In-line Vent Valves

Name: Ralston Instruments
Address: P.O. Box 340, Novelty, Ohio, 44072, US
Telephone: +1-440-564-1430

Use to slowly or quickly bleed pressure from a line after a calibration is complete

Easily connect between the end of a Quick-test hose and the process connection
Keep fluid or contaminates out of the hand pump, calibrator or nitrogen control device

Model	Max Pressure	Materials	Seal Materials	End 1 Connector	End 2 Connector
QTHA-TVLB	3,000 psi / 207 bar / 21 MPa	Brass	Buna-N Delrin	Male Quick-test	Male Quick-test
QTHA-TVLB-HC	3,000 psi / 207 bar / 21 MPa	Brass	Buna-N Delrin	Male Quick-test	Female Quick-test
QTHA-TVLS	5,000 psi / 345 bar / 34 MPa	Stainless Steel	Buna-N Delrin	Male Quick-test	Male Quick-test
QTHA-TVLS-HC	5,000 psi / 345 bar / 34 MPa	Stainless Steel	Buna-N Delrin Teflon	Male Quick-test	Female Quick-test

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