Just like butterfly valves, ball valves belong to the category of shut-off valves. Whenever there is the need to control or cut of a gas, a fluid or any other medium, there is a demand for ball-valves. However, the requirement to the ball-valve may vary strongly. Depending on the application, ball valves with DVGW approval for gas, biogas or drinking water may be required. In some cases the fittings have to fulfill TA Air guidelines or the Fire Safe criteria. Whatever you need a ball-valve for, NieRuf industry fittings will help you find a solution.
high temperature flange ball valve FK05 DN100 PN40 body stainless steel 1.4408 ball stainless steel 1.4408 seal PEEK for liquid and gaseous media
Fire safe-flange ball valve FK05 DN100 PN40 body stainless steel 1.4408 ball stainless steel 1.4408 seal TFM for liquid and gaseous media
PFA-flange ball valve FK13 DN50 ANSI 150 body spheroidal graphite cast iron 5.3103 ball PFA seal PTFE for liquid, gaseous and aggressive media with worm gear
3 way stainless steel flange ball valve DN80 PN16 FK09 body stainless steel 1.4408 ball stainless steel 1.4408 seal TFM 1600 / PTFE L Drilling
flange ball valve DN40 PN16 FK12 body carbon steel 1.0619 ball stainless steel 1.4408 seal PTFE / GF for liquid and gaseous media
high temperature flange ball valve FK12 DN20 PN16 body carbon steel 1.0619 ball stainless steel 1.4408 seal Antimony-coal for liquid and gaseous media
ball valve with actuator DN80 stainless steel 1.4408 PK05 pneumatic actuator GD105 made of aluminium (mode of function: GD = double acting)
Firse safe-flange ball valve DN20 PN16 FK05 body stainless steel 1.4408 ball stainless steel 1.4408 seal PTFE / GF for liquid and gaseous media
automatic-flange stainless steel ball valve DN32 stainless steel 1.4408 PK07 pneumatic actuator GS78 made of aluminium (mode of function: GS = single acting - normally open)
pneumatic-ball valve DVGW W drinking water approval DN32 - 1 1/4" inch PK02 pneumatic actuator GD063 (mode of function: GD = double acting)
Flange ball valve DN100 FK01 body spheroidal graphite cast iron GJS 400-18 ball steel chrome plated seal PTFE / GF for liquid and gaseous media
Steam-flange ball valve FK05 DN15 PN40 body stainless steel 1.4408 ball stainless steel 1.4408 seal PTFE/TFM for gaseous for example steam
ball valve made of stainless steel DN8 - 1/4" inch with butt weld full port design seal made of PTFE for liquid and gaseous media
Fire safe-flange ball valve DN150 PN16 FK12 body carbon steel 1.0619 ball stainless steel 1.4408 seal PTFE / GF for liquid and gaseous media
flange ball valve FK12 DN65 PN40 body carbon steel 1.0619 ball stainless steel 1.4408 seal TFM for liquid and gaseous media
Position indicator PR02 mechanical micro switches ZF, D44X, for open / closed - made of Aluminum
Compact ball valve DN25 PN16 FK03 body carbon steel 1.0619 ball stainless steel 1.4408 seal PTFE / TFM for liquid and gaseous media
3 way automatic-ball valve 24-240V DN40 - 1 1/2" inch made of brass CW617N nickel plated with full port design with L drilling for liquid and gaseous media
Three-way flange ball valve DN32 PN16/40 FK08 body carbon steel 1.0619 ball carbon steel 1.4308 seal TFM 1600 / PTFE T drilling
automatic-flange stainless steel ball valve DN150 stainless steel 1.4408 PK07 pneumatic actuator GS163 made of aluminium (mode of function: GS = single acting - normally open)
compact-automatic-flange ball valve DN40 carbon steel 1.0619 PK06 pneumatic actuator GS083 made of aluminium (mode of function: GS = single acting - normally open)
compact-automatic-flange ball valve DN65 carbon steel 1.0619 PK06 pneumatic actuator GD083 made of aluminium (mode of function: GD = double acting)
PFA-flange ball valve FK13 DN40 ANSI 150 body spheroidal graphite cast iron 5.3103 ball PFA seal PTFE for liquid, gaseous and aggressive media with worm gear
Flange ball valve DN150 FK01 body spheroidal graphite cast iron GJS 400-18 ball steel chrome plated seal PTFE approval DVGW gas
The areas of application for ball valves are multifaceted. Ball valves are used for a wide range of applications. We are able to deliver our low-priced ball valves with electrical part-turn actuator or flange ball valves with a pneumatic actuator quickly. Regardless of whether you need a ball valve with L-bore, T-bore or with a full or reduced bore, we offer a huge selection of high-quality ball valves. We deliver ball-valves with the following nominal sizes: DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN150, DN200, DN250 with sleeve connection, 1/4", 3/8“, 1/2“, 3/4“, 1“, 1 ¼“, 1 ½“, 2“, 2 1/2", 3", 4" inches with female or male thread off the shelf. Depending on the medium, we deliver fittings made from brass, stainless steel or cast iron.
If you need any help finding the right ball-valves solution, the NieRuf industry fittings team will be pleased to help you with its expertise - fast and for free. We will help you find the appropriate ball valve from our wide range of goods. NieRuf delivers 2-way ball valves, 3-way ball valves, high pressure ball valves and multiple way ball valves rapidly and cost-efficiently. Furthermore, we are able to produce ball valves with full or reduced bore. We would be pleased to offer you any customized ball valve according to your personal needs. Please feel free to order the ball-valve that suits your demand for a low price at our online shop.
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
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.
We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.
Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.
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 For all questions we are available by phone
Mo - Fr 08:30 - 17:00
or send us an e-mail:
Resistance check 
Frequently asked questions 
Configurator 
Angle seat valves
Ball valves
Butterfly valves
Coaxial valves
Compensators
DISCO check valves
Flow control valve
Globe valves
Knife gate valve
Manometer gauge valve
Needle valves
Overflow valves
Pressure reducing valves
Safety valves
Sight glass
Solenoid valve
Strainer
check valves
diaphragm valve
vent-valve
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:
