Stopcock Parts and Components

HP Rotaflo™, Stopcock Spare Parts - Replacement Keys

Replacement keys for stopcock

Pyrex™ Borosilicate Glass Spare Glass Keys

Manufactured from borosilicate glass

Lenz Laborglasinstrumente™ PTFE Keys

Pyrex™ T-bore Plain arms 3-way Stopcock with PTFE Key

3-way Stopcock with PTFE Key

Quickfit™ Plain Side-Arms

Design gives excellent flow control and allows use with fluids and gases having temperatures between -20°C and 200°C.

Lenz Laborglasinstrumente™ Replacement chicks

Rotaflo™ Straight Pattern Plain-side Arms for Burettes

Chemical resistant borosilicate glass with PTFE key and rotary design for fine single drop control

DWK Life Sciences PTFE Key with Thread, with three part retaining device

For use with polished DURAN™ disposable taps.

Polypropylene Hose Nozzle for Buerkle™ Stopcock

Buerkle™ Blue Polypropylene Hose Nozzle is a water tight accessory for use with Buerkle™ Stopcock.

Pyrex™ Polytetrafluoroethylene Spare Keys

Merck O-Ring

Lenz Laborglasinstrumente™ FEP Coated O-ring Seals

DWK Life Sciences Stopcock Key, threaded, SBW-J glass, ground

The most common tap plug in the ground DURAN™ single way stopcock.

Duran™ Honed Stopcock

DWK Life Sciences KECK™ O-ring

Spare part for the KECK™ adapter KA from glass olive to threaded plastic nozzle.