Key Specifications/Special Features:
- Normal pressure: PN 1.6MPa
- Normal diameter: DN50 to 300mm
- Temperature: 200 degrees Celsius
- Medium: water vapor
- Body: bonnet
- Disc: cast iron
- Stem: stainless steel
- Sealing: brass, stainless steel and rubber
- Standard: GB/T 12221
Butterfly Type Check Valve with Bonnet Body, Meets Standard GB/T 12221