Model TWBS.HF, low-lead Emergency Valve (patent pending), thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a pressure sensing diverter valve is provided that sends a pressure signal to open the cold water by-pass valve in the event of hot water pressure loss, main valve thermostat malfunction, or clogged cold water check-stop. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- Optional recessed or surface mounted valve box available
- A flow rate of 1 to 78 gpm (295 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (100% of rated tepid flow rate)
- Low-lead brass valve design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve sticking
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85° F (29° C)
- Tempered water: High temperature limit is factory set to 87° F (30° C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
- For important installation information, please read Scald Warning.
Listings: CSA certified per ASSE 1071, ANSI Z358.1, applicable sections of CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
TWBS.SHE – Thermostatic Mixing ValveModel TWBS.SHE, low-lead Emergency Valve (patent pending), thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- Optional recessed or surface mounted valve box available
- A flow rate of 1 to 74 gpm (280 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (68% of rated tepid flow rate)
- Low-lead brass valve design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve binding
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85° F (29° C)
- Tempered water: High temperature limit is factory set to 87° F (30° C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
- For important installation information, please read Scald Warning.
Listings: CSA certified per ASSE 1071, ANSI Z358.1, applicable sections of CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
VRK01E.A – Mixing Valve Repair KitThe Haws VRK01E.A is a valve repair kit for the 9201E mixing valve. This kit includes parts to repair the main mixing chamber, the check stops, and the thermostat.
VRK01E.B – Mixing Valve Repair KitThe Haws VRK01E.B is a valve repair kit for the 9201E mixing valve. This kit includes parts to repair the main mixing chamber.
VRK01E.C – Mixing Valve Repair KitThe Haws VRK01E.C is a valve repair kit for the 9201E mixing valve. This kit includes parts to repair the check stops.
VRK01E.E – Mixing Valve Repair KitThe Haws VRK01E.E is a valve repair kit for the 9201E mixing valve. This kit includes parts to repair the thermostats and o-rings.
VRK01EFE.A – Mixing Valve Repair KitThe Haws VRK01EFE.A is a valve repair kit for the 9201EFE mixing valve. This kit includes parts to repair the main mixing chamber, the check stops, and the thermostat.
VRK01EFE.B – Mixing Valve Repair KitThe Haws VRK01EFE.B is a valve repair kit for the 9201EFE mixing valve. This kit includes parts to repair the main mixing chamber.
VRK01EFE.C – Mixing Valve Repair KitThe Haws VRK01EFE.C is a valve repair kit for the 9201EFE mixing valve. This kit includes parts to repair the check stops.
VRK01EFE.E – Mixing Valve Repair KitThe Haws VRK01EFE.E is a valve repair kit for the 9201EFE mixing valve. This kit includes parts to repair the thermostats and o-rings.
VRK01EW.A – Mixing Valve Repair KitThe Haws VRK01EW.A is a valve repair kit for the 9201EW mixing valve. This kit includes parts to repair the main mixing chamber, the check stops, and the thermostat.
VRK01EW.E – Mixing Valve Repair KitThe Haws VRK01EW.E is a valve repair kit for the 9201EW mixing valve. This kit includes parts to repair the o-rings and thermostat.
