2P40 Longli 2 Spool Hydraulic Directional Control Valve

Longli P40 2 Spool Hydraulic Directional Control Valve

2 Spool Hydraulic Directional Control Valve with their compact dimensions and simple construction, monoblock directional control valves are the components of choice for all applications where there is a special focus on minimizing size, weight and costs. These are components fitted to farm machinery, municipal service vehicles, construction site machinery and lifting equipment. Control valves can be equipped with auxiliary pressure control valves and flow control valves. Available with direct hydraulic controls, bowden cable, proportional electric and joystick controls. Parallel, load sensing, tandem and series circuit options.

It is compact but has a flow capacity of 40 lpm at 250 bar. With a choice of series or parallel circuitry, the P40 valve is an economic alternative to fully featured modular valves. Supplied with an adjustable Relief Valve and levers as standard, the P40 is available with a range of spool options and centering mechanisms as well as pneumatic control to suit a variety of mobile and industrial applications. Available with up to 5 spools with a common load check valve or 3 and 4 spools with individual load Check Valves to comply with machine safety requirements. 

Performance Rated flow 40 lpm 
Maximum inlet pressure 250 bar 
Maximum back pressure 10 bar 
Temperature rating min -20ºc 
Temperature rating max +65ºc 
Spool leakage at 120 bar <10cc/minute 
Pneumatic supply 5-10 bar 
Recommended Oil Mineral based Hydraulic ISO VG37 
Minimum cleanliness ISO DIS 4406 18/12 
Body - cast iron Grade 300 phosphated
Spool – steel Chrome plated 
External plating Zinc chromate 
Lever housing Aluminium 
Pneumatic housing Aluminium 
Seals Nitrile 
Weight 1 spool 2.8 kg, 2 spool 4.2 kg, 3 spool 5.6 kg, 4 spool 7.2 kg, 5 spool 8.4 kg
Service ports A & B G3/8 
Inlet/outlet ports P & T G1/2 
Pressure beyond N G1/2 

Why Choose Us
1. With 30 years experience of hydraulic components in china.
2. Best manufacturing machinery, quality level, best price, best service.
3. We have very good and comprehensive after-sales service.
4. We have no MOQ for clients and tailor0made to clients request for our huge inventory.

Our Service
Pre-sale service: we provide presales in our first cooperation make clear your situation and give you some advice.
In-sale Service: We will track the production progress and quality, check the exact model and quantity one by one before delivering.
After-sale Service: We will provide a one year free warranty and lifetime maintenance. We will change all questions in 7*24hours if you buy from us.

Packing
Eternal Brand, Neutral or Customer's requires label. 
Neutral carton or same as the Customer's requires, export standard carton.
All cartons should be packed into the pallets more carefully.
All of the productions are inspected carefully one by one by QC before delivery.

Payment term:
T/T 50% as deposit in advance, the balance should be paid before delivery.100% L/C is acceptable.Western Union and PayPal is acceptable.
Transportation: By sea; By air; By truck; By express (DHL,TNT,UPS,FEDEX)
Trading term: FOB,CFR,CIF

FAQ
Question 1: Did you accept products customization? Do they need mould fee?
Answer: Yes, we accept products customization. Need mould fee, because products usually need extra mould cost. 
But we can return the mould fee when order reach a specific quantity.
Question 2: Can we get free samples?
Answer: The sample expense and freight expense will be borne by the buyers, and will be returned in the following orders.
Question 3: How long is normal production period for a 20-foot shipping container?
Answer: Accoring to the current productive capacity, usually need 3-14 days from producing to delivery. (not including customized products)
Question 4: What is the type of payment?
Answer: Usually, you should prepay 50% of the total amount. The balance should be paid before delivery. (We'll send photos of product to you for checking before delivery)
Question 5: How to guarantee the high quality?
Answer: We have testing department to make sure quality of every product, appearance and pressure test are good.