KSO-G03 Nachi Solenoid Directional Valve 35MPa
| Model Number | KSO-G02-3A-T66B-30, KSO-G02-20AD-30 |
|---|
Product Description
Product Overview
Nachi (Daikin) KSO series solenoid directional control valves (typical models KSO-G03-2CA/CB/CC/CD/CP, KSO-G02-20AD-30, KSO-G02-3A-T66B-30) are direct-operated high-performance spool valves that control the start, stop and direction of hydraulic flow. KSO-G02 is 1/4″ nominal size with max pressure 35 MPa and max flow 100 L/min; KSO-G03 is 3/8″ nominal size with max pressure 35 MPa and max flow 160 L/min (DC). Featuring wet-type solenoids, IP65 protection, and multiple AC/DC voltage options with spring-centered, offset or no-spring spool operating methods. Fully interchangeable with original Nachi KSO series and rigorously tested under simulated duty cycles for high-pressure, high-flow industrial applications.
Technical Specifications
- Models: KSO-G03-2CA/CB/CC/CD/CP-G20 series; KSO-G02-20AD-30, KSO-G02-3A-T66B-30
- Nominal Size: KSO-G02 = 1/4″; KSO-G03 = 3/8″
- Maximum Operating Pressure: 35 MPa (350 bar) (some spool types such as 5C/66C limited to 25 MPa)
- Maximum Flow: KSO-G02 = 100 L/min; KSO-G03 = 160 L/min (DC) / 130 L/min (AC)
- Permissible Back Pressure: KSO-G02 = 17.5 MPa; KSO-G03 = 16 MPa
- Actuation: Direct solenoid operated; spring center (C), offset (A/B), no-spring (N/D) configurations
- Ingress Protection: IEC Pub529 IP65
- Weight: KSO-G02 single solenoid approx. 1.5–1.7 kg, double approx. 1.8–2.2 kg; KSO-G03 correspondingly higher
Key Technical Advantages
- High-pressure high-flow performance: Rated 35 MPa with G03 up to 160 L/min; precision spool design ensures reliable switching and low pressure drop.
- 100% drop-in interchangeability: Standard gasket mounting interface fully compatible with original Nachi KSO series — direct replacement without system modification.
- High protection and flexible configuration: IP65 dust- and water-proof rating; multiple spool symbols and operating methods (spring center/offset) for diverse applications.
- Proven reliability through rigorous testing: Quality wet-type solenoids and cast body, validated by 100% simulated duty-cycle testing for continuous industrial operation.
Application Areas
- Machine tools, injection molding machines and presses hydraulic direction control
- Metallurgy, steel and construction machinery hydraulic circuits
- Automation production lines and material-handling equipment
- Industrial hydraulic systems requiring high-pressure, high-flow solenoid directional control
Expert Maintenance Tips
