Apollo LM Water Pressure Regulator
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  • Water pressure regulator for the Lunar Module Environmental Control System
  • Manufactured by Hamilton Standard.
  • Limits the water management section pressure to 0.5 to 1.0 psi above suit circuit pressure.
  • The regulator body is made of aluminum.
  • Wires through the assembly bolt heads would prevent vibration from unscrewing the bolts.
  • The diagram is a cross section view of the regulator (from Hamilton Standard documentation).
  • Seals protect the ports from contamination and would allow this spare unit to be ready for installation.

0.98 lbs. (0.44 kg)

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