Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of ptfe glyd piston seal in China. With abundant experience, we warmly welcome you to buy bulk durable ptfe glyd piston seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
The PTFE Glyd Piston Seal is a high-performance, double-acting assembly featuring a bronze-filled PTFE slide ring and an NBR energizer. Designed for low friction and high-pressure stability, it eliminates stick-slip in reciprocating cylinders. This compact solution ensures superior wear resistance and precise positioning for demanding industrial hydraulic systems.
Essential Fitment & Specs
|
Parameter |
Specifications |
|
Material |
Bronze-Filled PTFE / NBR 70 Shore A |
|
Temp. |
-35°C to +110°C |
|
Work Pressure (Max. Pressure) |
≤ 35 MPa |
|
Run Speed (Max. Speed) |
≤ 1.5 m/s |
|
Media |
Mineral-based Hydraulic Fluids |
|
Structure Type |
Compact Glyd Ring Assembly |
|
Application |
Reciprocating Piston Sealing |
Structural Integration & Sealing Principle
The PTFE Glyd Piston Seal is a high-performance double-acting assembly consisting of a modified glyd ring piston seal and a precision-engineered O-ring energizer.
The O-ring serves as a static sealing element that provides the necessary initial radial force, ensuring the PTFE ring remains in constant contact with the cylinder bore even in low-pressure conditions.
As system pressure increases, the elastic energizer deforms, making it one of the most reliable high pressure piston seals for maintaining a tight liquid barrier.
This dual-action mechanism utilizes hydraulic piston rings to significantly reduce breakout friction compared to a traditional piston u cup seal.
Dynamic Performance & Wear Resistance
This PTFE Glyd Piston Seal system is engineered to provide exceptionally low dynamic friction, preventing the common "stick-slip" effect in precision control cylinders.
The bronze impregnation within the glyd ring piston seal matrix drastically improves compressive strength, allowing it to resist cold flow and deformation under high loads. Enhanced thermal dissipation properties ensure these high pressure piston seals remain stable during high-frequency reciprocating strokes, protecting the cylinder surface from scoring.
The chemical stability of these hydraulic piston rings ensures consistent performance across various media, effectively extending the intervals between maintenance cycles for hydraulic piston cup seals.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
Jinwo utilizes a specialized sintering process for our components to ensure a perfectly uniform distribution of bronze particles for balanced wear in every piston u cup seal and ring we produce.
We maintain ultra-tight dimensional tolerances on our glyd ring piston seal products to guarantee a seamless interference fit for instant response.
Our quality control team subjects every batch of hydraulic piston cup seals to rigorous hardness and compression set testing to ensure long-term resilience.
By partnering with Jinwo, B2B distributors gain access to high-reliability high pressure piston seals that optimize the energy efficiency of heavy-duty hydraulic machinery.
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