Aluminium foil multi-layer film—PC stopcock straight valve
Aluminium foil multi-layer film—ABS (L-type) On/Off Combination valve
Tedlar® PVF—side-opening stopcock valve
Aluminium foil multi-layer film—PC side-opening stopcock valve
Aluminium foil multi-layer film—metal fitting
Aluminium foil multi-layer film—ABS twist-type straight valve
Aluminium foil multi-layer film—pc fitting
Aluminium-plastic multi-layer film—PTFE straight valve
New Devex(multi-layer) Gas Sampling Bags—(L type)plastic valve with side connector
New Devex(multi-layer) Gas Sampling Bags—stopcock straight valve (NDEV31)
New Devex(multi-layer) Gas Sampling Bags—side-opening stopcock valve
