pilot operated pressure relief valve
USD $20 - $50 /Set
Min.Order:50 Sets
Ningbo Huarui Automation Equipment Co., Ltd.
Order Form of hydraulic ball valve:
DBW-C-10-A-G-1-5X-5-X-U-S-6B-G24-N-Z4-R12-2-V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1. Series Code:without directional valve: no code, with directional valve: W
2.valve type:No code: pilot operated pressure relief valve, C: Pilot operated valve(without main spool cartridge, no mark for nom.size),pilot operated valve with main spool cartridge(mark with size 10 or 30); T: Remote pressure adjusting valve
3. nomial size: Threaded connection:10,15,20,25,30
Sub-plate mounting:10,20,30
4.For DBW: A: Normally closed(load breakaway. unload electrified); B: Normally open(contrary to the before)
5. -: Sub-plate mounting; G: Threaded connection
6.1:Rotary Knob; 2: Adjusting bolt with protective cap; 3:Lockable knob with scale; 7:Knob with scale
7: Series L50 to L59 (L50 to L59: unchanged installation and connection dimensions)
8. Pressure adjustable up to 5,10,20,31.5,35Mpa
9. No code: Pilot oil supply and drain internal; X: Pilot oil supply external and drain internal; Y:Pilot oil supply internal and drain external XY: Pilot oil supply and drain internal
10. No code: Standard version U: Valve for lower opening pressure(not for versio without main spool cartridge and not suitable for 35MPa)
11.No code: without switching shock damping; S: with switching shock damping(only DBW)
12, (only for DBW) 6E: with high performance direcional spool valve
13, (only for DBW) G24: 24VDC W220-50:220VAC,50Hz(other voltage refer to type WE6)
14, (only for DBW) N: with hand override
15, (only for DBW) Z4: Electrical plug without lamp; Z5L: Electrical plug with lamp
16. (only for DBW) R12: OfficeΦ1.2mm inport B of directional valve
17.(only for port Y 1 in pilot valve for threaded connection or sub-plate mounting) no code: inch thread; 2: Metric thread
18,No code: NBR V: FPM
Symbol of ball valve:
Overall Dimension of valve:
Specifications:
1. Series Code: DBW series pressure relief valve
2. Valve Body Material: QT500
3. Operating Temperature: 1. -30~+80°C, 2. -20~+80°C
4. Other Airproof:No code-NBR, V-FPM
5. Medium: Mineral oil suitable or Phosphate ester
6.Viscosity range(mm2/s):10 to 800
7. Design Number: To Be Decided By The Manufacturer
More products for your to choose:
HRPC mainly export to Northern Euroe, include Germany, Italy, Finland, UK, France, Spain, ect
Our products reputed of high quality and quick delivery time.
Strength of HRPC high pressure ball valves
1) 13 yesrs Experience
2) Steady production Capacity
3) Competitive Price
4) High standard quality
5) Strict inspections
6) good after-sale service
A: We are factory.
A: Generally it is 3-5 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.
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