
The Metal Disc (Piston) is a vital component in valve actuation and pressure control systems. At Vinnu Engineering Works, we manufacture high-precision metal pistons used in various pneumatic, hydraulic, and mechanical applications.
These discs are crafted with tight tolerances to maintain optimal sealing, smooth axial movement, and long-term durability under cyclic loads. We offer piston variants in stainless steel, brass, aluminum, and custom alloys to meet diverse industrial performance demands.
Applications of Metal Disc (Piston)
Common uses include:
- Pneumatic and hydraulic actuator assemblies
- Control valve and plug systems
- Industrial dampers and cylinder mechanisms
- Automotive and heavy machinery pistons
Features & Advantages
- Precision turning and surface grinding
- Corrosion and wear-resistant finishes
- Custom diameter and groove configurations
- Balanced structure for high-speed operation
- Tested for leak-proof and pressure stability
Frequently asked questions
We offer pistons in stainless steel, aluminum, bronze, brass, and other industrial-grade alloys tailored to your specifications.
Yes. We provide custom piston profiles including seal grooves, chamfers, shoulders, and concentric ring configurations.
Absolutely. We support low-volume prototype development as well as high-volume production based on drawings or samples.
Our general machining tolerance is ±0.01 mm, but we can achieve tighter specs based on part requirements and machining setup.