Solenoid Valves

Poppet Type Solenoid Valves

Poppet type valves are intended for use as load holding and blocking devices in hydraulic circuits requiring very low internal leakage. HYDAC offers a variety of Poppet type two-way and three-way normally closed or normally open unidirectional or bi-directional load holding and blocking valves. Models are available for flows up to 40 gpm (150 l/min) with pressure ratings up to 5000 psi (350 bar).

All HYDAC poppet valves are tested on an automated test stand measuring internal leakage by monitoring pressure decay, not counting drops per minute. HYDAC Poppet valves therefore provide reliable load holding and assure minimum pressure decay at the actuator.

Spool Type Solenoid Valves

HYDAC Spool Valves are offered with a wide choice of flow paths and position options to satisfy the most demanding system requirements. Models are available for flows up to 9 gpm (35 l/min) with pressure ratings up to 5000 psi (350 bar). These options include:

• 2-way, 2-position normally open and normally closed spool valves
• 3-way, 2-position spool valves
• 4-way, 2-position spool valves
• 4-way, 3-position spool valves

Features

• Low pressure drop
• Wet armature construction
• Standard Water/Weather resistant coils rated up to IP69K
• Wide voltage range
• Coils are rated for continuous duty operation
• Wide variety of voltages and molded-in connectors
• Cartridges are voltage interchangeable
• Manual overrides available on all models
• One piece body minimizes the effects of eccentricity
• All exposed cartridge surfaces are resistant corrosion
• Industry common cavity-compact size