Model:HZV6F(both for powder and beans)

Components

Membrane: Silicon

Valve body: LDPE

Oil: sealing oil

Filter: Non-woven fabric

Characteristics

Outside diameter: 20mm±0.15mm

Inside diameter: 17mm±0.15mm

Thickness: 5.3mm±0.15mm

Weight: 0.83g±0.03g

Opening pressure: 5-8mbar

Closing pressure: ≤ 3mbar

Flow direction: one-way

Working Conditions

Type of connection: hot pressing

Pressure environment: normal pressures

Working temperature: normal temperature

Drive mode: manual

Applications

Coffee bags, food bags, Zipper self-reliance bags, Pet food bags,Fermented feed bags, etc...(Remarks: the innermost layer of bag must be the PE material)