In-line Vent Valves

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

In-line Vent Valve Models

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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