34EYK-H20B-T
Directional Control Valve model 34EYK-H20B-T - a Shanghai/Chinese standard H20B compatible hydraulic valve from YXCHK. Rated 31.5 MPa max pressure and 80 L/min max flow with DC 24V, AC 220V (T: terminal box). 100% factory tested, 1-year warranty.
Technical Datasheet
| Specification Parameter | Technical Value |
|---|---|
| Nominal Size | NG10 / 20 Size plate mounting |
| Max Working Pressure | 31.5 MPa |
| Max T-Port Pressure | 31.5 MPa |
| Max Flow Rate | 80 L/min |
| Coil / Actuation | DC 24V, AC 220V (T: terminal box) |
| Solenoid Type | AC/DC solenoid with terminal box (T) |
| Spool Functions | Y, J, K, M, N, O (34EY... codes) |
| Hydraulic Fluid | Mineral oil HL/HLP |
Cross Reference
Replacement for Chinese-standard 34EY H20B directional valves (Shanghai/YuCi style).
| YXCHK Model | 34EYK-H20B-T |
| Replaces | Shanghai/Chinese standard H20B |
| Mounting Standard | NG10 / 20 Size plate mounting |
| Voltage Options | DC 24V, AC 220V (T: terminal box) |
Function & Operation
Model 34EYK/H20B/T performs the manual directional control valve role in hydraulic circuits and is built as a direct, dimensionally identical replacement for the corresponding Shanghai H20B original. Set-point and porting behavior follow the original specification, so the valve drops into the existing manifold or line without re-engineering. Bodies are CNC-machined from high-grade cast iron to +/- 0.005 mm, with hardened internal components for long service.
Mounting & Electrical
34EYK/H20B/T matches the original mounting interface (ISO 4401 subplate, CETOP, or the Shanghai/Chinese standard H10B / H20B pattern for 24*/34* series) with identical bolt spacing and port positions. Solenoid-operated variants use a DIN 43650 connector rated IP65, with coil voltages DC 24 V and AC 220 V. Rated pressure is 31.5 MPa with max flow 120 L/min; fluid compatibility covers mineral oil HL/HLP per DIN 51524, and optional Viton seals are available for special fluids.
Quality & Reliability
Every 34EYK/H20B/T unit is 100% factory-tested (electrical where applicable, leakage and peak pressure) with batch-archived records, holds Intertek certification, and is covered by a 1-year replacement warranty with an 8-year design service life. Standard orders ship within 7 working days from Ningbo Port with a 1-piece MOQ; OEM/ODM private labeling and customer-specified set points are available on request.
Where It Fits
34EYK/H20B/T serves machine tools, hydraulic power units, injection molding and general industrial hydraulics - wherever the system needs stable pressure control, directional logic or flow throttling. For a fast replacement, send the original model code and set-point details to our engineers; a cross-reference confirmation and quotation are provided within 24 hours, free of charge.
Typical Applications
- Hydraulic stations
- Plastic machinery
- General industrial hydraulics
Quality & Standards
Every YXCHK valve is 100% factory tested (electrical, leakage and max pressure) before shipment. Mounting patterns comply with ISO 4401 / DIN 24340 international standards, and the design follows the ISO 4401 hydraulic valve interface specification, matching the original Bosch Rexroth and Yuken dimensional standards.
Products are Intertek certified for high-pressure reliability, backed by a 1-year replacement warranty and 8-year design service life. Standard orders ship from Ningbo port within 7 working days.