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

Material:PPDescription:1. Model: three-piece2. Pressure environment: normal pressure3. Working temperature: normal temperature4. Form: plug type5. Flow direction: one way6. Three-piece check valve, used with stainless steel drum or fermentation tank fermentation tank, to isolate air from carbon dioxide7. Dimensions: 12 cm high, 3.8 cm wide, 1 cm diameter at the bottom8. Weight: 19.29 g net weightSpecification: Package Weight One Package Weight...