The forged bellows seal gate valve for high temperature and high pressure are the latest product combined with advantages of selfsealing and bellows. Stable performance under the high temperature and....
The NFC is a professional bellow sealed valves company located in Oubei Wenzhou which is named the land of pumps and valves. It is founded in 2005, when its name is Yongjia Huamei Valve, and devoted....
" 1. Double seal design( bellows+ packing) . Bellow and packing can protect against leakage and provide a excellent seal. 2. Ergonomic hand wheel. It provide longer service life and easier operation....
" 1.Extended bellow sealed globe valve is the latest patented product of our company. The key part mental bellow is sealed in the extended space. Consequently the pressure and temperature of medium....