Page 262 - Praxair - Specialty Gases and Equipment Reference Guide

2006 Regulators

Special Purpose Regulators for Liquid Containers

Single Stage Chrome-Plated Forged Brass Body,
316L Stainless Steel Diaphragm, Liquid Cylinder
Regulator
The 2006 Series regulators are intended for primary pressure
control of gases supplied in cryogenic liquid cylinders.

Typical Applications
■ Argon ■ Carbon Dioxide
■ Nitrogen ■ Certain Halocarbons
■ Oxygen

Features and Benefits
■ Designed for Low Inlet ■ 316L Stainless Steel
Pressures Diaphragm
Optimized flow with liquid No inboard diffusion
cylinders ■ Forged Brass Body
■ 3000 psig Inlet Pressure Durable, long-lasting
Rating construction
Safe use with high pressure
cylinders ■ Large Convoluted Diaphragm
Smooth pressure transition

Specifications Materials
■ Maximum Inlet Pressure ■ Ports ■ Body ■ Filter
3000 psig (210 bar) 1/4" FNPT Chrome plated forged brass 10 micron sintered bronze
■ Temperature Range ■ Helium Leak Integrity ■ Bonnet ■ Diaphragm
-40 °F to 140 °F 1 x 10 scc/sec First stage – Stainless steel
-8
(-40 °C to 60 °C) Chrome plated die-cast Section E – Gas Handling Equipment
■ Cv Second stage – ■ Internal Seals
■ Gauges 0.17 Viton ®
2-1/2" diameter Chrome plated die-cast zinc
chrome-plated brass ■ Weight ■ Seat
3.1 lb (1.4 kg)
PTFE
Ordering Information – Series PRS2006ABCD-CGA Highlighted selection indicates most popular model
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 CGA,
2: 0-40 psig 0-60 psig 1: 1/4" MNPT 1: Standard Assembly DIN 477,
3: 0-120 psig 0-200 psig 2: 1/4" Tube Fitting (psi/kPa Gauges) BS 341
4: 0-200 psig 0-400 psig 3: Diaphragm Valve 1/4" Tube Fitting 2: Standard Assembly Limited by
4: Diaphragm Valve 1/4" MNPT (bar/psi Gauges) gas service
5: Needle Valve 1/4" MNPT
6: 1/8" Tube Fitting
7: 3/8" Tube Fitting
8: Diaphragm Valve 1/8" Tube Fitting
9: Diaphragm Valve 1/4" FNPT

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

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