Production Enforce Standard
- Product specification: GB/T 12234
- Design spec: GB/T 12224
- Face to face and end to end: JB/T 79
- Test & check: GB/T 13927
- Pressure-temp: GB/T 12224
Product Performance Specification
- Nominal Pressure: 1.6-4.0 MPa
- Test pressure: 2.4-6.0 MPa
- Shell material: Carbon steel, Alloy steel, Stainless steel
- Applicable medium: Water, Oil, Steam, Nitric acid, Acetic acid
- Applicable temperature: ≤425°C, ≤200°C, ≤550°C
Main Part Material
- Body/bonnet: Carbon steel, Alloy steel, Stainless steel
- Disc: Cr13, Stainless steel, Alloy steel
- Stem: Cr13, Stainless steel
- Packing: Flexible graphite, Asbestos coil
- Hand wheel: Cast iron

