The LOGICA Check Valve V2OOO has been developed for applications in infusion and transfusion technology and also for the use in enteral and parenteral feeding therapy.
The membrane valve is closed in stand-by position. If an infusion line is locked/blocked, the seal mechanism prevents a retrograde flow into the gravity infusion, even at the lowest flow rates (0.1 ml/h). The safe function of the valve is guaranteed, independently of its position. The check valves can be filled without drawing bubbles. The LOGICA Check Valve V2000 is available with various connector configurations customised to your requirements. All valves with a male Luer lock are also available with a protective cap.
- check valve closed in stand-by position
- function independent from position of use
- low priming volume
- materials are latexfree and DEHP-free
Opening pressure (when first used) | ≤ 6 mbar |
|---|---|
Opening pressure (after closure of the check valve) | ≤ 12 mbar |
Counterflow pressure resistance | 5 bar for 15 s |
Pressure resistance in flow direction | 6 bar for 15 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 150 ml/min |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
In this specific version, the Check Valve V2OOO is suitable for steam sterilisation.
- steam autoclavable up to 121 °C
- valve closed in stand-by position
- function independent from position of use
- inline-valve with tubing fitments for PVC-tubing 3.1 x 4.2 mm
- housing: PC (lipid resistant)
Opening pressure (when first used) | ≤ 6 mbar |
|---|---|
Opening pressure (after closure of the check valve) | ≤ 12 mbar |
Counterflow pressure resistance | 5 bar for 15 s |
Pressure resistance in flow direction | 6 bar for 15 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 150 ml/min |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming volume | 0.5 ml |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative), steam sterilisable up to 121 °C |
LOGICA Check valve V2OOO Sealing Element has an integrated elastomeric element at the Luer taper and is compatible according to ISO 80369-7 at the same time.
The elastic sealing element fits to a female Luer counterpart according to ISO 80369-7, and achieves an improved sealing of the connection with even low effort. The low mating force significantly reduces the risk of stress cracks at female Luer connecting pieces. The flexible material avoids an adherence respectively a jamming of the mating surfaces and thereby eases the disconnection of the Luer junction.
- check valve closed in stand-by position
- function independent from position of use
Opening pressure (when first used) | ≤ 6 mbar |
|---|---|
Opening pressure (after closure of the check valve) | ≤ 12 mbar |
Counterflow pressure resistance | 5 bar for 15 s |
Pressure resistance in flow direction | 6 bar for 15 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 150 ml/min |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
Opening pressure (when first used) | ≤ 6 mbar |
|---|---|
Opening pressure (after closure of the check valve) | ≤ 12 mbar |
Counterflow pressure resistance | 5 bar for 15 s |
Pressure resistance in flow direction | 6 bar for 15 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 150 ml/min |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
The LOGICA Anti-Syphon Check Valve V2OOO has been developed for injection of contrast agents.
This valve can resist greater pressures (up to 21 bar). The membrane valve has an opening pressure of 200 mbar and is closed in stand-by position. The safe function of the valve is guaranteed, independently of its position. The check valves can be filled without drawing bubbles.
- pressure resistance up to max. 21 bar
- valve closed in stand-by position
- function independent from position of use
- materials are latexfree and DEHP-free
Opening pressure (when first used) | 200 ± 50 mbar |
|---|---|
Opening pressure (after closure of the check valve) | 200 ± 50 mbar |
Pressure resistance | 21 bar for 30 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 170 ml/min at a pressure of 500 mbar |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
The LOGICA Anti-Siphon Check Valve V2OOO Sealing Element has been developed for injection of contrast agents.
The connecting piece with male Luer taper consists of an integrated, elastic sealing element, which fits to a female Luer counterpart according to ISO 80369-7, and achieves an improved sealing of the connection with even low effort. The low mating force significantly reduces the risk of stress cracks at female Luer connecting pieces. The flexible material avoids an adherence respectively a jamming of the mating surfaces and thereby eases the disconnection of the Luer junction.
This valve can resist greater pressures (up to 21 bar). The membrane valve has an opening pressure of 200 mbar and is closed in stand-by position. The safe function of the valve is guaranteed, independently of its position. The check valves can be filled without drawing bubbles.
- pressure resistance up to max. 21 bar
- valve closed in stand-by position
- function independent from position of use
Opening pressure (when first used) | 200 ± 50 mbar |
|---|---|
Opening pressure (after closure of the check valve) | 200 ± 50 mbar |
Pressure resistance | 21 bar for 30 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 170 ml/min at a pressure of 500 mbar |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
Opening pressure (when first used) | 200 ± 50 mbar |
|---|---|
Opening pressure (after closure of the check valve) | 200 ± 50 mbar |
Pressure resistance | 21 bar for 30 s |
Blocking performance (leakage rate) | ≤ 0.1 ml/h at a retrograde flow rate of 0.5 ml/h |
Volumetric flow rate | ≥ 170 ml/min at a pressure of 500 mbar |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
The LOGICA Check Valve V2OOO High-Flow has been especially developed for applications in which a high inflow of fluids is required in connection with a low flow resistance.
The valve is closed in stand-by position. It opens in flow direction at low pressures (≤20 mbar). The safe function of the valve is guaranteed independently of its position. The connections of the high-flow check valve are designed for tubes with an outer diameter of 8.8 mm or 6.8 mm.
- check valve closed in stand-by position
- function independent from position of use
Opening pressure (when first used) | ≤ 20 mbar |
|---|---|
Opening pressure (after closure of the check valve) | ≤ 20 mbar |
Counterflow pressure resistance | 1 bar |
Pressure resistance in flow direction | 1 bar |
Blocking performance (leakage rate) | ≤ 0.5 ml/h at a retrograde flow rate of 1 ml/h |
Volumetric flow rate with 0.9 % saline solution | ≥ 1000 ml/min at a pressure of 100 mbar ≥ 3000 ml/min at a pressure of 1 bar |
Position sensitivity | independent of position |
Stand-by position | closed |
Priming | airbubbles completely removable |
Sterilization compatibility | ETO-Gas, Electron Beam Irradiation and Gamma Irradiation up to 50 kGy (cumulative) |
for enquiries and services