***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce SP10-21-0-N-00 (5003770) is a solenoid-operated, 2-port, normally open, poppet-type, proportional screw-in hydraulic cartridge valve. This valve is specifically engineered for low leakage blocking and load-holding applications across a variety of settings. When energized, it functions as a check valve by allowing flow from port 1 to port 2 while blocking the flow in the reverse direction. Upon de-energization, the poppet lifts to facilitate flow from port 2 to port 1. It features a continuous-duty rated coil and efficient wet-armature construction. The SP10-21-0-N-00 also offers optional waterproof E-Coils that are rated up to IP69K, ensuring robust performance in demanding environments. This valve is designed with industry-standard cavity (VC102) and can handle pressures up to 250 bar (3625 psi). It supports maximum internal leakage of only 5 drops per minute at nominal voltage to coil at 207 bar (3000 psi). The operating fluid temperature ranges from -40°C to +100°C (-40°F to +212°F) with Buna N seals, -26°C to +204°C (-15°F to +400°F) with Fluorocarbon seals, and -54°C to +107°C (-65°F to +225°F) with Polyurethane seals. The SP10-21-0-N-00 has been designed for use with mineral-based or synthetic hydraulic fluid with lubricating properties within a viscosity range of 7.4 to 420 cSt. This unit has an approximate weight of 0.17 kg (0.37 lb), increasing slightly when including the ecoil at roughly 0.59 kg (1.30 lb). Additional accessories compatible with this model include seal kits and both D and E size coils for flexibility in application setups.