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stainless-steel-safety-valve

stainless-steel-safety-valve with flange or thread connection

The stainless-steel-safety-valve is a kind of safety valve, that is characterized by its resistance to a wide variety of media. This means a stainless-steel-safety-valve with FKM seal can be used with oily air, in extreme temperatures, and with chlorinated water, VE water and drinking water, depending on the alloy and quality of the stainless steel. Our safety valves are made of high quality V4A stainless steel such as 1.4408 and 1.4571. These materials are especially resistant to acids. That's why our safety valves are often used in pharmaceutical industry, medical technology, with drinking water and wherever aggressive media come into play. The high resistance to aggressive media makes stainless-steel-safety-valves ideal for chemical and petrochemical industry. But even in food industry, stainless-steel-safety-valves come in handy, due to their resistance to disinfectants and cleaning agents.

stainless-steel-safety-valve with flange or thread connection

The stainless-steel-safety-valve is a kind of safety valve, that is characterized by its resistance to a wide variety of media. This means a stainless-steel-safety-valve with FKM seal can be used with oily air, in extreme temperatures, and with chlorinated water, VE water and drinking water, depending on the alloy and quality of the stainless steel. Our safety valves are made of high quality V4A stainless steel such as 1.4408 and 1.4571. These materials are especially resistant to acids. That's why our safety valves are often used in pharmaceutical industry, medical technology, with drinking water and wherever aggressive media come into play. The high resistance to aggressive media makes stainless-steel-safety-valves ideal for chemical and petrochemical industry. But even in food industry, stainless-steel-safety-valves come in handy, due to their resistance to disinfectants and cleaning agents.

Different models of stainless-steel-safety-valves

The big advantages of stainless-steel-safety-valves from NieRuf GmbH are not only the high quality workmanship and the available acceptances (material certificate 3.1 or TÜV individual acceptance 3.2 on the preset pressure), but also the wide range of models, nominal sizes (¼“ - DN100), preset pressures (0,2 bar to 350 bar) and connections (internal & external thread, flange, clamp etc.). Please feel free to explore our range of stainless-steel-safety-valves down below, or use our configurator to assemble your ideal valve. If you need further assistance, please do not hesitate to contact us via email or phone.

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safety valve stainless steel SV20 DN10 3/8 m x 1/2 fm gastight without lifting device PTFE

SV20000302

safety valve stainless steel SV20 DN10 3/8 m x 1/2 fm gastight without lifting device PTFE

safety valve made of stainless steel without lifting device DN10 3/8 m x 1/2 fm SV20 gastight cup for liquid and gaseous media, seal PTFE, set pressure 0,5 - 70,0 bar

Technical features

  • diameter DN10 3/8" x 1/2"
  • connection male screw threaded BSP-P / outlet female screw threaded BSP-P
  • lifting without lifting device
  • set pressure 0,5 - 70,0 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

safety-valve DN10 1/4" m x 1/2" fm SV15, MD / PAI, without lifting device, angle-type, >350,0 bar - 500,0 bar

SV15223001.3

safety-valve DN10 1/4" m x 1/2" fm SV15, MD / PAI, without lifting device, angle-type, >350,0 bar - 500,0 bar

safety-valve DN10 1/4" m x 1/2" fm SV15 for gaseous media made of stainless steel seal MD / PAI pressure >350,0 bar - 500,0 bar without lifting device angle-type

Technical features

  • diameter DN10 1/4" m x 1/2" fm
  • connection male screw threaded BSP-P
  • lifting without lifting device
  • set pressure >350,0 bar - 500,0 bar
  • media gaseous media
  • 24 months warranty
    Certified

flange-safety valve DN25/DN40 SF04, stainless steel metal, with lifting device lever

SF04100005

flange-safety valve DN25/DN40 SF04, stainless steel metal, with lifting device lever

flange-safety valve DN25/DN40 SF04 for liquid and gaseous media made of stainless steel seal metal set pressure 0,2 - 40,0 bar with lifting device lever

Technical features

  • diameter DN25/DN40
  • connection flange acc. to DIN EN 1092-1 inlet PN40 / outlet PN16
  • lifting with lifting device lever
  • set pressure 0,2 - 40,0 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

safety-valve DN6 1/4" m x 1" fm NPT, SV15, MD/ PEEK, without lifting device, angle-type, 150,0 - 500,0 bar

SV15021101.5

safety-valve DN6 1/4" m x 1" fm NPT, SV15, MD/ PEEK, without lifting device, angle-type, 150,0 - 500,0 bar

safety-valve DN6 1/4" m x 1" fm with NPT-thread SV15 for gaseous media made of stainless steel seal MD/ PEEK pressure 150,0 - 500,0 bar without lifting device angle-type

Technical features

  • diameter DN6 1/4" m x 1" fm
  • connection male screw threaded NPT
  • lifting without lifting device
  • set pressure 150,0 - 500,0 bar
  • media gaseous media
  • 24 months warranty
    Certified

flange-safety valve DN100/DN150 SF04, stainless steel PTFE, without lifting device

SF04000311

flange-safety valve DN100/DN150 SF04, stainless steel PTFE, without lifting device

flange-safety valve DN100/DN150 SF04 for liquid and gaseous media made of stainless steel seal PTFE set pressure 0,2 - 20,0 bar without lifting device

Technical features

  • diameter DN100/DN150
  • connection flange acc. to DIN EN 1092-1 inlet PN40 / outlet PN16
  • lifting without lifting device
  • set pressure 0,2 - 20,0 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

safety-valve DN15 1/2" m x 1" fm SV15, MD / PAI, without lifting device, angle-type, 50,0 - 180,0 bar

SV15321003.5

safety-valve DN15 1/2" m x 1" fm SV15, MD / PAI, without lifting device, angle-type, 50,0 - 180,0 bar

safety-valve DN15 1/2" m x 1" fm SV15 for gaseous media made of stainless steel seal MD / PAI pressure 50,0 - 180,0 bar without lifting device angle-type

Technical features

  • diameter DN15 1/2" m x 1" fm
  • connection male screw threaded BSP-P
  • lifting without lifting device
  • set pressure 50,0 - 180,0 bar
  • media gaseous media
  • 24 months warranty
    Certified

safety valve stainless steel SV20 DN15 1/2 m x 1/2 fm NPT gastight without lifting device PTFE

SV20001303

safety valve stainless steel SV20 DN15 1/2 m x 1/2 fm NPT gastight without lifting device PTFE

safety valve made of stainless steel without lifting device DN15 1/2 m x 1/2 fm NPT SV20 gastight cup for liquid and gaseous media, seal PTFE, set pressure 0,5 - 70,0 bar

Technical features

  • diameter DN15 1/2 x 1/2"
  • connection male screw threaded NPT / outlet female screw threaded NPT
  • lifting without lifting device
  • set pressure 0,5 - 70,0 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

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