Direct-acting5/2 or5/3 hand-lever valves with4H manual return or4HA spring return. Match...
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Direct-acting5/2 or5/3 hand-lever valves with4H manual return or4HA spring return. Match size200/300,30C/30E center,ports and thread;send the full code,quantity and destination for a quotation.
Know your model? Send it with the quantity for a quote. Not sure? Start with a photo, label or description. We help identify the model and clarify availability and lead time. Mixed parts lists are welcome too.
Choose a type; send a model or photo if unsure.
4H-10
Manual return ·5/2
4H-30C
Manual return ·5/3 closed center
4H-30E
Manual return ·5/3 exhaust center
4HA-10
Spring return ·5/2
4HA-30C
Spring return ·5/3 closed center
4HA-30E
Spring return ·5/3 exhaust center
Send the model, quantity and destination. For multiple items, attach a parts list or BOM.
Match a 4H/4HA model code
4H and4HA ordering matrix return size center port thread
Helpful for Model Matching:
| Function / return | Manual-control direct acting;5/2 or5/3;4H manual return/4HA spring return |
| Main / exhaust ports | 200:06 main/exhaust1/8;08 main1/4,exhaust1/8.300:08 main/exhaust1/4;10 main3/8,exhaust1/4.PT/G/NPT |
| Published area / Cv | 4H210-08:17.0mm²/Cv1.0;4H230C-08:13.6/Cv0.8;4H310-10:28.0/Cv1.65;4H330C-10:21.3/Cv1.25.Otherports,30E and4HA values not independently stated. |
| Operating pressure | 0–1.0MPa(0–145psi) |
| Proof pressure | 1.5MPa(215psi) |
| Temperature / body | −20 to+70°C;aluminum alloy |
| Operating angle | 200:5/2±15°,5/3±8.5°;300:5/2±18°,5/3±10° |
| Panel mounting | 200:panel thickness≤5mm,installation holeφ16mm;300:≤6mm,φ20mm |
| Medium / lubrication | Air filtered through40μm element;lubrication not required.Once lubricated continue same medium;ISO VG32 or equivalent recommended. |
Ordering code matching
Code format
4H[blank/A][2/3][10/30C/30E]-[size-specific06/08/10]-[blank/G/T]Return,size,circuit,main port,thread4H210-064HA210-08-G4H230C-08-T4HA330E-10-G| 1Return | 2Size | 3Circuit | 4Main port | 5Thread |
|---|---|---|---|---|
| 4H manual return;4HA spring return. | 2=200,ports06/08;3=300,ports08/10. | 10=5/2;30C closed-center5/3;30E exhaust-center5/3.No30P. | 06=1/8;08=1/4;10=3/8,size-specific.Exhaust200=1/8,300=1/4. | BlankPT;G G;T NPT. |
If the label is incomplete, send the readable parts together with a photo.
4HA330E-10-G4H/4HAReturn
4H manual return;4HA spring return.
2/3Size
2=200,ports06/08;3=300,ports08/10.
10/30C/30ECircuit
10=5/2;30C closed-center5/3;30E exhaust-center5/3.No30P.
06/08/10Main port
06=1/8;08=1/4;10=3/8,size-specific.Exhaust200=1/8,300=1/4.
blank/G/TThread
BlankPT;G G;T NPT.
4H uses manual return;4HA uses spring return. Each is published in sizes200 and300 with10 five-port/two-position,30C five-port/three-position closed center or30E exhaust center. No20 or30P is shown. Keep the return configuration and complete center code together:4HA three-position bodies are longer than4H,so the same port size alone does not establish an installed fit.
No.4H is manual return and4HA is spring return.The three-position4HA installation body is longer.Keep the full prefix,circuit and installed drawing for a quotation.
Yes.Send the label,photo or original code,required center/return,quantity and destination.For panel mounting,confirm200≤5mm/φ16 or300≤6mm/φ20 and installation clearance.
4H
4H Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.
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Run air lines between fittings and components. Confirm outside diameter, bend radius, pressure and temperature.
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Filter and regulate supply air. Confirm filtration, pressure range and flow requirements for the connected equipment.
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