【PRECISE FLOW CONTROL】 This STB-G3/8 bidirectional hydraulic restrictor valve delivers precise regulation of hydraulic oil flow at up to 30 L/min. Provides effective speed buffering and limits fluid velocity to ensure smooth, stable operation of your mini excavator's hydraulic cylinders and motors.
【OEM DIRECT REPLACEMENT】 Replaces part number STB-G3/8 with standard L08 metric threads and M14 connectors — a direct fit for 1-2 ton mini excavators. Seamlessly integrates with DIN metric fittings for a hassle-free, no-modification installation on compatible equipment.
【HEAVY-DUTY CONSTRUCTION】 Built from rugged metal with exceptional pressure and wear resistance, this valve is engineered to survive tough high-pressure hydraulic systems. Each unit undergoes rigorous pre-delivery quality testing to ensure reliable performance under prolonged use.
【QUICK & SIMPLE SETUP】 Designed with swivel fittings on both ports, this valve installs by hand in minutes. Skip the mechanic, skip the hassle — keep your excavator running without costly shop time.
【LEAK-PROOF & RELIABLE】 Precision-machined valve cores paired with high-performance sealing components effectively eliminate fluid leakage. Maintains consistent pressure and stable performance — so you can work with confidence, day after day. Backed by our satisfaction guarantee.