About Hydraulic SPGW Piston Seal
Hydraulic SPGW Piston Seal
SPGW heavy duty piston seals are designed for double acting hydraulic cylinders used in heavy duty applications. They consist of PTFE ring, 2 POM support ring and NBR pressure ring. Some advantages are its simple design, high linear velocity values, non-bonding property on the surface in long static cases, low friction, wider permissible gaps and long life service. Therefore, SPGW is very suitable for heavy duty applications.
Technical Data
Pressure: 400 Bar
Temperature: with NBR Square-ring: -35 to +105
Speed: 1.5m/s
Media: Hydraulic oils (mineral oil-based)
Material
Material: Profile seal: PTFE with Bronze / Back-up ring: POM / Pressure ring: NBR
Advantages
High sliding speed
Low friction, free of stick-slip
Simple groove design
Increase clearance possible
Reliable High-Pressure SealingEngineered for demanding hydraulic environments, the SPGW Piston Seal provides consistent anti-leakage and outstanding reliability under pressures reaching 40 MPa. Its multi-material construction ensures that it maintains performance even in extreme conditions, reducing maintenance cycles and enhancing operational safety.
Advanced Material CombinationWith a blend of NBR, PTFE, POM, and rubber, this seal offers an optimal balance of flexibility, resilience, and chemical resistance. The combination enhances sealing integrity and boosts wear resistance, ensuring longevity and reducing downtime in various industrial settings.
Effortless Installation and ServiceabilityFeaturing a practical snap-in design, the SPGW Piston Seal is easy to install without special tools. Accurate sizing and low tolerance simplify fitting, supporting efficient replacement and maintenance for hydraulic equipment operators.
FAQs of Hydraulic SPGW Piston Seal:
Q: How do you install the Hydraulic SPGW Piston Seal?
A: The SPGW Piston Seal utilizes a snap-in design, allowing quick and simple installation. Carefully place the seal into the designated groove of the hydraulic piston without requiring specialized tools.
Q: What applications is this piston seal suitable for?
A: This seal is optimized for hydraulic cylinders and piston sealing tasks, making it ideal for machinery requiring dependable high-pressure sealing, such as industrial or mobile hydraulic systems.
Q: When should the SPGW Piston Seal be replaced or serviced?
A: Replacement or servicing is recommended when signs of wear, leakage, or reduced seal integrity are observed during routine maintenance checks. The long service life means replacements are required less frequently.
Q: Where is the SPGW Piston Seal manufactured or supplied from?
A: The seal is manufactured, exported, and supplied by trusted providers in India, serving both domestic and international markets.
Q: What benefits does the SPGW style provide over conventional hydraulic seals?
A: The SPGW style delivers exceptional pressure resistance, enhanced sealing performance, long service life, and greater resistance to leakages compared to standard hydraulic seals.
Q: How does the seal perform in extreme temperatures?
A: It operates reliably from -30C up to +100C, maintaining flexibility and structure even when exposed to challenging thermal conditions.
Q: What process is involved in maintaining the SPGW Piston Seal?
A: Routine inspection for wear, proper cleanliness, and timely replacement are essential. Use compatible lubricants and replace seals based on operating conditions to ensure optimal performance.