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View the current OHSAS 18001:2007 certificate for Watson-Marlow Limited.

View the current ISO 9001:2015 certificate for BioPure Technology Ltd.

Download a copy of a product certificate of conformance (COC).

View our chemical compatibility guide and identify chemically suitable materials.

Flow rates to 18 L/min (4.76 USGPM) and pressures up to 4 bar (60 psi).

Flow rates to 33 L/min (8.8 USGPM) and pressures up to 2 bar (30 psi).

Smooth bore hose for chemical and other fluid flow applications where rough usage may occur.

NBR (Buna N) hose elements. Resistant to oils, greases, alkalis and detergents.

EPDM hose elements. Excellent chemical resistance, especially to ketones, alcohols and...

The leading aseptic tank-bottom valve. Available in multiple configurations including...

Minimise hold-up volume, with two flow paths in one efficient valve.

Smooth bore hose for all applications where improved flexibility and kink resistance are required.