ZDB Z2DB High quality Rexroth Hydraulic Relief Valves

ZDB Z2DB High quality Rexroth Hydraulic Relief Valves

Pressure Valves of type ZDB and Z2DB are pilot-operated Pressure Relief Valves in sandwich plate design. They are used for limiting a system pressure.

The valves basically consist of the housing and one or two pressure valve cartridges. The system pressure can be set via the adjustment type. Pressure Relief Valve types ZDB and Z2DB are pilot sandwich type pressure controls. ZDB versions offer single port pressure control, while Z2DB models offer dual port pressure control. Z2DB models can be configured as either port relief or cross port relief. The ZDB program offers multiple spring options.

Installation position: Any
Ambient temperature range: –20 - +80°C 
Maximum operating pressure:  315bar
Maximum set pressure 50; 100; 200; 315bar 
Maximum counter pressure 315 bar (observe the maximum tank pressure of the subplate-mounted valve / directional valve)

Maximum flow:  60l/min
Hydraulic fluid temperature range:  –20 - +80°C
Viscosity range:  10 - 800mm2/s

Type ZDB  Approx. 1kg
Type Z2DB  Approx. 1.2kg

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.