Lawler Neptune EMX 075 Electronic Mixing Valve 943008
Lawler Neptune EMX 075 Electronic Mixing Valve 943008 is backordered and will ship as soon as it is back in stock.
Neptune EMX 075 Electronic Mixing Valve 943008
The Neptune EMX 075 Electronic Mixing Valve 943008 is an ASSE 1017 listed electronic tempering valve system designed to control domestic hot water temperature.
The EMX is designed for domestic hot water systems with a return line and a continuously operating recirculation pump. It is not intended for gang shower applications; the supplied product information specifies using an ASSE 1069 approved valve for those applications.
Key Features
- 3/4" inlets and outlet.
- Stainless steel construction.
- ASSE 1017 and NSF 372 lead-free listed.
- Maximum operating pressure: 150 PSI.
- Controls water temperature to ±2°F in accordance with ASSE 1017.
- Low Load algorithm helps maintain temperature during low-demand periods.
- Valve remains in its last position during a power failure.
- Automatic hot/cold water shutoff upon cold/hot water inlet supply failure.
- Recommended recirculation pipe size: 3/4" or greater.
- Programmable high-temperature alarm function.
- Programmable set point range from 95°F to 180°F.
- Default set temperature: 120°F.
- Control box supplied with a 4 ft. 120 VAC power cord and NEMA 4 enclosure.
- Modbus communication standard.
- Designed for integration into BMS systems.
- Operating voltage: 24 VDC.
- User commissioning and setup controls.
- Displays outlet temperature.
- Removable and serviceable thermocouple probe.
- Factory assembled and tested.
- Minimum hot water supply temperature: 2°F (1°C) above set point with equal incoming pressures.
Flow Capacity
| Valve | Inlet Size | 5 PSI | 10 PSI | 20 PSI | 30 PSI |
|---|---|---|---|---|---|
| Neptune EMX 075 | 3/4" | 17 GPM | 24.3 GPM | 34 GPM | 43 GPM |
Capacity values shown above correspond to the listed pressure drop across the valve.
Typical Installation
Install the mixing valve below the hot water tank or water heater. If this is not possible, install a heat trap with an approximate 2 ft. drop as shown in the installation diagram.
Connect a tempered-water return line as shown in the installation diagram. This allows flow through both ports of the mixing valve during periods of no draw.
If a dual-temperature system is used, a separate recirculation loop and pump are required to return high-temperature hot water to the water heater. Install the water heater according to the water heater manufacturer's instructions.
Additional Installation Diagrams
Lawler Neptune EMX 075 Electronic Mixing Valve 943008
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Let customers speak for us
The boiler works great easy install. But the tech support we got hold of was in French so not a lot of help.manual was easy to follow on wiring
Easy purchase - exactly what I needed
Plumber was very happy with it. So are we.
I’ve been using Everflux for some years now and it’s simply the best there is.
Excellent product for descaling tankless water heater.
Once again, great quick service
Good go,, 👍👍👍
Great service. Happy to find the products I needed.
Great place to order from. No complaints.
Had everything i needed and step by step directions!
Excellent product! Customer service via email was timely & supportive... Shipping was quicker than expected... Thx!
Great service, quick, my new go to store/website
Works really well, this seals well also.
Dont use too much and dont put that much heat on it.
Haven't tested when water is in the system but over all is better than oatey no 5.
I am very happy with my experience. We had a shipping issue on my first order, and after working with PLUMBESTORE, they sent me another part ASAP. The part arrived very quickly and as described.
Very good product
