Supplier: XCM-Parts Name of product: Port relief valve Part number: LJ014730 Condition: genuine new Warranty: 1-3 months Payment: T/T , Western Union , PayPal , Credit Card Delivery: estimated 7 days Sumitomo SH300 Port Relief Valve LJ014730 is a pressure relief valve produced by CNH Industrial. It is mainly used as an overload protection element for the hydraulic system of Case CX210B, CX240B and other medium and large excavators.