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Xiamen Dezhengkai Sealing Technology Co., Ltd

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City:xiamen

Country/Region:china

Contact Person:MrGao

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China UNP Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal wholesale

UNP Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal

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Brand Name :DZK

Model Number :UNP

Certification :ROHS

Place of Origin :CHINA

MOQ :100PCS

Price :negotiate

Payment Terms :L/C,T/T

Supply Ability :1000000PCS/MONTH

Delivery Time :7-10 days

Packaging Details :100pcs/bag

work pressure :≤31.5Mpa

operating temperature :-20°C to +80°C

reciprocating speed :≤1M/S

materials :Polyurethane material with a hardness of 90 degrees

characteristics :It has low friction, high pressure resistance, excellent dynamic sealing performance, and is suitable for various working conditions and media.

medium :General petroleum-based hydraulic fluid, water, emulsion

Structure :The UNP type is a U-shaped seal with a large cross-section, used for piston seals in high-pressure applications. The UNP can well accommodate eccentricity.

Power :hydraulic cylinder

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UNP Seals for Piston Shafts | High-Performance Hydraulic & Pneumatic Sealing Solutions

UNP Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal

Product Description

The UNP Seals for Piston Shafts represent the pinnacle of hydraulic sealing technology, engineered to provide superior performance in dynamic applications. These seals are specifically designed to prevent fluid leakage between the piston and cylinder bore in hydraulic systems, ensuring efficient operation and extended equipment life.

Constructed from high-quality materials, UNP seals offer exceptional resistance to wear, temperature variations, and chemical exposure. Their robust design ensures reliable performance even under extreme pressure conditions, making them ideal for demanding industrial applications.

Key Features

Precision-machined for perfect fit and optimal sealing performance
Low friction design reduces energy consumption and heat generation
Excellent wear resistance for extended service life
Wide temperature range compatibility (-20°C to +80°C)
Resistant to most hydraulic fluids, oils, and greases
Easy installation and maintenance
Available in various materials to suit specific application requirements

Technical Specifications

Parameter	Standard Range
work pressure	≤31.5Mpa
operating temperature	-20°C to +80°C
reciprocating speed	≤1M/S
materials	Polyurethane

Applications

Hydraulic Cylinders (Excavators, Press Machines, Injection Molding)
Pneumatic Systems (Industrial Automation, Robotics)
Heavy Machinery (Cranes, Mining Equipment, Agricultural Vehicles)
Energy & Oil/Gas (Hydraulic Actuators, Valve Seals)
Aerospace & Defense (High-Performance Actuation Systems)

Case Study: A construction equipment manufacturer reduced hydraulic cylinder failures by 35% after switching to UNP seals.

Why Choose UNP Seals?

Precision Engineering - Optimized for minimal friction and maximum durability
Global Certifications - ISO 9001, REACH, RoHS compliant
Custom Solutions - Tailored designs for OEMs and specialized applications
Fast Delivery - Standard & custom orders shipped worldwide

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