4WH16J7X/S2,华德型液动换向阀
4WFAE6W07-2X/G24,4WFAE6W15-2X/G24,4WFAE6W26-2X/G24,4WFAE6W1-07-2X/G24,4WFAE6W1-15-2X/G24,4WFAE6W1-26-2X/G24,
BST-06-4-2B3B-D1-10，BST-06-4-2B3B-D2-10，
MX3-3/8-FR2844,MX3-3/8-FR2840,MX3-3/8-FR2842,MX3-3/8-FR2843,
BST-06-1-2B3A-A5-10，无锡油研，BST-06-1-2B3B-A1-10，
ZPT40UN-J20-06-A14
FJP320/31.5,FHP80/31.5，FJP320/31.5，平面截止阀
DG4V-3-3B3-M-U-DTH7-60,DG4V-3-3B3-M-U-DJH7-60,DG4V-3-3B3-M-U-PH7-60,