Ensure hydraulic fluid cleanliness meets recommended levels before installation; inspect seals. Match correct voltage (AC/DC) and ensure terminal box or DIN connector sealing. Periodically check solenoid temperature rise and spool movement; avoid prolonged continuous energization. Match coil model carefully when replacing. Protect mounting surfaces during service to prevent contamination; perform functional testing and leakage checks after installation.
Related Models:
KSO-G02-20AB-30 KSO-G02-3A-T5P-30
KSO-G02-20AC-30 KSO-G02-3A-T66A-30
KSO-G02-20AD-30 KSO-G02-3A-T66B-30
KSO-G02-20AN-30 KSO-G02-3A-T66C-30
KSO-G02-20AP-30 KSO-G02-3A-T66D-30
KSO-G02-20BA-30 KSO-G02-3A-T66N-30
KSO-G02-20BA-30 KSO-G02-3A-T66P-30
KSO-G02-20BA-30-N KSO-G02-3B-3TA-30
KSO-G02-20BB-30 KSO-G02-3B-3TB-30
KSO-G02-20BB-30 KSO-G02-3B-3TC-30
KSO-G02-20BB-30-N KSO-G02-3B-3TD-30
KSO-G02-20BC-30 KSO-G02-3B-3TN-30
KSO-G02-20BD-30 KSO-G02-3B-3TP-30
KSO-G02-20BN-30 KSO-G02-3B-51HA-30
KSO-G02-20BP-30 KSO-G02-3B-51HB-30
KSO-G02-20BP-30-N35 KSO-G02-3B-51HC-30
KSO-G02-20DA-30 KSO-G02-3B-51HD-30
KSO-G02-20DB-30 KSO-G02-3B-51HN-30
KSO-G02-20DC-30 KSO-G02-3B-51HP-30
KSO-G02-20DD-30 KSO-G02-3B-5HA-30
KSO-G02-20DN-30 KSO-G02-3B-5HB-30
KSO-G02-20DP-30 KSO-G02-3B-5HC-30
KSO-G02-20NA-30 KSO-G02-3B-5HD-30
KSO-G02-20NB-30 KSO-G02-3B-5HN-30
KSO-G02-20NC-30 KSO-G02-3B-5HP-30
KSO-G02-20ND-30 KSO-G02-3B-66HA-30
KSO-G02-20NN-30 KSO-G02-3B-66HB-30
KSO-G02-20NP-30 KSO-G02-3B-66HC-30
KSO-G02-2A-2TA-30 KSO-G02-3B-66HD-30
KSO-G02-2A-2TB-30 KSO-G02-3B-66HN-30
KSO-G02-2A-2TC-30 KSO-G02-3B-66HP-30
KSO-G02-2A-2TD-30 KSO-G02-3BA-30
KSO-G02-2A-2TN-30 KSO-G02-3BA-30
KSO-G02-2A-2TP-30 KSO-G02-3BA-30-E
KSO-G02-2AA-30 KSO-G02-3BA-30-N
KSO-G02-2AA-30 KSO-G02-3BB-30
KSO-G02-2AA-30-H2 KSO-G02-3BB-30
KSO-G02-2AA-30-H2 KSO-G02-3BB-30-N
KSO-G02-2AA-30-N KSO-G02-3BC-30
KSO-G02-2AB-30 KSO-G02-3BD-30
KSO-G02-2AB-30 KSO-G02-3BN-30
KSO-G02-2AB-30-EN KSO-G02-3BP-30
KSO-G02-2AB-30-N KSO-G02-3BP-30-N
KSO-G02-2AC-30 KSO-G02-3CA-30
KSO-G02-2AD-30 KSO-G02-3CA-30
KSO-G02-2A-H2A-30 KSO-G02-3CA-30-N
KSO-G02-2A-H2B-30 KSO-G02-3CA-30-N
KSO-G02-2A-H2C-30 KSO-G02-3CB-30
KSO-G02-2A-H2D-30 KSO-G02-3CB-30
KSO-G02-2A-H2N-30 KSO-G02-3CB-30-N
KSO-G02-2A-H2P-30 KSO-G02-3CC-30
KSO-G02-2A-H8A-30 KSO-G02-3CD-30
KSO-G02-2A-H8B-30 KSO-G02-3CD-30-EN
KSO-G02-2A-H8C-30 KSO-G02-3CN-30
KSO-G02-2A-H8D-30 KSO-G02-3CP-30
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KSO-G02-2A-H91C-30 KSO-G02-44CB-30
KSO-G02-2A-H91D-30 KSO-G02-44CB-30-N
KSO-G02-2A-H91N-30 KSO-G02-44CC-30
KSO-G02-2A-H91P-30 KSO-G02-44CD-30
KSO-G02-2AN-30 KSO-G02-44CN-30
KSO-G02-2AP-30 KSO-G02-44CP-30
KSO-G02-2AP-30-CLME KSO-G02-44CP-30-N
KSO-G02-2AP-30-H2 KSO-G02-44GP-20-N
KSO-G02-2B-2TA-30 KSO-G02-4CA-30
