Four Way Reversing Valve Hydraulic Valve for Agricultural Engineering Machinery. Nominal Pressure:2900 PSI. Nominal flow:10.5 GPM. Max Pressure: 4500 PSI. Max Flow: 13 GPM. Allowable Back Pressure=145 PSI. Filtrating accuracy =10 µm. The new design of 1/2/3/4 spool 13GPM hydraulic control valve can manage pumps and hydraulic cylinders, motors, tanks, etc. The adjustable release valve and durable cast iron body. All spools for neutral spring center with adjustable release valve are easy to use. Handle can be mounted vertically or horizontally 2. Closed Center Plug-Can be converted to closed center with the addition plug. Wide Application-Fit for small tractors, tractors loaders, log splitters, etc. Power Beyond Sleeve-Converted to power beyond with the addition sleeve. Spring Center-All spools for neutral spring center, adjustable release valve with durable cast iron construction provides. You can make order with no worry. Any concern just feel free to let us know, we’ll reply in 24 hours in normal condition. Orders are processed from Monday-Friday; Not on the weekends & public holidays. We will work with you to get the case resolved in the fastest method. Hope for your understanding. Please contact with us at first for more details. Defective & Damaged Products. If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it’s much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. If an item is received damaged, customer service must be contacted within 7 days of receiving your item. Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear.