Spring energized PTC seal is inside face seal.
A special V-shaped stainless steel spring face seal static seal is enclosed by an inward U-PTFE seal
The main material of PTC is PTFE, commonly known as Teflon, is a sealant that is chemically superior to perfluororubber and has good heat resistance. It can be used in most chemical fluids, solvents, and hydraulic oils and lubricants. , Its swelling is very small, it can be used for a long time to achieve sealing performance, using a variety of special springs to overcome the elasticity of Teflon or other high-performance rubber plastics, can replace the vast majority of the static or dynamic (reciprocating or rotary motion) The seals, the use of temperature range from -55 °C to 260 °C, pressure from vacuum to ultra high pressure 450kg, speed up to 15m / s, while the spring can be used in different environments, the use of stainless steel, etc., it can be applied to each kind of high-temperature corrosion fluid occasions.
Name | Spring Energized PTC Seal |
Sliding speed[m/s] | 15 |
Temperature [° C] | -40...+260 |
Pressure Pr:N/mm² | 45（max） |
Medium | Virtually all fluids, chemicals and gases |
Material | Virgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available. |
Color | coffee, white, black, blue, beige |
Type of spring | V-spring, Helical Spring, Slanted Coil Spring |
Size | Supply standard and non-standard size |
Advantages | |
Application | Valves Pumps Separators Actuators Dosing devices |
Certificates | ISO9001-2008, SGS |
Delivery time | 5 to 7 working days, 2 days for in stock |
MOQ | 20 |
Plastic film for inner packaging and cartons for outer packaging.Other packing is customized according to client's requirements.
