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Z224537 Aldrich

PTFE capillary valve




Related Categories Gilmont, Gilmont PTFE Capillary Valve, Labware, Manufacturer Browser, Measurement Devices More...
material   borosilicate glass connections
mfr. no.   Gilmont
parameter   ≤30 psi pressure
connections O.D.   9 mm


General description

Attain extremely precise, reproducible flow control of both liquids and gases. Valves have a precision-bore Pyrex® glass capillary tube, PTFE rod and stem, and Viton® O-ring. Achieve semilogarithmic flow control in the first 97% of travel with micrometer valve; 70% with metering valve.
Micrometer valve includes Viton O-rings for 10-6 mm Hg vacuums and PTFE O-rings for 10-2 mm Hg vacuums. Simple-design metering valve works with high vacuums.
Quick-opening metering valve allows fast opening and closing with a small degree of flow regulation. All valves withstand maximum pressures of 30 psi and maximum temperatures of 250 °F (121°C).

Flow control obtained over 70% of the travel. Suitable for high vacuum (10-6 mm Hg) work.

Legal Information

PYREX is a registered trademark of Corning, Inc.

Viton is a registered trademark of E. I. du Pont de Nemours and Company

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