Advantage
1. Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between bonnet and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.
2. Con and streamline shape disc. Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.
3. Double seal design (bellows and packing). Bellows and packing can protect against leakage and provide a excellent seal.
4. Grease nipple. It can direct lubricate the stem, nut and sleeve.
5. Ergonomic hand wheel. It provides longer service life and easier operation.