Design Change Notifications

Nitrogen Dosing

• 2017-Mar - Siemens S7200 Controller Replacement (DCN-109)

Packaged Gases

• 2022-Jul -Dura/Euro-Cyl liquid cylinder liquid level gauge change (DCN 144)
• 2021-Nov - Dura-Cyl 120LP Base Design Change (DCN 140)
• 2018-Apr -Dura-Cyl 230LP DOT Service Pressure Change (DCN 134)
• 2020-Jan - LP Cylinder Models, Addition of LP PB Regulator Kit as Standard (DCN 125)
• 2019-Oct - Obsolescence of MP, HP and VHP MCR Style LC Models (DCN-124)
• 2018-Apr - Dura-Cyl^® Inner Vessel Change (DCN-113)
• 2017-Aug - Cryo-Cyl^®, Dura-Cyl^®, Laser-Cyl^® and Mega-Cyl^® Liquid Cylinder Regulator Plumbing Configuration Change (DCN-111)
• 2016-Jun - Dura-Cyl^®, Laser-Cyl^®, and Mega-Cyl^® Liquid Cylinder Regulator Change (DCN-103)
• 2016-Jun - VGL^™ to Econo-Cyl^™ Liquid Cylinder Model Transition (DCN-101)

High Pressure

• 2019-Dec - Addition of an analog cycle counter to the control panel (DCN-135)
• 2019-Feb - New and Obsolete Trifecta Models (DCN-120)
• 2019-Jan - Air Actuated Ball Valve to Magnatrol Valve Change (DCN-116)
• 2017-Nov - Revised Design of Trifecta 600 PSIG Systems (DCN-112)
• 2017-Jul - Transmitter Change on Trifecta^® Gas Supply System (DCN-110)

Bulk CO₂

• 2019-Jan – Changed Beverage Tank Mounting Hole Diameter (DCN-119)

Bulk Storage

• 2023-Sept - Primary Valve Changes for the Chart -01 Series Atmospheric Bulk Tanks (DCN-146)
• 2020-Aug - Cash FRM-2 Replacement with Generant back pressure regulator (DCN-128)
• 2020-May - Perma-Cyl models being obsoleted (DCN-127)

⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov