Essential details
MOQ:12000pcs
Product Introduction
| Product name | Medical Check Valve |
| Size | Two outer diameters select 7.0mm or 7.2mm |
| Material | PVC+PP+SILICONE+ABS+STAINLESS STEEL |
| Size | 25.3mm*4 size |
| Application | Endotracheal Tube,Urology Catheters & LMA |
| Component | Inner cap, shell, gasket, guide post, spring, outer cap |
| Service | OEM/ODM |
| Sterile | Ethylene oxide sterilization/Non-Sterile |
| Packaging Details | PE bags, 2000 pcs/bag, 12000 pcs/outer box |
Models & Specifications:
Model: single-ring check valve, double-ring check valve;
Specifications: ordinary check valve, with screw check valve.
It is divided into four types: single-ring ordinary check valve, single-ring screw check valve, double-ring ordinary check valve, double-ring screw check valve.
Specifications: ordinary check valve, with screw check valve.
It is divided into four types: single-ring ordinary check valve, single-ring screw check valve, double-ring ordinary check valve, double-ring screw check valve.
Product production and inspection standards:
Air tightness: Under the air pressure of 20KPa, there is no air leakage at the joint of the one-way valve cover and the one-way valve body, and the contact surface of the upper and lower O-rings and the fittings.
Internal conical joint: The inner cone joint of the one-way valve body meets the requirements of the 6% Luer joint of GB/T1962.1.
Check valve spring performance:After 20 consecutive pressings of the spring through the inner cap, the spring should still be able to return to its original state.
Connection strength test: The connection between the one-way valve cover and the one-way valve body can withstand a force of 15N for 15s without cracking.
One-way conduction performance: The gas is connected to the valve cover end joint of the one-way valve, and the one-way valve can be ventilated smoothly under the pressure of 0.1MPa.
Air tightness: Under the air pressure of 20KPa, there is no air leakage at the joint of the one-way valve cover and the one-way valve body, and the contact surface of the upper and lower O-rings and the fittings.
Internal conical joint: The inner cone joint of the one-way valve body meets the requirements of the 6% Luer joint of GB/T1962.1.
Check valve spring performance:After 20 consecutive pressings of the spring through the inner cap, the spring should still be able to return to its original state.
Connection strength test: The connection between the one-way valve cover and the one-way valve body can withstand a force of 15N for 15s without cracking.
One-way conduction performance: The gas is connected to the valve cover end joint of the one-way valve, and the one-way valve can be ventilated smoothly under the pressure of 0.1MPa.
