Safety valves are essential in pipeline construction as well as in other closed construction systems such as biogas plants and industrial facilities. They are not only mandatory by law, but also lifesaving safety devices. They are used to prevent overpressure that can result in environmentally harmful gases and fluids. If you want to make sure that your facility is protected against overpressure, you will need to work with safety valves. NieRuf is an expert in that market segment and therefore a competent specialist for those who wish to install safety valves. No matter which nominal size, seal variety or connection variety you need to install, we will have the matching product in stock. Please do not hesitate to talk to us. We would love to advise you on our valve models.
Safety valves are essential in pipeline construction as well as in other closed construction systems such as biogas plants and industrial facilities. They are not only mandatory by law, but also lifesaving safety devices. They are used to prevent overpressure that can result in environmentally harmful gases and fluids. If you want to make sure that your facility is protected against overpressure, you will need to work with safety valves. NieRuf is an expert in that market segment and therefore a competent specialist for those who wish to install safety valves. No matter which nominal size, seal variety or connection variety you need to install, we will have the matching product in stock. Please do not hesitate to talk to us. We would love to advise you on our valve models.
flange-safety valve DN20/DN32 SF04 for liquid and gaseous media made of stainless steel seal EPDM set pressure 0,2 - 40,0 bar without lifting device
safety valve 3/4" x 1 1/4" fm set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version for neutral gaseous media made of gunmetal seal EPDM with an twist-type lifting mechanism
flange-safety valve DN32/DN50 SF06 for liquid and gaseous media made of Spheriodal graphite cast iron 5.1303 seal PTFE set pressure 0,2 - 40,0 bar without lifting device
flange-safety valve DN25/DN25 pressure 0,5 up to max. 16 bar without lever for liquid and gaseous media made of cast iron EN-JL1040 seal FPM
safety valve 1" m NPT x 1" fm SV13 for liquid and gaseous media made of stainless steel seal PTFE pressure 0,5 - 25,0 bar with lever
safety-valve stainless steel 1 1/4" x 2" fm female thread EPDM Typ SV05 for neutral liquid media with twist-type lifting mechanism
safety valve DN50 gastight cap and closed bonnet made of cast iron EN-JL1040 seal EPDM pressure 0,5 up to max. 16 bar without lever
safety-valve with with lever 1/2" x 1" fm gunmetal Typ SV03 with Female screw threaded BSP-P EPDM-seal for neutral liquid media without bellows
flange-safety valve DN80 SF03 for liquid and gaseous media made of stainless steel seal FPM pressure 0,5 up to max. 30 bar with lever
safety valve 1 1/4" male screw threaded BSP-P SV07 for neutral gaseous media made of gunmetal seal FKM set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
safety valve PTFE 1" x 1 1/2" fm gunmetal Typ SV04 with Female screw threaded BSP-P for liquid media with with lever and with bellows
safety valve mit einem with bellows 2" m x 2" fm SV10 for gaseous media made of stainless steel seal NBR set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
flange-safety valve DN100/DN100 pressure 0,5 up to max. 16 bar without lever for liquid and gaseous media made of cast iron EN-JL1040 seal FPM
safety-valve female thread 1 1/2" x 2" fm gunmetal NBR Typ SV03 for neutral liquid media with twist-type lifting mechanism without bellows
flange-safety valve DN15/DN25 SF06 for liquid and gaseous media made of Spheriodal graphite cast iron 5.1303 seal metal set pressure 1,2 - 40,0 bar with lifting device lever
flange-safety valve DN80/DN80 pressure 0,2 up to max. 40 bar without lever for liquid and gaseous media made of cast steel 1.0619+N seal metal
flange-safety valve DN100/DN100 made of cast iron EN-JL1040 seal EPDM pressure 0,5 up to max. 16 bar lifting with lever
flange-safety valve DN20 SF03 for liquid and gaseous media made of stainless steel seal FPM pressure 0,5 up to max. 40 bar with lever
safety-valve for neutral liquid media stainless steel 1" m x 1 1/2" fm male thread NBR Typ SV05 with twist-type lifting mechanism
flange-safety valve DN40/DN65 SF06 for liquid and gaseous media made of Spheriodal graphite cast iron 5.1303 seal metal set pressure 0,2 - 40,0 bar without lifting device
flange-safety valve DN100/DN150 SF04 for liquid and gaseous media made of stainless steel seal PTFE set pressure 0,2 - 40,0 bar with lifting device lever
safety-valve male thread 1/2" m x 1" fm gunmetal FKM Typ SV03 for neutral liquid media with twist-type lifting mechanism without bellows
flange-safety valve DN25/DN25 for liquid and gaseous media made of cast steel 1.0619+N seal metal pressure 0,2 up to max. 40 bar
safety-valve female thread 3/4" x 1 1/4" fm gunmetal PTFE Typ SV03 for neutral liquid media with twist-type lifting mechanism without bellows
Steam boiler, pressure or transportation tanks up to gas lines – safety valves are all over. In an emergency case they prevent closed construction systems from overpressure. In terms of safety valves and other auxiliary equipment we are well positioned. This is why we can offer an outstanding and complete selection of products. Each safety valve is EG-type-tested and TUV-certified. Therefore all our safety valves match the DIN EN 4126-1 safety norm. In our online shop you will find a variety of high quality products for compressed air, fluids, fumes and gases. For whatever purpose you need to use a safety valve, we are sure that you will find the appropriate in the multitude of our selection.
Specifications:
| connection: | thread: 1/4", 3/8“, 1/2“, 3/4“, 1“, 1 ¼“, 1 ½“, 2" |
| pressure range: |
0,2 - 630 bar - depending on design |
| material: | stainless steel, steel, brass, gunmetal |
| temperature: | -10 degree Celsius to + 400 degree Celsius - depending on design |
No matter which specifications like seals, set pressure and temperature are required, we will find exactly the right safety valve for you. In our store you will find valves that are approved for -196 degree Celsius to 400 degree Celsius. Furthermore we deliver approved valves for pressures from as low as 0.2 bar up to 630 bar. We guarantee excellent processing and products of brilliant quality formed from the best materials such as stainless steel, brass, gunmetal, cast-iron and steel. Every safety valve certified by DIN EN 4126-1 is made in the way that it prevents a pressure build-up of maximum 10% in closed construction systems. Please feel free to use our web shop multitude of products to get exactly the matching one for your special area of application.
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.
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