Hans Rudolph T-Shape NRB Valve
£304.80 – £468.00 Incl. VAT
Two-Way Non-Rebreathing T-Shape Valve
Hans Rudolph Two-Way Non-Rebreathing Valves have three ports identified as Inhalation, Exhalation and the subjects Mouth Port. The Inhalation and Exhalation ports have one-way Spiral-Type Diaphragms to direct flow to and from the Mouth Port when biased by the differential pressure created during breathing. The Spiral-Type diaphragms are designed by Hans Rudolph specifically for low pressure respiratory breathing circuits.
Sizes are selected based on the parameters of flow range, resistance to flow, rebreathing volume dead space and physical size.
Available in 3 sizes:
- 1410 Small Two Way T shaped Valve. The three port tubes are 22mm OD / 15mm ID
- 2600 Medium Two Way T Shaped Valve. The three port tubes are 35mm OD / 28.6mm ID
- 2700 Large Two Way T shapes Valve. The three port tubes are 35mm OD / 28.6mm ID
Hans Rudolph T-Shape NRB Valve
T-shape configured Two-Way Non-Rebreathing valves have been designed by Hans Rudolph inc, to provide a state of the art pulmonary function testing breathing valve.
Special Features:
- Functions in any position – Not gravity dependent
- Transparent Body to view diaphragm operation
- All Threaded Body parts – This allows for easy assembly and disassembly, and makes it easier to adapt custom fittings and accessories.
- Low resistance to flow – very sensitive to low flows
- Non-Sticking Diaphragm design – helical spring legs with knife-edge sealing ring
- Several standard sizes to cover wide range of applications
- 22 and 15 mm tapered port sizes comply with EN ISO 5356-1:2004
- Engineered thermoplastics are durable and precisely injection molded and machined
- Special sizes and materials available per request