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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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flange-safety valve DN65/DN65 SF03, stainless steel metal, with lever

SF03000009

flange-safety valve DN65/DN65 SF03, stainless steel metal, with lever

flange-safety valve DN65/DN65 SF03 for liquid and gaseous media made of stainless steel seal metal pressure 0,2 up to max. 30 bar with lever

Technical features

  • diameter DN65/DN65
  • connection flange acc. to DIN EN 1092-1
  • lifting with lever
  • set pressure 0,2 up to max. 30 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

safety valve 1" x 1 1/2" fm SV06 liquid media, stainless steel PTFE

SV06000305

safety valve 1" x 1 1/2" fm SV06 liquid media, stainless steel PTFE

safety-valve stainless steel 1" x 1 1/2" fm with with bellows Typ SV06 with Female screw threaded BSP-P PTFE-seal for liquid media with twist-type lifting mechanism

Technical features

  • diameter 1" x 1 1/2" fm
  • connection Female screw threaded BSP-P
  • lifting twist-type lifting mechanism
  • set pressure 0,5 - 70,0 bar
  • media liquid media
  • 24 months warranty
    Certified

flange-safety valve ASME gaseous media gastight ANSI150 DN40 1 1/2" x 3" SF04, stainless steel, FKM, with lifting device lever

SF04101207.1

flange-safety valve ASME gaseous media gastight ANSI150 DN40 1 1/2" x 3" SF04, stainless steel, FKM, with lifting device lever

flange-safety valve ASME gastight DN40 1 1/2" x 3" SF04 for gaseous media made of stainless steel, seal FKM set pressure 0,2 - 20,0 bar flange ANSI 150 with lifting device lever

Technical features

  • diameter DN40 1 1/2" x 3"
  • 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 gaseous media
  • 24 months warranty

safety valve 1" m x 1 1/2" fm SV09 neutral gaseous media, stainless steel EPDM

SV09010105

safety valve 1" m  x 1 1/2" fm SV09 neutral gaseous media, stainless steel EPDM

safety valve 1" male screw threaded BSP-P SV09 for neutral gaseous media made of stainless steel seal EPDM set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version

Technical features

  • diameter 1" m x 1 1/2" fm
  • connection male screw threaded BSP-P
  • lifting twist-type lifting mechanism
  • set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
  • media neutral gaseous media
  • 24 months warranty
    Certified

safety valve 3/8" SV02, stainless steel PTFE set pressure 25.1 - 50.0 bar

SV02000302

safety valve 3/8" SV02, stainless steel PTFE set pressure 25.1 - 50.0 bar

safety valve 3/8" m type SV02 atmospheric discharge for compressed air & pneumatic applications, made of stainless steel with a PTFE seal, set pressure 25.1 - 50.0 bar

Technical features

  • diameter 3/8" m
  • connection male screw threaded BSP-P
  • lifting twist-type lifting mechanism
  • set pressure 25.1 - 50.0 bar
  • media neutral gaseous media
  • 24 months warranty
    Certified

safety valve bellow & gastight cap DN25/DN40 SF04, FKM, with lifting device lever

SF04120205

safety valve bellow & gastight cap DN25/DN40 SF04, FKM, with lifting device lever

safety valve DN25/DN40 SF04 with bellows & gastight cap stainless steel seal FKM pressure 0,3 - 40,0 bar 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 0,3 - 40,0 bar
  • media liquid and gaseous media
  • 24 months warranty
    Certified

safety-valve DN6 3/8" m x 3/4" fm NPT, SV15, MD/ PEEK, without lifting device, angle-type, 150,0 - 500,0 bar

SV15021102.4

safety-valve DN6 3/8" m x 3/4" fm NPT, SV15, MD/ PEEK, without lifting device, angle-type, 150,0 - 500,0 bar

safety-valve DN6 3/8" m x 3/4" 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 3/8" m x 3/4" fm
  • connection male screw threaded NPT
  • lifting without lifting device
  • set pressure 150,0 - 500,0 bar
  • media gaseous media
  • 24 months warranty
    Certified

safety valve 3/4" m x 1 1/4" fm SV04 liquid media, gunmetal NBR

SV04010404

safety valve 3/4" m  x 1 1/4" fm SV04 liquid media, gunmetal NBR

safety valve with with bellows NBR 3/4" m x 1 1/4" fm gunmetal Typ SV04 with male screw threaded BSP-P for liquid media and twist-type lifting mechanism

Technical features

  • diameter 3/4" m x 1 1/4" fm
  • connection male screw threaded BSP-P
  • lifting twist-type lifting mechanism
  • set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
  • media liquid 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.

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

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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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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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If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.

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+49 7143 / 9666 - 901