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Accuracy is everything.

Trust proven Swagelok Industrial and Process Gauges for safe and precise measurement and monitoring of your vacuum and positive system pressures up to 15000 psi, 1000 bar, or 100MPa.

Why Swagelok Gauges?

  • Dial sizes from 1.5” to 6” in diameter

  • Multiple Mount configurations

  • Offered unfilled or with Glycerin or Silicone fill

  • Constructed with premium stainless steel and reinforced thermoplastic

  • Made in accordance with ASME B40.100, EN, and JIS standards

  • Numerous End Connections, including the Swagelok Tube Adapter.

Solve your most difficult alignment problems while ensuring your NPT threads are securely tightened! In fact, it's as simple as 1-2-3:


So, how do you choose the ideal gauge for your application?

Your Gauge dial range should be approximately TWICE your system working pressure!

The Swagelok Gauge Selection

B Model: General-Purpose Gauges

  • 2-1/2”, 4”, and 6” sizes

  • Bayonet ring enables easy pointer access

  • Polycarbonate lens provides added protection

  • Liquid fillable

C Model: General-Purpose Gauges

  • 2-1/2” and 4” sizes

  • Crimped ring ensures a permanent case-to-lens seal

  • Clear polycarbonate lens

  • Liquid fillable

S Model: Solid-Front Safety Gauges

  • 2-1/2” and 4” sizes

  • For severe service with a solid front and blowout back 

  • Lower mount configuration is liquid fillable

M Model: Stainless Steel Miniature Gauges

  • 1-1/2” and 2” sizes

  • Facilitates placement in compact areas

  • Space-saving snap-in lens 

L Model: Low-Pressure Gauges

  • 2-1/2” and 4” sizes

  • Diaphragm capsule enables low-pressure measurements

  • Zero adjustment screw included on dial

  • Polycarbonate lens

P Model: Industrial Process Gauges

  • 4-1/2” and 6” sizes

  • Adjustable pointer

  • For severe service with a solid front and blowout back

  • Threaded cover ring enables easy pointer access

A Model: Refrigeration Ammonia Gauges

  • 2-1/2” and 4” sizes

  • Dial contains ammonia refrigerant scales

  • Crimped ring ensures a permanent case-to-lens seal

  • Liquid fillable

And there's even more. We also offer customized styles for:

  • Panel Builders

  • Ultrahigh Purity

  • Clean Dry Air

  • ECE R110 Approval

To learn more, contact Direct Sales Representative Tony Del Bianco: tony.delbianco@swagelok.com  

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