DPT2 Piston Seal Kit | DPT Series Bidirectional Seal with Backup Rings
The Polypac DPT2 Piston Seal Kit features a durable PTFE piston seal with backup rings, designed for heavy-duty excavator applications. Engineered for optimal bidirectional sealing, it ensures reliability and longevity in harsh environments. Ideal replacement for your DPT Series excavator piston seal needs.
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Details
1. Application and properties
Suitable for agricultural machinery, injection molding machines, metallurgical equipment, etc. It consists of a sealing
ring and 2 O-rings used as preloading elements, with good dust scraping effect, low friction, and no stick-slip
phenomenon. It has good adjustment and positioning ability, especially suitable for large diameter piston rods.
Operating temperature range from -30°C to +160°C. Can be used for special working conditions such as high speed,
extremely low speed, micro-stroke, etc.
Double-lip design can scrape off excess oil film carried by the piston rod, keeping the oil film thickness at a
reasonable level.
2. Standard material
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Tags
PTFE Piston Seal
PTFE Piston Seal
Excavator Piston Seal
Excavator Piston Seal
Industrial Hydraulic Seal
Industrial Hydraulic Seal
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