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DL20 10 Spools Hydraulic Cartridge Control Valve Sections OEM
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Product: Views:68DL20 10 Spools Hydraulic Cartridge Control Valve Sections OEM 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-20 18:11

10 Spool Hydraulic Directional Control Valve, has two types, one is DL15, another is DL20, it is the typical sectional control valve, can be double acting or single acting, widely used in loader, mini excavator, forklifter, pressing machine and some special equipments.

Product Name DL15 Series 10 Spool Control Valve  DL20 Series 10 Spool Control Valve 
Model DL15-65LPM-10SM DL20-120LPM-10SM
Dim(mm) 15 20
Flow(LPM) 65 120
Working Pressure(MPa) 18 21.5
Max Pressure(MPa) 25 25
Sections/Spools 10 (1-12 spools are optional) 10 (1-12 spools are optional)
Acting Type Double / Single Acting Double / Single Acting
Connection Thread Thread
Allowed Back Pressure(Mpa) ≤2.5 ≤2.5
Hydraulic Oil Tem. Range(ºC) -20 ~ +80 -20 ~ +80
Hydraulic Oil Visc. Range(mm2/s) 10 ~ 400 10 ~ 400
Hydraulic Oil Filtrating Accuracy(μm) ≤10 ≤10

Valve manufacturing is a serious and precise work, each part need to be checked during each working procedure, each procedure should be controlled strictly and correctly. Here let us give you a short introduce as follows, Laboratory - Mould - Casting - Machining - Washing - Assembling - Testing - Package. 

  1. Every valve starts from laboratory.
  2. Processing our own casting workshop, to control the quality at the beginning. 
  3. Adopting advanced automated equipment to make casting, each casting needs to be checked by endoscope, to ensure the inside is good enough.
  4. Using special purpose equipment to bore the main hole and grind spool, using pneumatic measuring instrument to control the fit clearance between main hole and spool within 8μm,to ensure the valve works smoothly.
  5. Each part needs to be washed cleanly before assembly. 100% test, all assembly and test work are done by experienced workers, to ensure each valve is qualified.
  6. Package Workshop, each valve - plastic bag - carton box - customized wooden box, to ensure the safety during sea transportation.


      1. Q: Do you have discount for the price? 
      A: Yes, More Quantity, Better Price. 
      For DL15, > 1pcs, USD292. >200pcs, USD282 FOB TIANJIN.
      For DL20, > 1pcs, USD412. >200pcs, USD399 FOB TIANJIN.

      2. Q: Do you have valves in stock? 
      A: Yes, we usually have 50 - 200pcs in stock. 

      3. Q: What's the delivery time? 
      A: Normally 2-3 weeks. The exact delivery time will be calculated when confirmed order,
      according to order quantity, order requirements and the real production situation.

      4. Q: Can I mix different models in one order? 
      A: Yes, you can.

      5. Q: Shall we pay the high taxes?
      A: We can make low value invoice to help you clear custom and avoild taxes. 

      6. Q: Do you accept Paypal? 
      A: Yes, we accept Paypal. Besides, we offer Bank Transfer and Western Union too. 

      7. Q: Why choose you? 
      A: Good Quality + Competitive Price + Professional After-Sale Service + Complete Series from 1 to 12 Spools .

      8. Q: What's your working time? 
      A: We are 24 Hours Online Service from Monday to Sunday. 

      9. Q: Are you a factory or trading company? 
      A: We are a professional manufacturer, located in Xingtai City, Hebei Province, near Beijing. We manufacture conventional series valves, we can also make according to customers' drawings and samples.

      MOB: 86 138 1972 4113 / 183 3399 7113