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WITT Sicherheitsventile schützen Rohrleitungen, Druckbehälter und Anlagen zuverlässig vor gefährlichem Überdruck. Die TÜV-geprüften Ventile leiten Dämpfe und Gase wie Acetylen, Argon, CO₂, Helium, Wasserstoff, Methan, Propan, Sauerstoff oder Druckluft sicher ab und gewährleisten höchste Prozesssicherheit. Mit individuell einstellbaren Öffnungsdrücken von 5 mbar bis 45 bar, optionalen Edelstahl- oder Messingausführungen und 100% Funktionsprüfung erfüllt jedes Ventil höchste Qualitätsstandards. 

Die ULTRAVENT-Serie von WITT steht für eine neue Generation mechanischer Millibar-Ventile für Gase. Entwickelt für präzise Druckregelung im Bereich von 5 bis 500 mbar, bieten diese kompakten Ventile maximale Prozesssicherheit und Vielseitigkeit – sowohl für Endanwender in der Industrie als auch für OEMs, die zuverlässige Komponenten in ihre Maschinen und Anlagen integrieren möchten. 

Ob Sicherheitsfunktion, Druckentlastung oder kontrollierte Entlüftung: ULTRAVENT ist das passende Ventil für zahlreiche Aufgaben in der Gastechnik. Mit einzigartigem Öffnungs- und Schließverhalten gemäß DIN EN ISO 4126-1 und TÜV-Bauteilprüfung im Bereich von 100–500 mbar erfüllt ULTRAVENT höchste sicherheitstechnische Anforderungen.


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Picture of millibar safety relief valve ULTRAVENT 15 brass with outlet stainer

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: CR/NBR Inlet filter: yes Outlet strainer: yes

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€566.20
Details
Picture of millibar valve ULTRAVENT 15 brass 5-500 mbar

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: CR/NBR Inlet filter: yes Outlet strainer: no

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€419.24
Details
Picture of millibar safety relief valve ULTRAVENT 15 brass with outlet stainer

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: EPDM Inlet filter: yes Outlet strainer: yes

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€566.20
Details
Picture of millibar valve ULTRAVENT 15 brass 5-500 mbar

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: EPDM Inlet filter: yes Outlet strainer: no

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€419.24
Details
Picture of millibar safety relief valve ULTRAVENT 15 brass with outlet stainer

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: FKM Inlet filter: yes Outlet strainer: yes

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€566.20
Details
Picture of millibar valve ULTRAVENT 15 brass 5-500 mbar

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15

Material: Brass Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: FKM Inlet filter: yes Outlet strainer: no

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€419.24
Details
Picture of millibar valve ULTRAVENT 15 stainless steel with outlet stainer

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15 ES

Material: Stainless steel Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: CR/NBR Inlet filter: yes Outlet strainer: yes

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€784.81
Details
Picture of millibar safety relief valve ULTRAVENT 15 stainless steel 5-500 mbar

Control-/ pressure holding valve 1/2" NPT ULTRAVENT 15 ES

Material: Stainless steel Thread: 1/2" NPT Valve disc: PEEK (max. 100°C) Seal: CR/NBR Inlet filter: yes Outlet strainer: no

Unique, precise, and certified valve with numerous applications for millibar pressure gases. All safety valves are 100% tested. Success factors / Unique selling points: Precisely regulates pressure in the millibar range in any direction Ideal as back pressure regulator, pressure regulator, safety valve, vacuum breaker Exceptionally precise opening and closing behavior TÜV type-tested according to DIN EN ISO 4126-1 The pressure setting you choose is TÜV-tested and certified Proven reliability over > 100,000 cycles Very low leakage rates Special versions are not available in the shop, but can be requested: Operating temperatures up to 270°C FDA-approved materials, suitable for medical applications PEEK housing and much more... If you have special requirements or requests, contact us – we are happy to help!

Variants from €178.74
€607.38
Details