Pennsylvania Code (Last Updated: April 5, 2016) |
Title 34. LABOR AND INDUSTRY |
PART I. Department of Labor and Industry |
Chapter 43. Tunnel Construction and Compressed Air Work |
SubChapter B. COMPRESSED AIR APPARATUS |
Section 43.114. Pipe connections
Latest version.
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(a) In new installations a straightway valve shall be used where a valve is required in a pipe line between a compressor and its air tank.
(b) In all installations where a stop valve is placed in the discharge line between a compressor and an air tank, a spring pop safety valve shall be placed between the compressor and the stop valve.