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CGA TB-27 PDF

CGA TB-27 PDF

Name:
CGA TB-27 PDF

Published Date:
06/26/2007

Status:
Active

Description:

Recommendations for CG-7 Pressure Relief Valves Used in Propylene Service

Publisher:
Compressed Gas Association

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
cga-tb-27_1508468
Choose Document Language:
0
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The intent of this technical bulletin is to raise awareness within the compressed gas industry of the potential for the discharge of propylene from a CG-7 pressure relief valve (PRV) if the 260 psig (18 bar) service pressure propylene cylinder and contents are exposed to elevated temperatures. This technical bulletin addresses CG-7 PRVs attached directly to the cylinder or as an integral part of the cylinder valve when used in propylene service and includes recommendations for the PRV start-to-discharge pressure for a 260 psig (18 bar) service pressure cylinder, seat materials, inspection and maintenance, activation indicators, and markings.

This technical bulletin does not address PRV requirements for DOT-39 and TC-39M cylinders. It is beyond the scope of this technical bulletin to present detailed information on the proper storage, handling, and maintenance of the overall propylene cylinder package.


Edition : 1st
Number of Pages : 3
Published : 06/26/2007

History

CGA S-1.1
CGA S-1.1
Published Date: 02/23/2022
Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases
78.60 €
CGA S-1.1
CGA S-1.1
Published Date: 2019
Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases
60.00 €
CGA TB-27 (R2020)
CGA TB-27 (R2020)
Published Date: 05/01/2014
Recommendations for CG-7 Pressure Relief Valves Used in Propylene Service
2.70 €
CGA S-1.1
CGA S-1.1
Published Date: 11/01/2011
Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases
54.00 €
CGA S-1.1
CGA S-1.1
Published Date: 08/10/2007
Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases
CGA TB-27
CGA TB-27
Published Date: 06/26/2007
Recommendations for CG-7 Pressure Relief Valves Used in Propylene Service
CGA S-1.1
CGA S-1.1
Published Date: 07/17/2001
Pressure Relief Device Standards - Part 1 - Cylinders for Compressed Gases

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