Page 259 - Praxair - Specialty Gases and Equipment Reference Guide

2005 Regulators

High Purity Economical Regulators

Line Regulator, Single Stage Chrome-Plated,
Four-Port Configuration, 316L Stainless Steel
Diaphragm
The 2005 Series regulators are intended for secondary pressure
control of non-corrosive, high purity or liquefied gases. It is also
recommended as point of use pressure control in high purity gas
delivery systems.

Typical Applications
■ Point of use laboratory systems ■ Control of cryogenic gases
■ Gas supply purging ■ Bulk gas distribution systems
■ Liquefied hydrocarbon gas
control

Features and Benefits
■ Chrome-Plated Barstock ■ High Flow Capacity ■ 3000 psig Inlet Pressure ■ 316L Stainless Steel
Body Supply multiple use locations Rating Diaphragm
Economical high purity design Safe use with high pressure No inboard diffusion
■ Outlet Pressure Ranges
0-15 to 0-200 psig cylinders ■ Large Convoluted Diaphragm
Broad range of applications Smooth pressure transition

Specifications Materials
■ Maximum Inlet Pressure ■ Ports ■ Body ■ Seat
3000 psig (210 bar) 1/4" FNPT Chrome-plated brass First stage – PTFE Teflon ®
■ Temperature Range ■ Helium Leak Integrity ■ Bonnet ■ Filter
-40 °F to 140 °F 1 x 10 scc/sec First stage – 10 micron sintered bronze
-8
(-40 °C to 60 °C) Chrome plated forged brass
■ Cv Second stage – ■ Diaphragm
■ Gauges 0.17 Stainless steel
2-1/2" diameter Chrome plated die-cast zinc
chrome-plated brass ■ Weight ■ Internal Seals
3.1 lb (1.4 kg)
Viton
®
Ordering Information – Series PRS2005ABCD-CGA Highlighted selection indicates most popular model
Section E – Gas Handling Equipment
A B C D CGA
Outlet Pressure Outlet Gauge Inlet Gauge Outlet Assemblies Assembly/Gauges Inlet Connections
1: 0-15 psig 0-30 psig 0: None 0: 1/4" FNPT Port 0: Bare Body 000: 1/4" FNPT
2: 0-40 psig 0-60 psig 1: 1/4" MNPT 1: Standard Assembly TF2: 1/8" Tube
3: 0-120 psig 0-200 psig 2: 1/4" Tube Fitting (psi/kPa Gauges) TF4: 1/4" Tube
4: 0-200 psig 0-400 psig 3: Diaphragm Valve 1/4" Tube Fitting 2: Standard Assembly TF6: 3/8" Tube
7: 0-15 psig 0-30 psig* 4: Diaphragm Valve 1/4" MNPT (bar/psi Gauges)
5: Needle Valve 1/4" MNPT
6: 1/8" Tube Fitting
7: 3/8" Tube Fitting
8: Diaphragm Valve 1/8" Tube Fitting
* With red line acetylene use. 9: Diaphragm Valve 1/4" FNPT

Option Part Number Description
Reversed Inlet/Outlet Configuration Contact your Praxair representative. Inlet and outlet ports supplied in a reversed (“mirror image”) configuration.

E•258 1-877-PRAXAIR www.praxairdirect.com