Machinery Engine Parts Jiuwu Power Supply Genuine Excavator Hydraulic Pump Parts Main Relief Valve YN22V00002F1 For SK12
The unloading overflow valve is commonly used in pump and accumulator systems, as shown in Figure f. When the pump is in normal operation, it supplies oil to the accumulator. When the oil pressure in the accumulator reaches the required pressure, the overflow valve is operated through the system pressure to unload the pump, and the system is supplied with oil from the accumulator and operates as usual; When the oil pressure of the accumulator decreases, the overflow valve closes, and the oil pump continues to supply oil to the accumulator, thereby ensuring the normal operation of the system.
Act as a brake valve to cushion and brake the actuator.
9Act as loading valve and back pressure valve.
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Part Name
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Main Control Relief Valve
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Model
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SK120-5 SK100-5 SK135-8
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Type
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Original
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Quality
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High quality & 100% testing before delivery
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Availability
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in stock (rich stock)
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Delivery
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1-3 days (depend on order)
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Payment term
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T/T, Western Union, Trade assurance
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Shipment
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By Sea, Air or DHL/FEDEX/TNT/EMS
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Related Excavator
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Komatsu,Hitachi,Sumitomo,Doosan,Daewoo,Hyundai,
erpillar, VOL-VO,Kato,Liebherr,Mitsubishi And More
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Processing&Testing
FAQ
Q. When will get the items after I place order?
A. Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock, we will inform you before placing the order.
Q. If I only know the excavator model, but can not offer parts No.,what should I do ?
A. If possible, you can send us pictures of old products, nameplate or the size for reference.
Q. How can you guarantee the quality?
A. We will 100% test the goods before delivery. If you meet with quality problem, we promise to replace goods or return your funds.
Q. How long will it take to delivery to my address?
A. The normal delivery time is 3-5 days, depending on which country you are in.
Q. Do you accept sample order?
A. Yes, sample order can accept.
Q: What's package? Can you give me the package according my requirement?
A. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
Q: What's brand you can offer in your company?
A. OEM, aftermarket, original, as per your need
