High-Performance SV20/SL Hydraulic Check Valve – Premium Quality at Wholesale Price

Industrial-Grade Durability
Precision-engineered from hardened steel with chromium plating for superior corrosion resistance and extended service life under high-pressure conditions.
Leak-Proof Hydraulic Efficiency
Features a spring-assisted poppet design with nitrile rubber seals, ensuring zero backflow and minimal pressure drop for seamless hydraulic system integration.
Multi-Application Versatility
Ideal for construction machinery, agricultural equipment, oil & gas pipelines, and industrial hydraulic systems requiring reliable unidirectional flow control.
Bulk Supply Advantage
Direct factory pricing with no middlemen – lowest global rates for large-volume orders, backed by strict ISO 9001-certified manufacturing standards.
Quick-Installation Design
Standard SAE/ISO flange connections with pre-lubricated O-rings for tool-free assembly, reducing downtime in urgent repair or system upgrades.
Custom Configuration Options
Available in multiple pressure ratings (up to 420 bar) and port sizes to match OEM specifications or retrofit existing setups.