Pressure Controls

Innovative Pressure Controls

Marotta Controls is a global leader in controlling flow and pressure with extensive experience in the aerospace, space and marine sectors. Pressure controls include check valves, pressure regulators and reducers as well as our latest cutting edge technology in electronic pressure regulation.

Having high-quality pressure control valves is essential for numerous aerospace and defense applications enabling precise control over systems. Our ability to meet the stringent quality requirements of these sectors through our in-house design and manufacturing capabilities makes Marotta the ideal choice for pressure control valves and subsystems.


  • High pressure applications
  • Hydraulic systems
  • Pneumatic systems
  • Cryogenic systems
  • Aircraft controls
  • Missile controls
  • Shipboard controls
  • Ground Support Equipment
  • Commercial & Military Aircraft
  • Flight Applications
  • Test Equipment
  • Launch Vehicles
  • Engine Test Facilities

Check Valves

Check valves incorporate a poppet with internal flow passages for minimal pressure drop. These rapid response, low pressure-drop designs are ideal for applications that require a compact, lightweight package.

  • Large L/D ratio, minimal chatter
  • Smooth operation
  • Cryogenic fluids

Electronic Pressure Regulation

Electronic pressure regulators provide precise control to propellant feed systems and are designed to handle high operating pressures and are qualified for use in dynamic spacecraft and missile environments.

  • Up to 10,000 psi
  • Triple modular redundant
  • Scalable operation

Pressure Reducers & Regulators

Available as lightweight stand-alone valves or as cartridge designs, our single stage pressure reducers cover a wide range of regulated outlet pressures. Marotta regulators offer an integral relief valve to accurately maintain system pressure.

  • Protect against over-pressure
  • Wide range of flows and pressures
  • Eliminate “diaphragm fatigue” failures

Relief Valves

Advanced pressure relief valves for systems that contain gases and liquids in a variety of pneumatic, hydraulic and cryogenic application

  • Compact & lightweight
  • Pressure balanced poppet
  • Narrow regulation band