KSO-G02-2B-2TB-30 KSO-G02-4CA-30
KSO-G02-2B-2TC-30 KSO-G02-4CA-30-CLE
KSO-G02-2B-2TD-30 KSO-G02-4CA-30-EN
KSO-G02-2B-2TN-30 KSO-G02-4CA-30-EN
KSO-G02-2B-2TP-30 KSO-G02-4CA-30-EN7T
KSO-G02-2B-81TA-30 KSO-G02-4CA-30-N
KSO-G02-2B-81TB-30 KSO-G02-4CA-30-N7T
KSO-G02-2B-81TC-30 KSO-G02-4CB-30
KSO-G02-2B-81TD-30 KSO-G02-4CB-30
KSO-G02-2B-81TN-30 KSO-G02-4CB-30-EN
KSO-G02-2B-81TP-30 KSO-G02-4CB-30-N
KSO-G02-2B-9TA-30 KSO-G02-4CC-30
KSO-G02-2B-9TB-30 KSO-G02-4CD-30
KSO-G02-2B-9TC-30 KSO-G02-4CD-30-EN
KSO-G02-2B-9TD-30 KSO-G02-4CN-30
KSO-G02-2B-9TN-30 KSO-G02-4CN-30
KSO-G02-2B-9TP-30 KSO-G02-4CN-30-N
KSO-G02-2BA-30 KSO-G02-4CP-30
KSO-G02-2BA-30 KSO-G02-4CP-30
KSO-G02-2BA-30-2T KSO-G02-4CP-30-N
KSO-G02-2BA-30-2T KSO-G02-51CA-30
KSO-G02-2BA-30-CLE KSO-G02-51CB-30
KSO-G02-2BA-30-EN KSO-G02-51CC-30
KSO-G02-2BA-30-EN KSO-G02-51CD-30
KSO-G02-2BA-30-H2 KSO-G02-51CN-30
KSO-G02-2BA-30-H8 KSO-G02-51CP-30
KSO-G02-2BA-30-N KSO-G02-5CA-30
KSO-G02-2BA-30-N2T KSO-G02-5CB-30
KSO-G02-2BB-30 KSO-G02-5CC-30
KSO-G02-2BB-30 KSO-G02-5CD-30
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KSO-G02-2BC-30 KSO-G02-66CA-30
KSO-G02-2BD-30 KSO-G02-66CA-30-N
KSO-G02-2BD-30 KSO-G02-66CA-30-N
KSO-G02-2BD-30-EN KSO-G02-66CB-30
KSO-G02-2B-H2A-30 KSO-G02-66CB-30
KSO-G02-2B-H2B-30 KSO-G02-66CB-30-N
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KSO-G02-2B-H2D-30 KSO-G02-66CD-30
KSO-G02-2B-H2N-30 KSO-G02-66CG-30
KSO-G02-2B-H2P-30 KSO-G02-66CG-30
KSO-G02-2BK-30-EN KSO-G02-66CN-30
KSO-G02-2BN-30 KSO-G02-66CP-30
KSO-G02-2BN-30 KSO-G02-66CP-30
KSO-G02-2BN-30-N KSO-G02-66CP-30-N
KSO-G02-2BP-30 KSO-G02-7CA-30
KSO-G02-2BP-30 KSO-G02-7CA-30
KSO-G02-2BP-30-2T KSO-G02-7CA-30-EN
KSO-G02-2BP-30-CLME KSO-G02-7CA-30-N
KSO-G02-2BP-30-EN KSO-G02-7CB-30
KSO-G02-2BP-30-ENR KSO-G02-7CC-30
KSO-G02-2BP-30-N KSO-G02-7CD-30
KSO-G02-2BP-30-N2T KSO-G02-7CN-30
KSO-G02-2BP-30-N35 KSO-G02-7CP-30
KSO-G02-2BZ-30-D90 KSO-G02-81AA-30-H4
KSO-G02-2CA-30 KSO-G02-81A-H44A-30
KSO-G02-2CA-30 KSO-G02-81A-H44B-30
KSO-G02-2CA-30-CLE KSO-G02-81A-H44C-30
KSO-G02-2CA-30-E KSO-G02-81A-H44D-30
KSO-G02-2CA-30-EN KSO-G02-81A-H44N-30
KSO-G02-2CA-30-EN KSO-G02-81A-H44P-30
KSO-G02-2CA-30-N KSO-G02-81A-H4A-30
KSO-G02-2CA-30-N KSO-G02-81A-H4B-30
KSO-G02-2CB-30 KSO-G02-81A-H4C-30
KSO-G02-2CB-30 KSO-G02-81A-H4D-30
KSO-G02-2CB-30-E KSO-G02-81A-H4N-30
KSO-G02-2CB-30-EN KSO-G02-81A-H4P-30
KSO-G02-2CB-30-N KSO-G02-81A-H81A-30
KSO-G02-2CB-30-N KSO-G02-81A-H81B-30
KSO-G02-2CC-30 KSO-G02-81A-H81C-30
KSO-G02-2CD-30 KSO-G02-81A-H81D-30
KSO-G02-2CD-30 KSO-G02-81A-H81N-30
KSO-G02-2CN-30 KSO-G02-81A-H81P-30
KSO-G02-2CN-30 KSO-G02-81CA-30
KSO-G02-2CN-30-N KSO-G02-81CB-30
KSO-G02-2CP-30 KSO-G02-81CC-30
