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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 bellow & gastight cap DN50/DN80 SF04, metal, with lifting device lever

SF04120008

safety valve bellow & gastight cap DN50/DN80 SF04, metal, with lifting device lever

safety valve DN50/DN80 SF04 with bellows & gastight cap stainless steel seal metal pressure 0,2 - 40,0 bar lever

Technical features

  • diameter DN50/DN80
  • 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 1/2" m x 1" fm SV10 gaseous media, stainless steel NBR, with lever

SV10110403

safety valve 1/2" m  x 1" fm SV10 gaseous media, stainless steel NBR, with lever

safety valve 1/2" m x 1" fm male screw threaded BSP-P SV10 for gaseous media made of stainless steel seal NBR set pressure 1,0 - 25,0 bar- higher pressures possible in PTFE version with lever

Technical features

  • diameter 1/2" m x 1" fm
  • connection male screw threaded BSP-P
  • lifting with lever
  • set pressure 1,0 - 25,0 bar- higher pressures possible in PTFE version
  • media gaseous media
  • 24 months warranty
    Certified

Cryo safety valve without lifting DN25 1" m x 1 1/2" fm SV18, stainless steel & gunmetal PTFE

SV18005305

Cryo safety valve without lifting DN25 1" m x 1 1/2" fm SV18, stainless steel & gunmetal PTFE

Cryo safety valve without lifting DN25 1" m x 1 1/2" fm SV18 for cryogenic liquified gases made of stainless steel & gunmetal seal PTFE pressure 0,2 - 50,0 bar

Technical features

  • diameter DN25 1" m x 1 1/2" fm
  • connection male screw threaded BSP-P
  • lifting without lever
  • set pressure 0,2 - 50,0 bar
  • media cryogenic liquified gases
  • 24 months warranty
    Certified

flange-safety valve DN50/DN80 SF04, stainless steel FKM, with lifting device lever

SF04100208

flange-safety valve DN50/DN80 SF04, stainless steel FKM, with lifting device lever

flange-safety valve DN50/DN80 SF04 for liquid and gaseous media made of stainless steel seal FKM set pressure 0,2 - 40,0 bar with lifting device lever

Technical features

  • diameter DN50/DN80
  • 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

flange-safety valve ASME liquid media gastight ANSI150 DN15 3/4" x 1" SF04, stainless steel, metal, with lifting device lever

SF04102004

flange-safety valve ASME liquid media gastight ANSI150 DN15 3/4" x 1" SF04, stainless steel, metal, with lifting device lever

flange-safety valve ASME gastight DN15 3/4" x 1" SF04 for liquid media made of stainless steel, seal metal set pressure 0,2 - 20,0 bar flange ANSI 150 with lifting device lever

Technical features

  • diameter DN15 3/4" x 1"
  • connection flange acc. to ASME B 16.5 inlet ANSI150 / outlet ANSI150
  • lifting with lifting device lever
  • set pressure 0,2 - 20,0 bar
  • media liquid media
  • 24 months warranty

Cryo safety valve without lifting DN8 1/4" m x 1/2" fm SV18, stainless steel & gunmetal PTFE

SV18001301.1

Cryo safety valve without lifting DN8 1/4" m x 1/2" fm SV18, stainless steel & gunmetal PTFE

Cryo safety valve without lifting DN8 1/4" m x 1/2" fm SV18 for cryogenic liquified gases made of stainless steel & gunmetal seal PTFE pressure 0,2 - 70,0 bar

Technical features

  • diameter DN8 1/4" m x 1/2" fm
  • connection male screw threaded BSP-P
  • lifting without lever
  • set pressure 0,2 - 70,0 bar
  • media cryogenic liquified gases
  • 24 months warranty
    Certified

flange-safety valve DN80/DN125 SF04, stainless steel EPDM, with lifting device lever

SF04100110

flange-safety valve DN80/DN125 SF04, stainless steel EPDM, with lifting device lever

flange-safety valve DN80/DN125 SF04 for liquid and gaseous media made of stainless steel seal EPDM set pressure 0,2 - 25,5 bar with lifting device lever

Technical features

  • diameter DN80/DN125
  • connection flange acc. to DIN EN 1092-1 inlet PN40 / outlet PN16
  • lifting with lifting device lever
  • set pressure 0,2 - 25,5 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

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Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.

Consultation

Mon. - Fri. from 08:30 - 17:00
Phone: +49 7143/9666-901
sales@nieruf.com

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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.

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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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Do you need help?

For all questions we are available by phone

Mo - Fr 08:30 - 17:00

+49 7143/9666-901

or send us an e-mail:

sales@nieruf.com

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Call NieRuf GmbH

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:

+49 7143 / 9666 - 901