We’re looking for channel partners. Join us!
ASDevices > Products > GC and HPLC Valves
GC and hplc Valves

Designed for performance

For over 20 years, we’ve been pushing the limits of the industry by designing the highest performing, most durable, finest quality valves. Today, we offer a complete range of GC and HPLC valves, no matter the application.

Why choose our GC valves?

Long lifetime
High quality
Cost effective

Our Valves

Purged lip sealing valve (PLSV)

Our innovative, proprietary purged lip sealing valves offer all the simplicity of conical rotary valves – and last longer than diaphragm valves

  • Unique purge technology eliminates leaks
  • Long lifetime: Over 1 million actuations
  • Constant pressure drop
  • No dead volume

Learn more

Purged pulse diaphragm valve (PPDV)

This latest innovation in diaphragm valve technology uses actuation gas to purge the valve’s inner volume

  • Static purge design reduces operation and integration costs
  • New plunger design increases lifetime
  • Long-term storage pressure relief
  • Can be retrofit to replace any diaphragm valve

Learn more

HPLC Wear proof valve

This durable, high-performance valve’s variable load mechanism releases the sealing pressure during actuation for an unprecedented lifetime

  • Up to 5x longer lifetime than other valves technology
  • Better performance and quality
  • Variable sealing pressure technology
  • No dead volume

Learn more

Wear-proof actuation mechanism

What makes our GC and HPLC valves so unique is that they use a revolutionary, frictionless actuation mechanism – a proprietary technology that allows the force profile to release pressure during actuation. The result is that high pressure can be used for sealing and a lower pressure can be used during rotation, reducing the insert’s wear and increasing its lifetime.

Key features:

  • Field-adjustable sealing force allows valve to be tuned for each application, avoiding excessive sealing force
  • Extra-long lifetime: lasts well over 2 million actuations
  • Smooth rotation, no gear-style CAM

Learn more

Talk to an expert

With over 30 years of GC experience, our experts can help you find the perfect gas analysis solution. Whether it’s choosing the right products from our extensive range of devices or building a custom-made product, we work closely with our clients to fulfill all their GC needs.

Contact us

Let’s stay connected

Sign up to receive our newsletter and updates on our technologies and products.

Want to join our team of channel partners?

Join us!
© ASDevices 2021 Privacy and Terms of Use