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 is with stable performance and long service life.
- German coated sand casting technology. Sand mixed with binder and other additives, which makes the rough casting with less defects like pore, trachoma and cracks, and better tensile strength.
Specifications
- Design standard: JIB B2071
- Face to face dimension: JIS B2002
- Flange ends: JIS B2220
- Test & Inspection: JIS B2003
Application
Thermal oil,Steam,Hot and cold water,Fatty acids, Ammonia, Natural gas, etc.