stainless-steel-safety-valve maximum safety

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

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.

angle-type safety valve 3/8" m x 3/8" fm SV11, stainless steel PTFE, without lever

SV11000302

angle-type safety valve 3/8" m x 3/8" fm SV11 for liquid and gaseous media aus stainless steel seal PTFE pressure 0,5 - 1,5 bar without lever

Technical features

diameter 3/8" m x 3/8" fm
connection male screw threaded BSP-P
lifting without lever
set pressure 0,5 - 1,5 bar
media liquid and gaseous media

safety valve 1" m x 1 1/2" fm SV05 neutral liquid media, stainless steel FKM

SV05010205

safety-valve male thread 1" m x 1 1/2" fm stainless steel FKM Typ SV05 for neutral liquid media with twist-type lifting mechanism

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 liquid media

safety valve 1 1/2" x 2" fm SV05 neutral liquid media, stainless steel FKM

SV05000207

angle-type-safety-valve for liquid and gaseous media stainless steel 1 1/2" x 2" fm female thread FKM Typ SV05 with twist-type lifting mechanism

Technical features

diameter 1 1/2" x 2" fm
connection Female screw threaded BSP-P
lifting twist-type lifting mechanism
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media neutral liquid media

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

SV10010403

safety valve mit einem with bellows 1/2" m x 1" fm SV10 for gaseous media made of stainless steel seal NBR set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version

Technical features

diameter 1/2" m x 1" 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 gaseous media

safety valve 3/4" x 1 1/4" fm SV09 neutral gaseous media, stainless steel EPDM

SV09000104

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 stainless steel seal EPDM with an twist-type lifting mechanism

Technical features

diameter 3/4" x 1 1/4" fm
connection Female 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

safety valve 1/2" m x 1" fm SV04 liquid media, gunmetal EPDM

SV04010103

safety-valve 1/2" m x 1" fm with with bellows und twist-type lifting mechanism gunmetal Typ SV04 with male screw threaded BSP-P EPDM-seal for liquid media

Technical features

diameter 1/2" m x 1" 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

safety valve 1 1/2" m x 2" fm SV05 neutral liquid media, stainless steel FKM, with lever

SV05110207

safety-valve male thread with with lever 1 1/2" m x 2" fm stainless steel Typ SV05 FKM-seal for neutral liquid media

Technical features

diameter 1 1/2" m x 2" fm
connection male screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media neutral liquid media

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

SV10100103

safety valve 1/2" x 1" fm SV10 for gaseous media made of stainless steel seal EPDM set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version mit with lever

Technical features

diameter 1/2" x 1" fm
connection Female screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media gaseous media

safety valve 3/4" x 1 1/4" fm SV09 neutral gaseous media, stainless steel FKM, with lever

SV09100204

safety valve 3/4" x 1 1/4" fm mit with lever SV09 for neutral gaseous media made of stainless steel seal FKM set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version

Technical features

diameter 3/4" x 1 1/4" fm
connection Female screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media neutral gaseous media

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

SV10100408

safety valve 2" 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 mit with lever

Technical features

diameter 2" x 2" fm
connection Female screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media gaseous media

safety valve 2" x 2" fm SV06 liquid media, stainless steel FKM, with lever

SV06100208

safety valve FKM 2" x 2" fm stainless steel Typ SV06 with Female screw threaded BSP-P for liquid media with with lever and with bellows

Technical features

diameter 2" x 2" fm
connection Female screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media liquid media

safety valve 1 1/4" m x 2" fm SV06 liquid media, stainless steel FKM, with lever

SV06110206

angle-type-safety valve with with lever und with bellows for liquid media stainless steel 1 1/4" m x 2" fm Typ SV06 with male screw threaded BSP-P FKM-seal

Technical features

diameter 1 1/4" m x 2" fm
connection male screw threaded BSP-P
lifting with lever
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media liquid media

safety valve 3/4" m x 1 1/4" fm SV05 neutral liquid media, stainless steel FKM

SV05010204

safety-valve male thread 3/4" m x 1 1/4" fm stainless steel FKM Typ SV05 for neutral liquid media with 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 neutral liquid media

safety valve 3/8" m NPT x 3/8" fm SV13, stainless steel NBR, without lever

SV13010402

safety valve 3/8" m NPT x 3/8" fm SV13 for liquid and gaseous media made of stainless steel seal NBR pressure 0,2 - 25,0 bar without lever

Technical features

diameter 3/8" m NPT x 3/8" fm
connection male screw threaded NPT
lifting without lever
set pressure 0,2 - 25,0 bar
media liquid and gaseous media

safety valve 3/8" m NPT x 3/8" fm SV13, stainless steel PTFE, without lever

SV13010302

safety valve 3/8" m NPT x 3/8" fm SV13 for liquid and gaseous media made of stainless steel seal PTFE pressure 0,5 - 25,0 bar without lever

Technical features

diameter 3/8" m NPT x 3/8" fm
connection male screw threaded NPT
lifting without lever
set pressure 0,5 - 25,0 bar
media liquid and gaseous media

safety valve 1/2" m x 1" fm SV10 gaseous media, stainless steel PTFE

SV10010303

safety valve mit einem with bellows 1/2" m x 1" fm SV10 for gaseous media made of stainless steel seal PTFE set pressure 0,5 - 70,0 bar

Technical features

diameter 1/2" m x 1" fm
connection male screw threaded BSP-P
lifting twist-type lifting mechanism
set pressure 0,5 - 70,0 bar
media gaseous media

safety valve 2" x 2" fm SV05 neutral liquid media, stainless steel EPDM

SV05000108

safety-valve stainless steel 2" x 2" fm female thread EPDM Typ SV05 for neutral liquid media with twist-type lifting mechanism

Technical features

diameter 2" x 2" fm
connection Female screw threaded BSP-P
lifting twist-type lifting mechanism
set pressure 0,5 - 25,0 bar- higher pressures possible in PTFE version
media neutral liquid media

safety valve 1/2" m x 1/2" fm SV13, stainless steel FKM, without lever

SV13000203

safety valve 1/2" m x 1/2" fm SV13 for liquid and gaseous media made of stainless steel seal FKM pressure 0,2 - 25,0 bar without lever

Technical features

diameter 1/2" m x 1/2" fm
connection male screw threaded BSP-P
lifting without lever
set pressure 0,2 - 25,0 bar
media liquid and gaseous media

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

SV06010405

safety valve with with bellows NBR 1" m x 1 1/2" fm stainless steel Typ SV06 with male screw threaded BSP-P for liquid media and twist-type lifting mechanism

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 liquid media

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