Qingdao Global Sealing-tec co., Ltd
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Ptfe Energized Oil Double Dpring Seal, Helical Spring Energized Seals, PTFE V Shape Energized Spring Seal
Product Overview
Spring Energized Seals made with PTFE seals offer extreme-temperature, high-pressure, chemically inert, static and dynamic seals for the most demanding applications. The flexible PTFE sealing jacket, made resilient by an internal energizing spring, applies a load to the sealing element at low pressures. As the system pressure increases, the spring engages to create a highly efficient seal against the mating surface. The spring provides permanent resilience to the seal jacket and compensates for jacket wear, hardware misalignment or eccentricity.
| Description | Ptfe Energized Seal |
| Material | Sealing ring: PTFE+carbon spring: stainless steel |
| Pressure | static sealing≤70Mpa dynamic sealing≤45Mpa |
| Size | Standard Size and customized |
| Property | Chemical resistance High temperature resistance High shaft velocity resistance Long duration of life |
| Color | black, white or custom |
| Temperature | -200°~+240℃ |
| Application | Hydraulic Actuators, Aircraft Engines, Brake Systems, Chemical Pumps, Compressors, Cryo Coolers, Food Processing Equipment, Mechanical Seals, Oil Field Equipment, etc. |
| Medium | Hydraulic oil, fire retardant liquid, water and others |
| OEM/ ODM | Available |
| Paking | plastic bags inside,carton boxes outside |
| Type | Use for | Technical | Application | Material |
| Symmetric | standard heel groove | temperacture:-40~+260 °C ,speed ≤m/s:15,pressure≤ Mpa:45 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| rod | standard heel groove | temperacture:-40~+260 °C ,speed ≤m/s:15,pressure≤ Mpa:45 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| piston | standard heel groove | temperacture:-40~+260 °C ,speed ≤m/s:15,pressure≤ Mpa:45 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| symetric for rod | flanged heel groove | temperacture:-40~+260 °C ,speed ≤m/s:2,pressure≤ Mpa:25 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| high-low lip rod | flanged heel groove | temperacture:-40~+260 °C ,speed ≤m/s:2,pressure≤ Mpa:25 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| inside | face seal | temperacture:-40~+260 °C ,speed:static or slow rotary,pressure≤ Mpa:45 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
| outside | face seal | temperacture:-40~+260 °C ,speed:static or slow rotary,pressure≤ Mpa:45 | virtually all fluids,chemicals and gases | PTFE-filled stainless steel |
FAQ
1. Are you trading company or manufacturer ?
A: We are factory.
2. Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
3.Quality
We have engineers and technicians carry out quality control.
4.How is the quality?
Strict control when production, 100% inspection before shipment.
5.Do you provide samples ? is it free or extra ?
Yes,with batch order we could offer the sample for free charge but do not pay the cost of freight.