Parameter Specification
Valve Type 3-way direct-acting poppet valve, zero leakage
(DLEH series)
Nominal Size ISO 4401-06
Maximum Flow Rate (Qmax)
12 l/min (at standard Δp)
Maximum Working Pressure
P/A/B ports: 350 bar; T port: 210 bar
Internal Leakage ≤0.36 cm³/min (≤5 drops/min) @ max working
pressure
Coil Type Wet screw-in coil, M20 interface; IP65 protection
class
Insulation Class
Class H
Fluid Viscosity Recommended: 15–100 mm²/s; Allowable: 2.8–
500 mm²/s
Operating Temperature
Standard seal: -20°C to +80°C; HNBR (/BT) seal:
-40°C to +60°C
Fluid Contamination Class
ISO 4406 20/18/15 (NAS 1638 Class 9)
Mounting Standard
ISO 4401-06 mounting surface; M20 cartridge
mounting
Assembly Position
Any position (unrestricted)
Model Configuration
DLEH=3-way direct-acting poppet series; 3A=3-
way Function A (P→A, B→T); 20=Coil
specification code
Compatible Medium
Mineral hydraulic oil, fire-resistant hydraulic oil
(HFC/HEES, match seal material)
Electrical Matching
ATOS OE series wet coil, optional voltage (e.g.
24VDC), 100% duty cycle
Mounting Surface Requirement
Roughness Ra 0.4 μm
solenoid valve DLEH-3A 20 atos Specifications
| P/A/B ports | 350 bar; T port: 210 bar |
|---|---|
| Fluid Viscosity Recommended | 15–100 mm²/s; Allowable: 2.8 |
| Standard seal | -20°C to +80°C; HNBR (/BT) seal |
About the solenoid valve DLEH-3A 20 atos
The solenoid valve DLEH-3A 20 atos is a oil drilling equipment used in industrial automation, control and power systems. It is rated at P/A/B ports 350 bar; T port: 210 bar, Fluid Viscosity Recommended 15–100 mm²/s; Allowable: 2.8, Standard seal -20°C to +80°C; HNBR (/BT) seal. This oil drilling equipment is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number solenoid valve DLEH-3A 20 atos for accurate procurement and cross-referencing.
Why source the solenoid valve DLEH-3A 20 atos from HDE123
- Verified part number: every solenoid valve DLEH-3A 20 atos is checked against its manufacturer specification before shipment.
- 3 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the solenoid valve DLEH-3A 20 atos
To order the solenoid valve DLEH-3A 20 atos, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.
