Product Advantage
- Bellows seal element.The key part metal bellows is the connection part between bonnet and stem by automatic roll welding. The metal bellows can keep the stem part zero leakage.
- Benefited from the cone and streamline shape design, the disc has reliable sealing performance and longer service life.
- Double seal design(bellows+packing). Bellow and packing can prevent from leakage and provide excellent sealing performance.
- Grease nipple. It can directly lubricate the stem, nut and sleeve.
- Ergonomic hand wheel. It provides longer service life and easier operation.
Specifications
- Design standard: JB/T7746, API602
- Face to face dimension: EN558, ASME B16.10
- Flange ends: EN1092-1, ASME B16.5
- BW ends: ASME B16.25
- SW ends: ASME B16.11
- Test & inspection: EN12266, API598
Application
Thermal oil, Steam, Hot and cold water, Fatty acids, Ammonia, Natural gas, etc.
