FJSEALS offers various forms of metal springs, including standard spring energized O-rings, spring energized PTFE seals, spring energized C rings, spring energized PU seals, and more. We maintain a large inventory with complete specifications and fast delivery times.
Our industrial seals are ideal choice in a wide variety of equipment for pharmaceutical industry, oil & gas industry, food & beverage industry, automobile industry, and more.
We have adopted world-class high-precision sealing processing equipment, pure imported raw materials and strict quality management systems to rapidly produce precision sealing products of any shape, size, and material to meet customer needs.
Our industrial seals are ideal choice in a wide variety of equipment for pharmaceutical industry, oil & gas industry, food & beverage industry, automobile industry, and more.
There are six main factors that affect sealing performance: motion speed, temperature, pressure, medium, lateral load, and hydraulic shock. If you would like to learn more, please feel free to contact us, and we will provide the most professional answers.
Our products are mainly produced through turning processes, without the need for molds. This results in a shorter production cycle and faster delivery.
Certainly! We strive to provide the best spring energized seals. If you have such a requirement, we can accommodate orders starting from 5 pieces, allowing for more flexible manufacturing.
We are more than willing to customize special seals for you, whether it's regarding the structure or size requirements. If you have any specific needs, please feel free to contact us.
Spring energized seals can be divided into two types: static spring seals and dynamic spring seals. Static spring seals are mainly used in applications where there is no relative motion between the seal and the mating surface, such as valves. Dynamic spring seals, on the other hand, are used in applications where there is rotational or reciprocating motion, such as valve stem seals. These dynamic seals are subject to frictional wear.
Our O-rings, mainly made of PU or NBR materials, as well as gaskets, are primarily used for cylinder sealing.
Yes, we have spring energized seals made of yellow high-performance polymer materials that are specifically designed for l cryogenic environments, such as the LNG industry. Some of these products also come with metal gaskets to withstand temperatures as low as -165 ℃.
By adding a pressure-bearing ring on the outer side of the seal, our spring energized seals can be used in pressures higher than 40MPa. Additionally, when used in conjunction with gaskets for pressure distribution, they can withstand pressures higher than 70 MPa.
Seals made of PTFE materials are commonly used in the food and pharmaceutical industries, meeting international standards. These seals are typically white in color, and they are often paired with 316 stainless steel springs.
