ranges, up to PN40 or ANSI150. Because of the flange connection they can be easily and cheaply integrated into the pipe. For use in industrial plants and steam plants, and for high pressure use, one should consider whether a drive would be a benefit. Frequently the flange shut-off valves are difficult to use manually in large lengths. In drinking water applications and gas applications, only DVGW approved products may be used.

Filter

Product configurator

Compact ball valve DN40 PN40 FK04 body stainless steel 1.4408 ball stainless steel 1.4408 seal PTFE / TFM for liquid and gaseous media

diameter:

DN40

connection:

flange dimensions acc. DIN EN 1092-1

media:

liquid and gaseous media

temperature:

-20°C up to +180°C - depending on working pressure and media

Seal steam:

O-ring Viton

Certified
€188.10*

€223.84 VAT included.

Delivery time: in stock

Express delivery:

Compact ball valve DN50 PN16 made of stainless steel 1.4408 with PTFE seal and flange dimensions acc. DIN EN 1092-1 PN 16 for liquid and gaseous media

diameter:

DN50

connection:

flange dimensions acc. DIN EN 1092-1 PN 16

media:

liquid and gaseous media

temperature:

- 20°C up to 180°C - depending on working pressure and media

Seal steam:

PTFE

NieRuf-Exchange
Certified
€181.40*

€215.87 VAT included.

Delivery time: in stock

Express delivery:

automatic-flange ball valve DN25 - 1" inch stainless steel 1.4408 EK05 electronic actuator S20 - series S for 24-240V AC/DC

diameter:

DN25 - 1" inch

connection:

flange

media:

liquid and gaseous media

temperature:

ball valve -20°C up to +180°C (depending on working pressure and media) - electronic actuator: - 20°C bis + 70°C

Seal steam:

PTFE + 15% GF

Certified
€540.70*

€643.43 VAT included.

Delivery time: in stock

Express delivery:

automatic-flange ball valve DN25 - 1" inch stainless steel 1.4408 EK05 24V

diameter:

DN25 - 1" inch

connection:

flange

media:

liquid and gaseous media

temperature:

ball valve -20°C up to +180°C (depending on working pressure and media) - electronic actuator: - 20°C bis + 70°C

Seal steam:

PTFE + 15% GF

Certified
€540.70*

€643.43 VAT included.

Delivery time: in stock

Express delivery:

flange ball valve DN25 PN40 FK06 body stainless steel 1.4408 ball stainless steel 1.4401 seal PTFE for liquid and gaseous media

diameter:

DN25

connection:

flange dimensions acc. to EN 1092-1 PN40 R.F.

media:

liquid and gaseous media

temperature:

-10°C up to +180°C - depending on working pressure and media

Seal steam:

O-ring FKM

Certified
€105.90*

€126.02 VAT included.

Delivery time: in stock

Express delivery:

flange ball valve DN80 PN16 FK06 body stainless steel 1.4408 ball stainless steel 1.4401 seal PTFE for liquid and gaseous media

diameter:

DN80

connection:

flange dimensions acc. to EN 1092-1 PN16

media:

liquid and gaseous media

temperature:

-10°C up to +180°C - depending on working pressure and media

Seal steam:

O-ring FKM

Certified
€530.20*

€630.94 VAT included.

Delivery time: in stock

Express delivery:

Compact ball valve DN20 PN16 made of stainless steel 1.4408 with PTFE seal and flange dimensions acc. DIN EN 1092-1 PN 16 for liquid and gaseous media

diameter:

DN20

connection:

flange dimensions acc. DIN EN 1092-1 PN 16

media:

liquid and gaseous media

temperature:

- 20°C up to 180°C - depending on working pressure and media

Seal steam:

PTFE

Certified
€48.50*

€57.72 VAT included.

Delivery time: in stock

Express delivery:

ball valve with actuator DN25 stainless steel 1.4408 PK05 pneumatic actuator GTE58 made of aluminium (mode of function: GTE = single acting)

diameter:

DN25

connection:

flange dimensions acc. DIN EN 1092-1 PN 16

media:

liquid and gaseous media

temperature:

ball valve: -20°C up to +180°C (depending on working pressure and media) - pneumatic actuator: - 20°C bis + 95°C

Seal steam:

PTFE

Certified
€394.60*

€469.57 VAT included.

Delivery time: in stock

Express delivery:

The stainless steel flange ball valves are particularly suitable for aggressive or other challenging media. Apart from these, however, they are also made from cast iron, spheroidal graphite iron or galvanised steel. The nominal widths range from DN15 to DN300. The flange shut-off valves are also available with the approvals DVGW-Gas, DVGW-Drinking water, TA-Air and Fire-Safe, depending on which approval you need. We will be happy to advise you in this regard. In addition, they are available as a compact design, with electric or pneumatic drive, and a 2-way and 3-way variants. The flange shut-off valves are suitable, depending on the model, for liquid or gaseous media, for drinking water, gas or steam. CAD and STEP files for the respective product can be downloaded or provided upon request.


FAQ

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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 info@nieruf.de

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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


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.

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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.

Fax order: 07143 / 96669 - 01

07143 / 96669 - 00