Winemaking Plastic Three-piece One-way Exhaust Valve Lsolated Air Check Valve

Material:PP
Description:
1. Model: three-piece
2. Pressure environment: normal pressure
3. Working temperature: normal temperature
4. Form: plug type
5. Flow direction: one way
6. Three-piece check valve, used with stainless steel drum or fermentation tank fermentation tank, to isolate air from carbon dioxide
7. Dimensions: 12 cm high, 3.8 cm wide, 1 cm diameter at the bottom
8. Weight: 19.29 g net weight