KSO-G02-2CP-30 KSO-G02-81CD-30
KSO-G02-2CP-30-EN KSO-G02-81CN-30
KSO-G02-2CP-30-N KSO-G02-81CP-30
KSO-G02-2CP-30-N35 KSO-G02-8B-44TA-30
KSO-G02-2DA-30 KSO-G02-8B-44TB-30
KSO-G02-2DA-30 KSO-G02-8B-44TC-30
KSO-G02-2DA-30-CLE KSO-G02-8B-44TD-30
KSO-G02-2DA-30-EN KSO-G02-8B-44TN-30
KSO-G02-2DA-30-N KSO-G02-8B-44TP-30
KSO-G02-2DA-30-N KSO-G02-8B-4TA-30
KSO-G02-2DB-30 KSO-G02-8B-4TB-30
KSO-G02-2DB-30 KSO-G02-8B-4TC-30
KSO-G02-2DB-30-N KSO-G02-8B-4TD-30
KSO-G02-2DC-30 KSO-G02-8B-4TN-30
KSO-G02-2DD-30 KSO-G02-8B-4TP-30
KSO-G02-2DE-30 KSO-G02-8B-8TA-30
KSO-G02-2DN-30 KSO-G02-8B-8TB-30
KSO-G02-2DP-30 KSO-G02-8B-8TC-30
KSO-G02-2DP-30 KSO-G02-8B-8TD-30
KSO-G02-2DP-30-CLE KSO-G02-8B-8TN-30
KSO-G02-2DP-30-EN KSO-G02-8B-8TP-30
KSO-G02-2DP-30-EN KSO-G02-8BA-30-4T
KSO-G02-2DP-30-ENR KSO-G02-8CA-30
KSO-G02-2DP-30-N KSO-G02-8CA-30
KSO-G02-2DP-CL KSO-G02-8CA-30-N
KSO-G02-2N-2TA-30 KSO-G02-8CB-30
KSO-G02-2N-2TB-30 KSO-G02-8CB-30
KSO-G02-2N-2TC-30 KSO-G02-8CB-30-N
KSO-G02-2N-2TD-30 KSO-G02-8CB-30-N
KSO-G02-2N-2TN-30 KSO-G02-8CC-30
KSO-G02-2N-2TP-30 KSO-G02-8CD-30
KSO-G02-2NA-30 KSO-G02-8CN-30
KSO-G02-2NA-30 KSO-G02-8CP-30
KSO-G02-2NA-30-E KSO-G02-8CP-30
KSO-G02-2NA-30-EN KSO-G02-8CP-30-N
KSO-G02-2NA-30-N KSO-G02-91B-7TA-30
KSO-G02-2NB-30 KSO-G02-91B-7TB-30
KSO-G02-2NB-30 KSO-G02-91B-7TC-30
KSO-G02-2NB-30-N KSO-G02-91B-7TD-30
KSO-G02-2NC-30 KSO-G02-91B-7TN-30
KSO-G02-2ND-30 KSO-G02-91B-7TP-30
KSO-G02-2ND-30-N KSO-G02-91B-91TA-30
KSO-G02-2N-H2A-30 KSO-G02-91B-91TB-30
KSO-G02-2N-H2B-30 KSO-G02-91B-91TC-30
KSO-G02-2N-H2C-30 KSO-G02-91B-91TD-30
KSO-G02-2N-H2D-30 KSO-G02-91B-91TN-30
KSO-G02-2N-H2N-30 KSO-G02-91B-91TP-30
KSO-G02-2N-H2P-30 KSO-G02-91CA-30
KSO-G02-2NN-30 KSO-G02-91CB-30
KSO-G02-2NP-30 KSO-G02-91CC-30
KSO-G02-2NP-30 KSO-G02-91CD-30
KSO-G02-2NP-30-EN KSO-G02-91CN-30
KSO-G02-2NP-30-N KSO-G02-91CP-30
KSO-G02-2NP-30-N35 KSO-G02-9A-H7A-30
KSO-G02-3AA-30 KSO-G02-9A-H7B-30
KSO-G02-3AB-30 KSO-G02-9A-H7C-30
KSO-G02-3AC-30 KSO-G02-9A-H7D-30
KSO-G02-3AD-30 KSO-G02-9A-H7N-30
KSO-G02-3A-H3A-30 KSO-G02-9A-H7P-30
KSO-G02-3A-H3B-30 KSO-G02-9A-H9A-30
KSO-G02-3A-H3C-30 KSO-G02-9A-H9B-30
KSO-G02-3A-H3D-30 KSO-G02-9A-H9C-30
KSO-G02-3A-H3N-30 KSO-G02-9A-H9D-30
KSO-G02-3A-H3P-30 KSO-G02-9A-H9N-30
KSO-G02-3AN-30 KSO-G02-9A-H9P-30
KSO-G02-3AP-30 KSO-G02-9CA-30
KSO-G02-3A-T51A-30 KSO-G02-9CA-30-EN
KSO-G02-3A-T51B-30 KSO-G02-9CA-30-N
KSO-G02-3A-T51C-30 KSO-G02-9CB-30
KSO-G02-3A-T51D-30 KSO-G02-9CC-30
KSO-G02-3A-T51N-30 KSO-G02-9CD-30
KSO-G02-3A-T51P-30 KSO-G02-9CN-30
KSO-G02-3A-T5A-30 KSO-G02-9CP-30
KSO-G02-3A-T5B-30 KSO-G02-BP-30-N
KSO-G02-3A-T5C-30 KSO-G02-DB-30-E
KSO-G02-3A-T5D-30





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