All the glass valves are suitable for operation under full vacuum conditions and a maximum temperature of 200º C. Borosilicate Glass Valves are available from DN 15 to DN 50. Bigger size Glass valves are available on request.

Glass Expansion high vacuum glass valves are renowned for their high precision and quality and are used by leading atmospheric research organisations worldwide. They incorporate glass pistons and are available in either the right angle or straight line …

Browse a full range of Glass Valves products from leading suppliers. Shop now at Fisher Scientific for all of your scientific needs.

Ace Glass Inc. is a leader and innovator of scientific laboratory glassware and laboratory equipment from beakers, flasks, and condensers to custom glassware and chemical reactors.

Jerguson Glass Gage & Valve products represent the world’s largest selection of liquid level gage glasses and safety ballcheck valves.

SAUNDERS® Glass Lined Valves Since its introduction in the 1950s, Saunders® blue borosilicate glass valve lining option demonstrates the best combination of corrosive and abrasive resistance of any valve offering.

Gauge Glass Valve Set w/12" Rods & Gauge Glass Features. Quick 90 degree open and close Both valves identical Easy clean out plug TEFLON seals Brass body ball valve 1/2" - NPT Thread Pressure rating 100 PSI

Detect moving objects from a distance, triggering a circuit to open or close. Choose from our selection of sight glass valves, including level indicators, build-your-own level indicators, and more. Same and Next Day Delivery.

All the glass valves are suitable for operation under full vacuum conditions and a maximum temperature of 200° C. Borosilicate Glass Valves are available from DN 15 to DN 50. Bigger size Glass valves are available on request. Glass Valves include Glass line valve, drain valve, angle valve, flush bottom valve, vent valve and glass pressure ...

A wide variety of glass valves are described in this section. All the valves are made of borosilicate glass bodies and PTFE plugs so that process fluid comes into contact with glass and PTFE only. The borosilicate glass body permits the visual checking of the operation.