Product Introduction

PTFE seals have three basic design elements:

A pressure-actuated U-shaped jacket

A metal spring loading device

High performance polymeric seal materials

Product Parameter (specification)

spring energized PTFE seal

It’s a spring-energized U-cup that uses a variety of jacket profiles, spring types and materials in rod and piston, face and rotary seal configurations. They are used when elastomeric seals fail to meet temperature range, chemical resistance or friction requirements.

Jacket profiles are made from PTFE and other high performance polymers. Spring types are available in corrosion-resistant alloys, including stainless steel, Elgiloy and Hastelloy.

Since jackets are machined and not injection molded, the seal configuration can be easily adjusted when needed to enhance seal performance. The seal is machined on CNC lathes to very close tolerances, using only premium grade materials. Each design is available in standard and special diameters and cross sections in inch-fractional, AS4716, and metric sizes. The full size range includes diameters from 1/32 to 150 inches, with radial cross-sections ranging from 1/32 to several inches across.

Product Details

Spring energized seal lips and spring energizer are compressed when installed into the seal gland. The resilient spring responds with constant force, pushing out the sealing lips and creating a gas tight seal against the sealing surfaces. The seal expands as pressure is introduced – increasing the sealing force beyond that provided by the spring and the jacket material.

Our Company

Kaflon is equipped with European imported seal cutting equipment and multiple sets of spring tension testers, Seals low temperature test equipment, and Laser welding machine.In detailed: There are 3 imported CNC turning centers / 5 CNC lathes / 2 laser welding machines, milling machines / suction machines / push table saws / band saws, 2 high-precision optical size detectors, and 3 sets of experimental platforms under -200 degree to 400 degree.

High Performance Plastic Processing Part,Through a series of product development, Kaflon successfully broke the monopoly position of these products in the industry market, and was invited by the Industry Standards Committee to complete the establishment of industry standards, which is expected to be officially released at the end of this year.Besides,Kaflon has developed a product strategy and enterprise structure for industry applications, and pursues “scientific and technological innovation, brand-based business”.Currently Kaflon was recognized as a high-tech enterprise in 2015.and as a pilot enterprise for innovation in Xiamen in 2016.In the same year,Kaflon obtained ISO9001:2015 system certification.

Now It had passed ISO9001:2015 and API Specification Q1 quality management system certification.

Our Advantages

* We provide product emergency services, and customers order and mold on the same day.

* We accept small orders

* We are a learning team, we share industry experience and market information with our customers.

* We are pioneering and willing to work with our customers to develop new products and produce new materials.

* We have various certifications,FDA,SGS,KTW,WARS,TS16949,NORSOK M-710.

* We have advanced testing instruments to ensure the quality of our products.

* We have professional technical information for customers' reference.

FAQ

Q1: How much is the freight charge?

A: To save cost for you and in order that you can get goods earlier, we suggest to deliver by express for small quantity. For large quantity, we suggest to deliver by sea.

Q2: What format of the file do you need if I want my own design?

A: We have our own professional designers. So you can provide JPG, AI, CDR or PDF, etc. We will draw artwork for mold or printing screen for you.

Our Services

1. Any of your kind inquiry conveyor chain would be replied within 24 hours.

2. Well-trained and experienced sales staffs will reply all your concerns in fluent English.

3. OEM services are available with us, our professional designer would make your private idea into being.

4. Protection of your sales area, ideas of design and all your private information.

http://www.kaflon-seal.com/