Page 165 - Praxair - Specialty Gases and Equipment Reference Guide

Environmental

Gas Handling Solutions

Gas Handling Equipment High Purity Automatic Changeover System
Further enhancing our Environmental Monitoring Products The 5028B (Brass) and 5028S (316 Stainless Steel) Series
offering is our complete line of gas handling, distribution high purity automatic switchover systems are designed to
and safety equipment. Praxair’s gas handling solutions are provide a continuous supply of high purity gases to the
designed to help you preserve the purity of your mixture laboratory, process or instrument. See page E•286 for
and help you ensure the correct gas flow and delivery complete details.
pressure. Part Numbers
Brass PRS5028B
See Section E for our complete line of
high quality gas handling solutions. 316 Stainless Steel PRS5028S
■ Regulators E•241 - E•278
■ Gas Delivery Systems E•279 - E•309
■ Flow Devices E•310 - E•323
■ Gas Generators E•324 - E•332
■ Purifiers/Filters E•333 - E•339
■ Accessories E•374 - E•388
■ Safety Apparatus E•405 - E•409

Critical Purity Regulator for Non-Corrosive Service
Praxair’s 4012 Series regulators are intended for primary
pressure control of non-corrosive, high purity gases. See
page E•244 for complete specifications.
Part Numbers Protocol Alarm Station
Zero Air PRS40122301-590 The 5029 Series Protocl Alarm Station combines all of the
Zero Nitrogen PRS40122301-580 safety and features of a standard Protocol Station with the
added security of a remote alarm system. See page E•283
for complete details.

Part Numbers
Zero Air PRS50291101-590
Zero Nitrogen PRS50291101-580
Environmental

D•164 1-877-PRAXAIR www.praxairdirect.com