Send Message
Home ProductsExcavator Relief Valve

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts

Customer Reviews
This website works very well for me. It would be nice if the checkout option included PayPal. Ordering what I need is very simple and easy! My product will arrive soon, and everything I ordered is there! "the service is always great."

—— Dezzmon R.

“Great place to get diesel parts, fast shipping and great prices. Almost everything you need at one place.”

—— Ronald P.

“Very good, good service and very good quality parts. I'll be ordered more part from you, thank you so much for your help.”

—— Ricardo G.

The goods here are too complete, and the breaker has not found many of them, and I found them directly here. There are a lot of products I need and it's really convenient. Very good, will order here in the future.

—— Tshepang

I'm Online Chat Now

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts
PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts

Large Image :  PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts

Product Details:
Place of Origin: China
Brand Name: ZN
Model Number: PC120-6
Payment & Shipping Terms:
Minimum Order Quantity: 1-100
Price: Bargaining price
Packaging Details: Plain packaging
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1-1000

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts

Description
Product Name: Relief Valve Applicable Industries: Machinery Repair Shops, Construction Works , Energ
Showroom Loion: None Video Outgoing-inspection: Not Available
Quality: High Quality Marketing Type: New Product 2023
Warranty: 3 Months Place Of Origin: China
Model: PC120-6
High Light:

PC120-6 Hydraulic Pump Valve

,

Overflow Heavy Duty Machinery Parts

,

Main Hydraulic Pump Valve

Safety Valve Excavator Hydraulic Pump Parts Main Overflow Valve PC120-6

 

Product Parameters

 

Product Name
Relief valve
Model
PC120-6
Part number
723-30-90400
Place of Origin
China
Quanlity
Good quality
Certifie
ISO9001:2008/TS16949:2009
Shelf life
3 months

 

Principle of main relief valve
 

The main relief valve is a type of safety valve that regulates the pressure in a hydraulic system. The principle of operation is simple: when the pressure in the system exceeds a predetermined value, the valve opens, allowing excess fluid to flow out of the system and back to the reservoir. This prevents damage to the system components and ensures safe operation.

The main relief valve typically consists of a valve body, a spring, and a diaphragm or poppet. The spring provides a pre-set force that holds the valve closed until the pressure in the system exceeds a certain level. When this happens, the force of the fluid acting on the diaphragm or poppet overcomes the spring force, and the valve opens.

Once the valve has opened, any excess fluid flows out of the system and back to the reservoir. As the pressure in the system falls below the set value, the force of the spring overcomes the hydraulic force, and the valve closes again.

 

 

Our main products: steel cover locks, filters, oil grids, pumps, cylinder heads, crankshafts, camshafts, connecting rods,connecting rod bearings, valves, plungers, nozzles, exhaust valves, engine assemblies, Inlet pump, fan blade, engine, intake valve, main bearing, crankshaft bearing, nozzle, nozzle pipe, oil pump, piston, piston pin, piston ring, plunger, valve seat, thrust bearing, valve guide, valve seat , valve seals, complete set of gaskets, water pump, turbocharger, generator,starter, sensor......

 

FAQ

 

1: When will ship my order ?Once we get confirmation of payment, we will try the best to ship order within 24 hours


2: How long to prepared the goods?

We have many stock for each iterm. so dont woride .we have enought stock for u


3: Which shipment you can supply?

By sea, by air or by express (DHL, FEDEX ,TNT,UPS,EMS)


4. How long does it take to clients address ?

The normal delivery time is 4-5 days .depending one which country u are in


5. How can i know my order it already shipping ?

When the goods shipping , i will email u for tracking number for goods. if by sea or by air , i can offer bill of lading to u


6. If i was not satisfied with the products, can i return goods ?

Yes . we offer exchanged and repair serve in the warranty time . please contact us before u return

 

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts 0

PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts 1PC120-6 Hydraulic Pump Valve Main Overflow Heavy Duty Machinery Parts 2

 

 

Contact Details
Guangzhou Wanxinlong Machinery Trading Co., LTD

Contact Person: Mr. CHEN

Tel: 13922436125

Send your inquiry directly to us (0 / 3000)