Driven by Excellence

Driven by Excellence
We are a world reputed and India’s leading manufacturer of high-pressure Gas Cylinder Valves.

Our cylinder valves are designed to meet the most stringent global specifications. For 50 years, our name has been synonymous with superior quality, performance, safety, and trust in handling high pressure.

Our extensive in-house facilities are integrated, giving us flexibility and the capability to manage our production to exceed our customer’s expectations seamlessly.

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Our Cylinder Valves

We design and manufacture cylinder valves for a wide variety of applications. These applications require different operating devices, design of the operating mechanism, materials of construction, flow, and pressure rating. Products are classified under each application as per valve series representing a range of valves that share common statutory approval, design standard, materials, and performance characteristics.

Explore all Cylinder Valves

Design Testing of Cylinder Valves

Compressed gases shipped in cylinders vary in their chemical composition and properties. Some are oxidizers, some are flammables, some are inerts etc. Gases vary in degrees of corrosivity, toxicity, and pressure and exist not only in the pure state but also in a variety of mixtures. It is a primary requirement of the cylinder valve that it must be suitable for its intended use for public safety.

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1
Design Requirements
The design parameters are specified for storage and operating temperature range, materials, dimensions, and connections.
2
Mechanical Strength Tests
These tests are designed to check the mechanical strength and consist of Proof Pressure, Hydraulic Burst, Mechanical Impact, and Valving torque.
3
Performance Tests
These tests are designed to check the functionality and reliability in service. The tests include Excessive Torque, Leak tightness, Endurance, Flow Capacity, and Flame Impingement.
4
Chemical Tests
These tests are designed to check the cylinder valve's resistance to corrosive atmosphere and stress corrosion cracking.
5
Special Tests
These tests are designed for cylinder valves used in Oxygen and Acetylene service.

Salient Design Features

What is the difference between meeting and exceeding? Between complying and outstanding? Between satisfactory and high quality?

The difference is in the core values. The difference is in the mindset. The difference is in the details. These differences are perfectly reflected in how we design and build our Gas Cylinder Valves. We are pleased to showcase some design features which make our cylinder valves stand out from others because, Your Safety is valued.

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Latest News & Blogs

Technology Showcase - Wheel Assembly
08-Aug-2022
Technology Showcase - Wheel Assembly...
We are proud to present our new workstation for handwheel assembly on cylinder valves, in line with our mantra of doing things better....
Tekno Valves' Green Initiative - Completion of the Second Phase of our Solar Power Plant
01-Aug-2022
Tekno Valves' Green Initiative - Completion of the Second Phase of our Solar Power Plant...
We are pleased to announce completion of the Second Phase of our Solar Power Plant on the roof of our manufacturing facility. This reiterates our pled...
Baroda Sun Achievement Awards 2022’ conferred to Y K Behani and N K Behani by Bank of Baroda
21-Jul-2022
Baroda Sun Achievement Awards 2022’ conferred to Y K Behani and N K Behani by Bank of Baroda...
...
A new feather in our cap - MarSurf VD 140 Contour and Surface Measurement Machine from Mahr
12-Jul-2022
A new feather in our cap - MarSurf VD 140 Contour and Surface Measurement Machine from Mahr...
...
Newsletter - October 2021-March 2022 (Special Edition)
17-Jun-2022
Newsletter - October 2021-March 2022 (Special Edition)...
...
Featured article published in the Annual Packaged Gases Issue of Gasworld
30-Apr-2022
Featured article published in the Annual Packaged Gases Issue of Gasworld...
We are pleased to share our featured article published in th.......
Tekno Valves introduces SWN-12/D & TWN-12/D series for Acetylene service
29-Apr-2022
Tekno Valves introduces SWN-12/D & TWN-12/D series for Acetylene service...
Tekno Valves is pleased to launch wheel operated cylinder va.......
Gasworld covers our CEO, Rohit Behani’s perspective on the dawn of a new cylinder valve standard
01-Apr-2022
Gasworld covers our CEO, Rohit Behani’s perspective on the dawn of a new cylinder valve standard...
On the eve of gasworld magazine’s annual Packaged Gase.......
Gas Association Memberships - Collaboration Redefined
21-Feb-2022
Gas Association Memberships - Collaboration Redefined...

The DNA of the gas equipment industry is global. The ability of our customers to transport gases is restricted geographi...

Cylinder valve technology - Perfect Playground for a Design Engineer
07-Oct-2021
Cylinder valve technology - Perfect Playground for a Design Engineer...

In 2009, the 31st annual seminar of the All-India Industrial Gas Manufacturers Association (AIIGMA) in New Delhi was ina...

Taking Baby Steps in Social Media
17-Sep-2021
Taking Baby Steps in Social Media...

In May 2020, when our lives were thoroughly disrupted due to the pandemic, my friend and life coach asked me if I would ...

Pressure Relief Device activation - Boon or Curse
22-Jul-2021
Pressure Relief Device activation - Boon or Curse...

Pressure relief devices (PRD) have been used in cylinder valves since the 1930s to protect full cylinders from rupture i...

Use of CNC technology in Cylinder Valve machining
06-Jul-2021
Use of CNC technology in Cylinder Valve machining...

My first visit to the UK in 2002 involved a meeting with a UK tool supplier in a small English town about 130 miles Sout...

Evolution of torque technology in Assembly and Testing of Gas Cylinder Valves
21-Jun-2021
Evolution of torque technology in Assembly and Testing of Gas Cylinder Valves...

On 16th April 2021, an overseas customer reported leakage through the Pressure Relief Device(PRD) threads in sixteen pin...

Is imitation the sincerest form of flattery
06-Jun-2021
Is imitation the sincerest form of flattery...

In 2008, we at Tekno Valves introduced key-operated soft seat design cylinder valves, KHO-10, for industrial and medical...

Surface finish of Brass Cylinder Valves ...All that Glitters is not gold
17-May-2021
Surface finish of Brass Cylinder Valves ...All that Glitters is not gold...

I recall my meeting with the factory owner of a reputed tool manufacturer in England 20 years back and our discussion on...

History of High-Pressure testing of gas cylinder valves
11-Apr-2021
History of High-Pressure testing of gas cylinder valves...

Portable metal cylinders have been used to store and transport compressed and liquefied gases from as far back as 1810.<...

Lubricants and Cylinder valves
13-Mar-2021
Lubricants and Cylinder valves...

the action of applying a substance such as oil or grease to an engine or component so as to minimize friction and allow ...

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