Dongguan Walle Sealing Technology Development Co., Ltd. 

Standard Materials

Seal ring: filled PTFE

Spring: stainless steel 

Application Range

Single acting rotary seal for the axis of rotation. Widely applied to varies hydraulic systems. Besides, it is widely used in chemical, pharmaceutical and food industries due to its excellent compatibility of the seal ring and the spring.

Characteristics

1- excellent scraping performance

2- low friction, wear resistance, stable dimension

3- can stand rapid temperature change

4- will not pollute foods, medicines and medical fluids

5- for reciprocated and rotary sealing

6- can carry out disinfection

7- unlimited storage life

8- excellent wear resistance performance and dimension stability