Page 268 - Praxair - Specialty Gases and Equipment Reference Guide

145 Regulators

Special Purpose Regulators

145 Series – Special Purpose, Piston Regulator
The 145 Series is designed for applications requiring inlet
pressures up to 6,000 psi. The piston design requires little
or no maintenance.

Specifications
■ Inlet Pressure ■ Outlet
6000 psig 1/4" Tube fitting
■ Temperature Range ■ Gauges
-40 °F to 140 °F 2 1/2"
(-40 °C to 60 °C) ■ CV
■ Body Ports 0.08
1/4" FNPT

Materials
■ Body ■ Seats and Seals
Chrome plated brass Urethane seal PCTFE seat
■ Piston ■ Inlet Filter
Brass Sintered bronze

Ordering Information
Part Number Delivery Pressure Outlet Inlet
Ranges Gauges Gauges
PRS1451-CGA 50-750 psig 1000 psig 7000 psig
PRS1452-CGA 100-1500 psig 2000 psig 7000 psig
PRS1453-CGA 200-3000 psig 4000 psig 7000 psig
PRS1454-CGA 300-4500 psig 6000 psig 7000 psig Section E – Gas Handling Equipment

Option Part Number Description
Protocol Station Add Letter “M” after CGA See page E •281 for details
Protocol Switchover Station Add Letter “C” after CGA See page E •282 for details
Protocol Switchover Station with Alarm Add Letter “G” after CGA See page E •283 for details
Protocol Alarm Station Add Letter “A” after CGA See page E •283 for details
Deep Purge Add Letter “D” after CGA See page E •279 for details

1-877-PRAXAIR www.praxairdirect.com E•267