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dscd3213.jpg

Detail of the PGA's pressure relief valve on the PGA's left thigh.

The suit's desired pressure was 3.7 PSIG, and the pressure relief valve ensured that the pressure did not exceed 8.0 PSID.

 
Pressure relief valve on the right thigh of the Apollo A7LB PGA at U.S. Space & Rocket Center
Time picture taken Sun Jun 23 10:59:06 2019
Location picture taken Saturn V Hall
Davidson Center for Space Exploration
U.S. Space & Rocket Center
Huntsville, AL
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Apollo A7LB PGA Gallery
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