Product details : PIAB 0114848 SUCTION CUP BL40-4.20
Optimized for bags containing fragile or food products. Use on the same applications as 1½ gussets, but compensate for greater height differences thanks to a larger crushing clearance. Do not use with high vacuum levels. Can be fitted with polyamide reinforcement rings for greater stability.
Strengths
Long, flexible bellows. Wide, thin contact lip. High-flow mounting insert. Contact surface = lip diameter. Wide operating temperature range (-40°C to +200°C).