DXFM14 x 1.5
DXFM22 x 1.5
One way valve
1 the product is automatically shut down when the concentration of oxygen supply system in the hospital;
2 all metal structure, performance stability;
3 working principle: when the pressure is less than 0.5MPa, the one-way valve automatically shut down; higher than 0.55MPa, the one-way valve automatically opens;
4 pipe connection: B6YC cap, B12YC cap.
