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MILLIBAR-VALVES by WITT.
SIMPLY UNIQUE!

WITT SAFETY VALVES FOR MILLIBAR PRESSURE GASES - 100% TESTED

Millibar safety relief valve
ULTRAVENT 6

Safety valve for blowing off vapors and gases from containers, pipelines, etc., 5 to 500 mbar, G 1/8 or 1/8" NPT thread, brass or stainless steel housing

Millibar safety relief valve
ULTRAVENT 15

Safety valve for blowing off vapors and gases from containers, pipelines, etc., 5 to 500 mbar, G 1/2 or 1/2" NPT thread, brass or stainless steel housing

  • ULTRA-precise pressure control from 5 to 500 mbar
  • ULTRA-safe: Tested over 100,000 cycles for maximum reliability
  • ULTRA-high flow rate thanks to flow-optimized design
  • ULTRA-compact design
  • ULTRA-low leakage rates
  • Unique: TÜV component tested in accordance with DIN EN 4126-1 (as safety valve 100-500 mbar)
  • TÜV certification for the opening pressure
  • Options: Filter (except for safety valves), various elastomers, including FDA-approved versions
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Picture of millibar safety relief valve ULTRAVENT 6 brass 5-500 mbar
Millibar safety relief valve G 1/8 ULTRAVENT 6

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!

Regular price: €150.20
Picture of millibar valve ULTRAVENT 15 brass 5-500 mbar
Millibar safety relief valve G 1/2 ULTRAVENT 15

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 €150.20
Regular price: €319.50
Picture of millibar valve ULTRAVENT 6 stainless steel 5-500 mbar
Millibar safety relief valve G 1/8 ULTRAVENT 6 ES

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 €150.20
Regular price: €320.50
Picture of millibar safety relief valve ULTRAVENT 15 stainless steel 5-500 mbar
Millibar safety relief valve G 1/2 ULTRAVENT 15 ES

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 €150.20
Regular price: €477.60

MORE THAN JUST A SAFETY VALVE

DISCOVER OTHER AREAS OF APPLICATION

WITT - Your partner for safe gas technology

For over 75 years, WITT-Gasetechnik has stood for quality, safety and innovation in the professional use of gases. Using state-of-the-art manufacturing technology, we develop and produce high-performance fittings and system solutions in Germany to meet the highest requirements. Our products meet the requirements of demanding industrial applications worldwide - precise, reliable and future-oriented. You too can rely on gas technology at the highest level - made in Germany, made by WITT.

Over 75 years of experience

Experience creates safety. We have been developing first-class gas technology for more than seven decades. This knowledge flows into every one of our products and ensures maximum reliability, efficiency and durability for our customers. You can rely on that.

Advice from experts

At WITT, we are your partners. Our experts provide you with personal and dedicated support to help you find the best solution for your requirements. We do not leave you alone with your decision, but provide you with continuous support - for lasting success.

Maximum safety

WITT fittings stand for precision in the millibar range - even at high temperatures and corrosive gases. Tested to international standards and backed up by a strict QM system. So that you can concentrate on the essentials: Your process.

Made in Germany

Our products are developed and manufactured in Germany. This stands for the highest quality standards, precision work and reliability - valued worldwide.

Tailor-made solutions

For us, special solutions are not an extra, but standard. We configure precisely to your requirements - and develop completely new variants for you if necessary. Flexible, efficient and economical gas technology that fits your application perfectly.

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