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An absolute Pneumatic Pressure Regulator with integrated pressure relief valve

Product Description:

A pneumatic valve combining the functions of a pressure regulator and pressure relief valve in one body. The valve is of a rugged, lightweight, construction designed for use on fighter aircraft. The valve operates to an absolute pressure reference so that both the regulation and relief pressures remain constant in absolute terms (ie at altitude) regardless of ambient pressure.

Features:

• Both regulation and relief control functions are provided by a single bellows capsule for maximum reliability.
• Mass approx. 280 grams.
• Inlet pressure, 18 to 45 psi absolute.
• Regulation pressure, 16 to 20 psi absolute.
• Maximum relief pressure, 23 psi absolute
• Flow, zero to 20 Litres/min.
• Can be configured to provide a range of flow and pressure requirements
• Wide temperature range:

• -51°C to +99°C operating
• -54°C to +102°C non-operating

About Ultra Electronics Precision Air Systems:

Ultra Electronics Precision Air Systems, a division of the Ultra Electronics group of businesses, is the leading manufacturer of compact on-board gas solutions, including compact gas compressors called HiPPAG^TM for the defense industry worldwide. Applications include cryogenic cooling systems, stores ejection and release systems, and pneumatic systems.

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