Product Introduction
14X50mm Cast Steel Air Compressor Valve Plate
Cast Steel 14X50mm Valve Plate for 24L, 50L, 100L, 150L and 300L Oil-Free Air Compressors
Cast Steel 14X50mm Valve Plate for 24L–300L Oil-Free Air Compressors
The Norsun Air Compressor Valve Plate is a 14X50mm Cast Steel replacement component for compatible oil-free air compressors. It is used in the intake and exhaust chambers of the compressor cylinder head to help control one-way airflow through the valve assembly. Based on the supplied product image, the plate has a flat elongated profile, rounded circular ends, a narrower central section and one visible circular hole near the center.
This valve plate is used with oil-free air compressors in 24L, 50L, 100L, 150L and 300L capacity configurations, subject to equipment compatibility. If a compressor shows insufficient pressure or cannot compress air normally, the valve plate may need to be inspected and replaced according to the applicable service procedure. Its typical working temperature is around 80°C.
For repair workshops, agricultural machinery service teams, importers and aftermarket distributors, the 14X50mm plate is also commonly offered as part of a valve-plate set with a 13X33mm specification. Buyers should still confirm the compressor model, original-part dimensions, thickness, hole details, seating surface and installation position before quotation or installation.
1. Cast Steel Construction
The supplied material is Cast Steel. The exact grade, hardness, heat treatment and material certificate should be confirmed against the current Norsun technical record before publication or bulk purchasing.
2. 14X50mm Profile for Oil-Free Compressor Service
The supplied product size is 14X50mm. The plate is used in the intake and exhaust chambers of compatible oil-free compressor cylinder heads, where the valve assembly controls one-way airflow. The exact edge radius, width transition and dimensional tolerance should be confirmed through controlled measurements or an engineering drawing.
3. Central Hole and Matched Valve-Plate Set
One circular hole is visible near the center of the plate. In the spare-parts market, this 14X50mm specification is commonly sold together with a 13X33mm valve plate. Hole diameter, center position, hole tolerance and the complete set configuration remain to be verified for the target compressor.
Technical Specifications
| ITEM | DETAILS |
| Type | Air Compressor Valve Plate |
| Application | 24L, 50L, 100L, 150L and 300L oil-free air compressors; exact model fitment to be verified |
| Code | 1401638 |
| Material | Cast Steel; |
| Details explanation | 14X50mm replacement plate installed in compatible cylinder-head intake and exhaust chambers; often paired with 13X33mm valve plate |
| Brand Name | SeaSummer |
| Operating Temp | Typically not exceeding 80°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Cylinder-Head Airflow Control
The valve plate is installed in the intake and exhaust chambers of the cylinder head in compatible oil-free air compressors. Its role is to help control one-way airflow through the valve assembly. Before fitting, technicians should verify the plate orientation, seating surface, hole position and related compressor service instructions.
Low-Pressure or No-Compression Troubleshooting
When an oil-free compressor shows insufficient pressure or cannot compress air normally, the valve plate is one of the components that may require inspection. A technician should first follow the equipment troubleshooting procedure and then compare the removed part for wear, damage, deformation or incorrect seating. Replacement should be based on confirmed diagnosis, not on the symptom alone.
Capacity-Based Spare-Parts Supply
Importers, distributors and agricultural machinery service teams can evaluate this 14X50mm valve plate for compatible 24L, 50L, 100L, 150L and 300L oil-free air compressor capacities. In the spare-parts market, it is commonly offered together with a 13X33mm plate. Buyers should request the complete set configuration, material documentation, MOQ, packaging and lead time for the intended compressor model.
Quality and Craftsmanship Details
Products Package
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FAQ
Q: What is the size of this valve plate?
| A:The supplied size is 14X50mm. |
Q: What material is used?
A: The supplied material is Cast Steel. The exact grade and related certificate should be confirmed separately.
Q:Where is the valve plate installed?
A: It is installed in the intake and exhaust chambers of the cylinder head in compatible oil-free air compressors.
Q:Which compressor capacities are listed?
A: The supplied application range includes 24L, 50L, 100L, 150L and 300L oil-free air compressors. Exact model fitment must be checked.
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