Excavator Hitachi ZAX55 EX55 Rotary Relief Valve Swing Motor Valve Excavator Safety Spill Valve

Excavator Hitachi ZAX55 EX55 Rotary Relief Valve Swing Motor Valve Excavator Safety Spill Valve 4707029

Product Description

Product advantages

1. Large voltage regulation range, convenient debugging and simple operation
2. Small pressure oscillation, accurate positioning and strong stability
3.​Large overload capacity, safety protection, durable
4. Seiko design Reasonable design can effectively reduce the noise caused by air vibration caused by high frequency vibration

Product Features

1. System unloading
Reduce the bearing capacity, reduce the loss, reduce the system heat and prolong the service life of the machine
2. Constant pressure overflow effect
The relief valve is opened, so that the excess flow overflows back to the fuel tank to ensure the inlet pressure of the relief valve
3. Safety protection
When the system pressure exceeds the set pressure, the overflow is turned on, and overload protection is performed to prevent the system pressure from increasing.

Our advantages

1. We have advanced technoledge and 100% testing before delivery.

2. Quick delivery and competitive price.

3. The larger quantity you order, the better price and faster delivery we can supply.

4. We have a professional team to offer professional service for you.

5. We can offer used and new, oem, good quality, made in china parts to you.

6. The parts will give weight, price when quotation.

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FAQ

Q1:If I only know the excavator model, but can not offer parts No., what should I do ?

A1: If possible, you can send us pictures of old products, name plate or the size for reference.

Q2: What is the warranty of the parts after I purchased?

A2: The warranty is 6/12 Months based on the item details. For natural broken, 3 months. Guarantee genuine parts.

Q3: What's payment you can accept?

A3: We can receive payment through T/T, L/C ,D/A ,D/P ,MoneyGram ,Western Union, Paypal

Q4: When will I get the items after place order?

A4:1) In stock: 1-7days.Always in 24 hours

2) Out of stock: It's according to your quantity. We will let you know when we quote.

Q5: How can I do if there is something wrong with the items?

A5: Our products have been professionally tested and the quality is very stable ,if you really found something wrong ,pls contact us , We have a professional after-sales team to help you solve the problem .

Q6: What's package? Can you give me the package according my requirement?

A6:Yes, Standard packing , Neutral packing with wooden box or carton , as your customize.

Q7: What is your main products ?

A7: We are specialized in the excavator spare parts, such as travel motor gearbox/assy/parts, swing gearbox/assy/motor/parts,hydraulic pump assy/parts and gear parts. seals kit , liner kits ,If you need other excavator parts, we also can supply as your requirements.

Guangzhou HLMC Machinery Trading Co., Ltd. is specialized in export of construction machine spare parts.loed in Guangzhou Huangpu international constauction machine market(the biggest market in Asia).Our products become more various(including:hydraulic parts, engine parts, eletronic parts, oil seal ) .We cooperate with many professional China Manufacturers, and work together more than 5 years. All spare parts for excavator with various brands we can supply for you! We spread our products to every corner of Africa, Southeast Asia, the Middle East, Europe and America, and provide professional information and service. We warmly welcome clients from all over the world to contact us for any enquiry, and we will try our best to provide professional service to satisfy you. Good communiion, completely information of products, standard quality, great price and sincere attitude. Hope we can be your trusted partner!!!

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