Description
Product Advantage
- Conical disc design. Benefit from the cone and streamline shape design, the disc can remove the impurities, keep valve in reliable seal and longer service life.
- Double seal design(bellows+packing). Bellows design form a metal seal to prevent leakage, and packing can provide seal if the bellow failed.
- Patented central locate design. It can protect stem from tremble and lower noise,so the bellow has stable performance and long service life.
- Coated sand cast ing technology.Sand mixed with binder and other additives makes the rough casting with less defects like pore, trachoma and cracks, and better tensile strength.
Specifications
- Design standard: EN12516
- Face to face dimension: EN558
- Flange ends: EN1092-1
- Test & inspection: EN12266
Application
Thermal oil,Steam, Hot and cold water, Fatty acids, Ammonia, Natural gas, etc.
