Subsea pressure regulators are designed to operate at depths of up to 3,000m. They can use either the external seawater pressure as a reference or work within a sealed chamber to remain completely unaffected by atmospheric conditions. 

Pressure Tech SS414

The SS414 is a piston-sensed medium-flow subsea pressure regulator with ceramic seating for water-based hydraulic oil applications and systems, or PEEK™ for gas applications. With a balanced main valve as standard, it provides stable control under varying inlet pressures.

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Pressure Tech SS690

The SS690 is a piston-sensed low-flow subsea pressure regulator with ceramic seating for water-based hydraulic oil applications and systems. With the balanced main valve option it can provide stable control under varying inlet pressures and cope with higher flow rates.

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Pressure Tech SS691

The SS691 is a piston-sensed low-flow subsea pressure regulator with ceramic seating for water-based hydraulic oil applications and systems. With the balanced main valve option it can provide stable control under varying inlet pressures and cope with higher flow rates.

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