
Vee Packing Seals – Hydraulic & Pneumatic High-Pressure Sealing Solutions
Ashton Seals supplies high-performance vee packing seals (chevron seals) designed for demanding hydraulic and pneumatic applications. These multi-lip sealing systems are engineered to provide reliable sealing in high-pressure environments, making them ideal for heavy-duty cylinder and fluid power systems.
Vee packing seal sets consist of multiple chevron-shaped rings, supported by a header ring and a back-up ring, allowing the seal to adapt to varying pressures and operating conditions.
What Are Vee Packing Seals?
Vee packing seals, also known as chevron packing or V-ring seals, are stacked sealing systems made up of multiple sealing rings positioned between male and female adaptors.
These seals operate using a pressure-activated design, where fluid pressure forces the lips of each ring outward, creating a tighter seal against the rod or bore.
This self-adjusting mechanism makes them highly effective in dynamic sealing applications where pressure levels can fluctuate.
Key Benefits of Vee Packing Seals
Excellent performance in high-pressure hydraulic systems
Self-adjusting sealing capability under varying pressure
Suitable for heavy-duty and demanding applications
Long service life with high wear resistance
Effective sealing for both rod and piston applications
The multi-lip design distributes pressure across multiple sealing surfaces, improving durability and reliability.
FAQs
1. What are vee packing seals?
Vee packing seals (also known as chevron seals) are multi-lip sealing systems used in hydraulic and pneumatic applications. They consist of stacked sealing rings that expand under pressure to create a tight, reliable seal.
2. How do vee packing seals work?
Vee packing seals use a pressure-activated design where fluid pressure forces each sealing lip outward. This creates a stronger seal as pressure increases, making them ideal for high-pressure hydraulic systems.
3. What are the benefits of vee packing seals?
Key advantages of vee packing (chevron) seals include:
- Excellent performance in high-pressure environments
- Self-adjusting sealing under varying pressure
- High durability and wear resistance
- Long service life in heavy-duty applications
4. Where are vee packing seals used?
Hydraulic vee packing seals are commonly used in:
- Hydraulic cylinders and actuators
- Pumps and high-pressure systems
- Construction, mining, and heavy machinery
- Industrial and oil & gas applications
They are ideal for medium to heavy-duty sealing applications.