Subsea Hydraulic Directional Control Valves, 15SDC and 20SDC Series

Designed for harsh subsea environments

15SDC and 20SDC Series Subsea Hydraulic Directional Control Valves are designed for harsh subsea environments, enabling easy switching and reversal of flow channels for media such as water and oil. The high-tensile 316 stainless steel body meets pressure requirements of up to 15,000 psi (1,034 bar) and working depths of 13,800 ft (4,200 m). A bolt connection allows for easy disassembly and maintenance, while hydraulic remote control ensures smooth operation. Available in 2-Position, 3-Way and 3-Position, 4-Way configurations.

Features

Working pressure up to 20,000 psig (1379 bar)
Pilot working pressure: 3,000 psig (207 bar)
Maximum external pressure: 6,000 psig (414 bar)
NBR O-ring for operation from -10 to 250°F (-23 to 121°C); other O-ring materials available
High tensile 316 stainless steel for valve body
NBR O-rings seal provides excellent oil resistance
Easy to connect, switch off and reverse between different flow channels
Hydraulic remote control for easy operation
Bolt connection for easy disassembly and maintenance
Low impact performance to maximize cycle life
Suitable for application with oil or water
Orifice size: 0.25", 0.375"
Maximum water depth: 13,800 ft. (4200 m)

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