Stopcocks

Stopcocks work as valves, serving to regulate, interrupt or completely stop the flow of a gas or liquid through piping, tubing or a faucet, with tubes attached to the stopcock’s female joint easily separated or connected by a turn of the stopcock. Stopcocks may be held in place by vacuum, rubber rings or clips. Glass stopcocks need stopcock grease for lubricating and sealing the plug and shell. Glass stopcocks with plastic plugs are sealed without grease but are less effective for high vacuum. Plastic plug glass stopcocks, however, work well for low vacuum applications.

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256 – 270 of 468 results

256

Waters Corp Insulator, AutoSpec Source Heater, Spare Part Kit

This insulator spare part kit is designed for the AutoSpec Source Heater to support stable thermal control. It is intended for the maintenance and replacement of equipment, ensuring excellent reliability and compatibility.

Supports stable thermal control.
Intended for maintenance and replacement.
Ensures excellent reliability.
Ensures excellent compatibility.

Pricing & Availability

257

QOSINA CORP 4-WAY STOPCOCK

NC2226995 4-WAY STOPCOCK

Pricing & Availability

258

Biotage VACMASTER PTFE 10

Unit, Stopcock/needle; Biotage; For VacMaster 10 and 20 Manifolds; PTFE; 10/pk.

Pricing & Availability

259

Sklar Instruments Cannula Sklar Microscopy Surgical 1/EA

Cannula Sklar Microscopy Surgical 1/EA

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260

Qosina Corp 3 WAY STOPCOCK

This item has a minimum qty of 25 per supplier requirements.

Pricing & Availability

261

McKesson General Medical MCKESSON MEDICAL SURGICAL

NC3917477 CS50 STOPCOCK 2 WAY STERILE L

Pricing & Availability

262

Chemglass Life Sciences 0-8mm Chem-Vac Valve, Three Way, Glass Portion Only, 19mm OD Barrel, 12.7mm OD x 1.6 W Sidearms

0-8mm Chem-Vac Valve, Three Way, Glass Portion Only, 19mm OD Barrel, 12.7mm OD x 1.6 W Sidearms. CHEM-VAC valve glass portion only. Three-way configuration for use in construction of manifolds, adapters, etc. Valve has two barrels sealed together 180 from one another, each having a sidearm of the listed size and a common arm sealed between the barrels. Heavy duty rounded coarse thread and precision formed tapered seat.