English
The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material.
Brand:
JST SealsItem NO.:
FHDPayment:
T/TPrice Range:
1 - 2/$500Product Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Helical alloy spring energized seals for medical device
The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material. Working in the temperature range from -196℃ to 121 ℃, suitable for complicated chemicals.
Spring seals are popular in the medical device industry for many reasons, because of their low friction, chemical resistance, and excellent performance under various pressures, temperatures and speeds. Spring actuated PTFE seals provide a reliable sealing solution that is effective even in low pressure environments. Even if JST's existing energized PTFE seals cannot meet your needs, you can customize and design appropriate energized PTFE seals according to requirements and specifications.
JST provide customers with various types of spring energized seal products, which have been widely used in occasions with high requirements for durability, chemical resistance and work at extreme temperatures. They are widely recognized in the LNG industry, oil production, petrochemical, compressor, semiconductor, hydraulic equipment, and medical equipment industries.
 |
Advantages: 1. Meet the complex and changeable actual environment 2. High quality spring 3. Water and oil resistant, high hardness, better sealing effect
Material: UPE+ Helical alloy spring |
| Working Conditions | ||
| Pressure | Temperature | Medium |
| ≤35Mpa | -196-121℃ | Medical liquid oxygen |
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Categories
Spring energized PTFE seals consist of variety of jacket profiles and spring types. It can achieve the sealing effect compensation under different pressure conditions by spring energizer.
The seal jacket of adhesive dispenser/dispensing seal is made of ultra-high molecular UHMWPE or PEEK, with installed stainless steel anti-corrosion spring with low temperature resistance treatment.
BS seal is rod seal for hydraulic cylinders, single-acting, polyurethane u-cup design with secondary sealing lip.
The spring energized seal is a high-performance Teflon seal with a special spring inside.
Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
JST's back up ring compensate for large temperature fluctuations. Using Back-up Rings allows O-Rings to be utilized in higher pressure applications, where larger extrusion gaps are required and where there are reciprocating or rotating movements. Back-up Rings are protective and supporting elements with no sealing function. The back up ring material could be PEEK, modified PTFE.
Many industries use FFKM O-rings in critical applications where sealing failure is strictly prohibited. These industries include chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and other industries.
Spring energized PTFE seals consist of variety of jacket profiles and spring types. It can achieve the sealing effect compensation under different pressure conditions by spring energizer.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
© Copyright: 2026 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Friendly Links:
VonesealsScan to wechat
