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Features

  • Sure-Seat™ filtered high-pressure seat assembly

    Series 20™ single-stage regulators are extremely durable and contain our exclusive Sure Seat™ filtered seat technology. Filtered seats prevent contamination from entering the seating area, reducing repair costs and downtime.

  • Rugged Protective Flowmeter Housing

    Flow tubes are protected from accidental damage while offering unobstructed view of flow reading. Note: Protective housing available on 16530 and 16531 models only

  • Shatter-Resistant Multi-Scale Flow Tube

    Tubes are made of shatter-resistant polycarbonate resin and feature multiple scales.

  • Unique Self-Centering Ball Guide

    Miller-Smith’s exclusive ball-centering flow tube provides accurate flow readings even if tipped. Others use conventional guide where the ball floats off center causing the actual gas flow to be two times greater than indicated.

  • True Blue Warranty

    Flowmeter regulators are covered by the Miller True Blue® 3 YR. warranty.

  • External Relief Valve

    Protects regulator from damage due to inadvertent high-pressure surge. Relief valve will release excessive pressure and automatically reset.

Owner's Manuals

From safety precautions, operations/setup information, and maintenance, to troubleshooting and parts lists, Miller's manuals provide detailed answers to your product questions.