Umbrella valves

allow flow in one direction with backflow checking.

Vernay umbrellas:

• provide safe, dependable operation.

• are self actuating.

• are easy to install.

Duckbill valves

are in-line valves that do not require seats.

• are non-position sensitive.

• reliably prevent backflow at low pressure differentials.

• allow patient movement without impeding fluid delivery in I.V. systems.

• Are self-cleaning.

Diaphragms
transmit pressure from one system to another without passing media or contaminants.

• withstand temperature changes and diagnostic reagents.

• offer consistent, reliable pressure sensing.

• are excellent barriers to fluids.

Bi-directional valves
feature a patented preload design providing twodirectional flow and sealing at low pressure differentials.

• minimize fluid leakage.

• allow for easy insertion and removal of I.V. catheters.