SPGC Piston Seal Kit | Bidirectional Seal with Anti-Extrusion Rings
The Polypac SPGC Piston Seal Kit features bidirectional sealing with anti-extrusion rings, ideal for mining cylinder seal applications. This durable cylinder repair kit ensures enhanced performance and reliability in heavy-duty mining equipment. Boost your cylinder’s lifespan with Polypac quality.
We ensure every transaction is encrypted and protected, giving you complete peace of mind.
From inquiry to delivery, our team responds quickly and provides consistent, dependable support.
Details
1. Application and properties
Installed in the O-ring groove, suitable for two-way piston seal and static seal, especially recommended for light
load and small diameter hydraulic cylinder.
It has low friction coefficient, wear resistance, and can work with or without lubrication, and can be used for oil
free lubrication cylinder sealing. It can adapt to a wide range of working media and working temperature range by
changing the material of O-ring. It can be used for special working conditions such as extremely high speed, extremely
low speed, micro-stroke, etc.
Suitable for integral piston and the installation groove is small, which is conducive to design cylinder size.
Compliant with GB/T 15242.1-94 and GB/T 15242.3-94 standards.
It has excellent sealing performance under various pressures, and almost no leakage.
According to the actual working pressure value, different section products should be selected. In principle, the
larger the working pressure, the larger the section product should be selected. According to the size and direction of
the actual working pressure of the working condition, a back-up ring can be added on one side or both sides to
enhance the pressure bearing capacity.
2. Standard material
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Tags
Press Machine Piston Seal
Press Machine Piston Seal
Mining Cylinder Seal
Mining Cylinder Seal
Cylinder Repair Kit
Cylinder Repair Kit
Get Product Quote
Interested in this product? Fill out the form below and our technical team will provide detailed specifications, application guidance, and a customized quotation.
Rest assured that your privacy is important to us, and all information provided will be handled with the utmost confidentiality.
You may also like
FSK-X Series Piston Seal | Enhanced Performance with Special Profile
Polypac’s FSK-X Series Piston Seal features a special profile for enhanced performance in mining cylinders and press machines. Designed as High Quality metric piston seals, they ensure superior sealing, durability, and reliability in heavy-duty applications. Optimize your equipment with FSK-X today.
DSJK Piston Seal Kit | Bidirectional Step Seal with Anti-Extrusion Rings
Polypac’s DSJK Piston Seal Kit features a low friction step seal design with anti-extrusion rings, ideal for mining cylinder seals. Engineered for high pressure piston seal applications, it ensures reliable bidirectional sealing and durability in demanding industrial environments.
FSXL-V Rod Seal | Vented Heavy-Duty Seal for Large Clearance Applications
Polypac FSXL-V Rod Seal is a vented heavy-duty OEM replacement seal designed for mining cylinder seal applications with large clearance. Engineered to deliver superior performance and durability, it ensures reliable sealing in demanding mining environments.
FSXL-O Series Rod Seal | Anti-Pump & Anti-Extrusion Design for Extreme Conditions
Polypac FSXL-O Series Rod Seal features anti-pump and anti-extrusion design, ideal for extreme conditions. This vented rod seal with large clearance ensures superior cylinder protection and durability. Perfect for cylinder repair kits, it delivers reliable performance in demanding hydraulic applications.
SPGW Piston Seal Kit | Bidirectional PTFE Seal with Anti-Extrusion Rings
Polypac’s SPGW Piston Seal Kit features a bidirectional PTFE seal with anti-extrusion rings, designed for excavator piston and mining cylinder seals. Engineered for durability and high performance, it ensures reliable sealing in heavy-duty mining and excavation applications.
GSD Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders
Polypac’s GSD Piston Seal is a bidirectional PTFE seal designed for hydraulic cylinders, delivering low friction performance and durability. Compatible with NBR O-Rings, it ensures efficient sealing and enhanced cylinder life in demanding applications. Ideal for smooth, reliable hydraulics.
FSK-O Series Piston Seal | Low-Friction PTFE Seal for Hydraulic Cylinders
Polypac’s FSK-O Series Piston Seal is a low-friction PTFE bidirectional piston seal designed for hydraulic cylinders. Featuring a step seal design, it ensures superior sealing performance and durability, reducing wear and enhancing efficiency in demanding hydraulic applications.
GSF Piston Seals for Straight Cylinders | Bidirectional Seals for Ram & Plunger Cylinders
Polypac GSF Piston Seals for Straight Cylinders offer reliable bidirectional sealing for ram and plunger cylinders. Designed for oil tank piston seals, these straight cylinder seals ensure optimal performance and durability in demanding hydraulic applications. Perfect for lasting cylinder efficiency.
Polypac is a trusted global supplier of high-performance sealing solutions, providing OEM & ODM services for industries worldwide.
E-mail:
Phone/WhatsApp:
© 2025 Polypac Seals. All Rights Reserved.
dms
DMS
DMS