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  • 产品名称: HEAD SEAL PRAEDIFA SERIES NLA, FLEXISEAL®
  • 浏览次数: 56

The profile NLA is ideal for static applications where there is need for a higher deflection due to wider gland tolerance or excessive expansion and contraction. NLA can also be used for inside and outside dynamic applications.

• Symmetric lip design.
• Cantilever spring for low load / high compliance behaviour.
• Many high-resilience energizer options available, including choice of light, medium and heavy loads and NACE for oil field use.
• Available with silicone filling for food and drug applications.
• Allows the integration of a stand-off ring to protect the sealing lips in case of reverse pressure.

Flange seal Praedifa series NLA is available in the following compounds:

001, 002, 004, 005, 006, 007, 009, 010, 011, 040, 045, 233, 0D2

媒介
Hydraulic
聚合物系列
PTFE (Polytetrafluoroethylene), UHMW-PE (Ultra-high molecular weight Polyethylene)
最大工作压力 (BAR)
200
最低工作温度 (°C)
-200 to -190
最大表面速度 (M/S)
5
长度测量单位
mm
缓冲机制
No
热应用 (°C)
Expanded Low and High Temperature (< -35 C to 140 C)
压力范围 (BAR)
Medium Pressure (< 250 bar)

 

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