Order Form of hydraulic  valve:

1. No code: without directional valve; W: with directional valve

2. No code: Pilot operated valve; C: pilot valve without main spool assembly( no nominal size mark), with main spool assembly(30 nominal size)

3. Nominal size:10,20,30

4. (only for DAW) A: Normally closed( load when break away, unload when electrified); B: normal Open( contrary to before)

5. 1: Rotary knob; 2: Adjustable bolt with protective cap; 3: Lockable rotary knob with scale 7: Roatry knob with scale

6. Series L50 to L59 ( L50 to L59 series: unchanged installation and connection dimensions)

7: Pressure adjustable: 5: 0~5Mpa,10: 5~10Mpa,20: 10~20Mpa,31.5: 20~31.5Mpa,

8.switching pressure differential(P→A): 10: in the mid range 10%; 17: in the mid range 17%

9. (only for DAW) no code: Internal pilot oil drain, Y: external pilot oil drain

10. only DAW 6E with high performance directional spool valve.

10.(only for DAW) G24: 24V DC, W220-50: 220V AC, 50Hz, W220R: 220V AC rectification

11. (only for DAW) N: with hand override

12. (only DAW) Z4: Electrical plug without lamp; Z5L: Electrical plug

13. No code:NBR seal, V: FPM seals

Symbol of ball valve:

 Overall Dimension of  valve:

Specifications: 

1. Series Code: DR...L5X series sandwish plate 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

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