AXION® Emergency Tempering Thermostatic Mixing Valve, 1/2 in Inlet, 6-3/4 in L, Brass
PartHAWTWBSEWE
MFGTWBS.EWE
Description
Haws® AXION® Thermostatic Mixing Valve, Lead Free Emergency Tempering, 1/2 x 3/4 in Nominal, FNPT, 125 psi, 85 deg F, 1 to 12 gpm Flow, Media: Hot/Cold Water, Brass Body, 6-3/4 in L x 2-3/4 W x 6-1/2 in H
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- 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 (83% of rated tepid flow rate)
- Modular lead free brass 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
- Tempered water - High temperature limit is factory set to 87 deg F
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
- Extended warranty
- Fully assembled
- In-line strainer
- Internal check stops
- System certified
- Thermostatic protection
Model TWBS.EWE (patent pending) is a thermostatic mixing valve that mixes hot and cold water to supply tempered water to emergency eyewash fixtures requiring flow up to 12 gpm (45.4 L). Unit employs a paraffin filled thermostatic mixing element. Lowest internal pressure drop where supply pressure is low and a high Cold Water Bypass flow rate of 10 gpm (37.8 L). The modular low lead brass design with a one piece casting uses internal check stops, over-sized valve seats, a shuttle design that eliminates valve binding and a funnel design to improve temperature control with better mixing at low flow rates. Lime and calcium resistant components are used throughout. The outlet temperature factory setting is 85 deg F (26 deg C). Maximum operating pressure: 125 psi (8.62 Bar). Temperature adjustment range 60 - 95 deg F (16 - 35 deg C). Maximum inlet temperature: 180 deg F (82 deg C). Recommended inlet temperature: 140 deg F (60 deg C). Minimum inlet temperature: 120 deg F (49 deg C) Inlet 1/2 in FNPT. Outlet 3/4 in FNPT.
| Type | Eyewash & Shower Thermal Protection Valve |
| Inlet Size | 1/2 in |
| Series | AXION® |
| Body Material | Brass |
| Dimensions | 6-3/4 in L x 2-3/4 W x 6-1/2 in H |
| End Style | FNPT |
| Flow Capacity | 1 to 12 gpm |
| Material | Brass |
| Media | Hot/Cold Water |
| Nominal Size | 1/2 x 3/4 in |
| Pressure Rating | 125 psi |
| Temperature Rating | 85 deg F |
| Brand | Haws® |
| Package Width | 7 in |
| Package Height | 8 in |
| UNSPSC | 40141600 |
| Package Length | 10 in |
| Country of Origin | US |
| Manufacturer | Haws |
| UPC | 611970381138 |
| Manufacturer Part Number | TWBS.EWE |
Limited Warranty
ASSE 1071|ANSI Z358.1|cCSAus Certified|Buy American Act Compliant|ANSI/NSF 372|ANSI/NSF 61-section 8|California Health and Safety Code 116875 (AB 1953)|PROP65: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm
Price/Availability Accessible On Login
Haws®AXION® Emergency Tempering Thermostatic Mixing Valve, 1/2 in Inlet, 6-3/4 in L, Brass