Stoppers for standard ground joints

PP or PE-LD, hollow, with sealing ribs and square or octagonal grip.

• Good chemical resistance, PP stoppers are autoclavable (+121 °C)
• Sealing rings for tight, leakproof fit
• Square grip (up to sizes 29/32, PP) or octagonal grip (sizes 34/35 and larger, PE-LD) for easy release and removal of the stopper