Specification:
Type: NRVG silent type
Material: ABS
Connection form: Welding
Structure: Butterfly
Nominal diameter: 80 (mm)
Applicable medium: Air
Form: Duckbill
Pressure environment: Normal pressure
Standard: National Standard
Flow direction: Unidirectional
Working temperature: High temperature
Type (channel position): Straight-through

Packing list: Inverted valve x1