The Welker ALS-1 Analyzer Liquid Shutoff prevents any liquid from entering your gas chromatograph, keeping the analyzer columns safe from damage and protecting sensitive equipment from costly repairs.

RELIABILITY PROTECTION YOU CAN TRUST

Fail-safe shutoff optimizes profitability by protecting sensitive equipment from damage caused by liquid.

SIGHT PORT SEE THE DIFFERENCE

Sight glass provides instant visual confirmation of flow status.

CONVENIENCE MAINTENANCE

Corrosion-resistant material needs only minimal maintenance. No tools are required to disassemble the ALS-1.

SPECIFICATIONS

ALS-1 AUTOMATIC LIQUID SHUTOFF
ALS-1
Materials of Construction 316/316L Stainless Steel, Glass, LEXAN™, Teflon®, Viton®
Inlet Connection 1/8″ FNPT
Outlet Connection 1/8″ FNPT
Operating Pressure 1000 psig @ -20 °F to 120 °F
Product Certification NACE Compliance