
Ứng dụng chính
- Petrochemical industry
- Process engineering
- General industry
- Beverage industry and food industry
Thông tin kỹ thuật
- Nominal pressure Hydr casing
- CL 300, CL 600, PN 106
- Maximum nominal size TSG
- NPS 12
- Max allowed fluid temp TSG
- 427 °C
Lợi ích
- Leak-free stem seal
- Primary sealing to atmosphere is provided by a multi-walled metal bellows welded to the stem and a graphite gasket between bonnet and yoke.
- Secondary sealing of the stem passage to atmosphere is provided by a minimum of five graphite packing rings plus lower gland section for added safety.