商品介紹VelanMemoryseal™ EE-1000 Resilient-Seated Ball Valve
Memoryseal™ EE-1000 Resilient-Seated Ball Valve
- Exclusive Memoryseal™ seats compensate automatically for wear and fluctuations in pressure and temperature.
- Multiple solid cup and cone type PTFE stem seal or graphite packing.
- Adjustable threaded gland.
- Stem guides reduce side thrust.
- Long cycle life.
- Low, uniform torques.
- Blowout-proof stem.
- Live-loaded thrust washer prevents galling and provides a secondary stem seal.
- Fully enclosed body seal plus metal-to-metal seal for body and body end.
- Stainless handle with safety clip. Oval handwheel also available.
- Fire tested in accordance with API 607 Rev. 5/ISO 10497.