Hydraulic Rotary Symmetric PTFE Spring Energized Seal

• Customization: Available
• Material: PTFE+Spring
• Application: Valve
• Model NO.: CR12-PTFE4
• Type: Rotary Seal
• Performance: Corrosion
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Performance1: High Pressure
• Performance2: High Strength
• Temperature: -200ºC to 260ºC
• Customized: Customized
• Profile: Symmetric
• Stroke Speed: 1m/S
• Pressure: 300bar
• Main Material: PTFE Filled with Carbon Fibers
• Other Material: Stainless Spring
• Acting: Single
• Transport Package: Carton
• Specification: 0-4000mm
• Trademark: KELUOKE
• Origin: China

Product Description

Product Description

Excellen static sealability-involving cryogenic fluids,ultra high vacuum and light gases.
 
Good dry running properties-Low friction values of both static and dynamic friction.
 
Withstand harsh media-The PTFE filled with carbon fibers has stable chemical properties.
 
Operating in extreme temperatures-Operating temperature is -200℃-260℃.
 
High corrosion resistance-widely used in chemical and pharmaceutical industries.

The Seal is a U-Cup lip seal geometry energized by a metallic spring. The seal is made from PTFE fill with carbon,The spring is made from flat metal strip stock of stainless steel. The strip stock is formed into a rounded "V" shape.

 Application
 
Valves  Pumps  
Separators 
Actuators  
Hydraulic system

Certifications

Specification

We offer a variety of other product models and also support customization. Please feel free to contact us for any requirements.

Wiper Seal

 

 For additional models and sizes,

please contact us.

Wiper seals can maintain sealing contact force with

the piston rod when the equipment is stationary or in

operation, preventing contaminants such as dust and

debris from entering the hydraulic cylinder components

and the hydraulic system.

Rotary  Seal   For additional models and sizes, please contact us.
 

Basic Functions of Rotary Shaft Seals:

Retain lubricants within the system

Exclude contaminants from entering the system

Protect lubricated bearings

Withstand pressure differentials in certain applications

Piston Seal 
For additional models and sizes, please contact us.

Piston seals are used to create a sealed contact between

 
the piston and cylinder. The moving piston generates high 
 
pressure on the seal, increasing the contact force

between the seal and the cylinder surface. Therefore, the

surface characteristics of the dynamic sealing interface

 are crucial for sealing performance.
 
 
 

Piston Rod Seal  

For additional models and sizes, please contact us.

Piston rod seals and buffer seals are designed to seal the

sliding motion between the hydraulic cylinder and the 

piston rod. Depending on the application, the sealing

system may consist of both a piston rod seal and a buffer

seal (commonly used in heavy-duty equipment) or only a

piston rod seal.In addition to their sealing function, these 
 
components provide a thin lubricating film on the piston

rod, which lubricates the rod itself and the 
 
wiper seal.

Company Profile

Qingdao keluoke Sealing Technology Co., Ltd.

Qingdao Keluoke Sealing Technology Co., Ltd. was established on November 10, 2015. The company specializes in sealing technology R&D and the sales of sealing components.

product lineup including:Rubber sealing rings.Mechanical seals and Sealing gaskets
 

Key Features:Oil resistance & corrosion resistance,Operating temperature range: -60°C to +200°C
 

Business Scope:Mechanical design services,Wholesale & retail of sealing components,Import & export trade

Packaging & Shipping

Cargo transportation methods	Air Freight Adjustable to customer requirements
Packing Methods	Carton Adjustable to customer requirements

FAQ

Q: What's the lead time for orders?
A: Fastest delivery within 24 hours available.
Q: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.We offer a comprehensive selection of products in various models and materials. For detailed specifications or tailored recommendations, please contact our technical team 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email for a quote.
Q:What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.