Member of Morris Group International
Model MV17-6
Master Mixing Valve - Extra Large, 350 GPM, Inlets 2-Inch NPT, Outlet 3-Inch NPT
The model MV17-6 Master Mixing Valve can be accurately described as a High/Low valve, compliant with the temperature control requirements of ASSE 1017 at flow rates well below the ASSE standard-tested flow rate. Therefore, the MV17 is ideal for applications without recirculating pumps where the actual demand can meet the minimum flow for accurate control, but for a few fixtures. It's also ideal for recirculating systems where demand can vary from the pump draw alone (no user demand) up to a very high user usage. From small to large commercial applications.
Features & Benefits
- Lead-Free solid DZR brass body with corrosion-resistant and lead-free internal components.
- Removable check valves to prevent backflow with serviceable screens to filter debris from entering the valve.
- Includes 2 lockable full-port brass ball valves for inlet connections, shipped loose.
- Temperature adjustment is made using an Allen wrench. It is designed to prevent unauthorized or accidental temperature adjustment.
- Commercial-quality paraffin actuator provides repeatable, reliable performance.
- Temperature gauge on outlet is optionally available.
- IAPMO certified per ASSE 1017 and CSA B125.3.
- The MV17 is capable of exceeding the temperature control accuracy requirements of ASSE 1017 at zero GPM actual user demand. The system must include a continuously operating recirculation pump capable of meeting the minimum flow rate of 4 gallons (15 Liters) per Minute with a correctly adjusted balancing valve.
- Small sizes available see MV17 Series product page
Downloads
Resource Type | Title | Description | File Size | Action | |
|---|---|---|---|---|---|
 | | Lead-Free Master Thermostatic Mixing Valve ASSE 1017 compliant 350 GPM, Inlets 2" NPT, Outlet 3" NPT [MV17-6 | Brass Valve Body with Two 2-Inch NPT Brass Ball Valves; MV17-6-OTG | Brass Valve Body with Two 2-Inch NPT Brass Ball Valves and 3-Inch NPT Outlet Temp/Press Gauge Adapter Kit] | 1 MB | ||
| | Lead-Free Master Thermostatic Mixing Valve ASSE 1017 compliant 350 GPM, Inlets 2" NPT, Outlet 3" NPT [MV17-6 | Brass Valve Body with Two 2-Inch NPT Brass Ball Valves; MV17-6-OTG | Brass Valve Body with Two 2-Inch NPT Brass Ball Valves and 3-Inch NPT Outlet Temp/Press Gauge Adapter Kit] | 511 KB | ||
 | | MV17 Series, ST70 Series, ST7017, ST7069, SV16, TZV Valves | 272 KB | ||
| | MV17 Series, ST70 Series, ST7017, ST7069, SV16, TZV Valves | 220 KB | ||
| | Comprised of 28 divisions spanning diverse markets, Morris Group International designs, engineers, and manufactures products with precision to meet today’s construction and installation trends. | 27 MB | ||
| | See how Acorn ConTrols® valves and systems work together to regulate the water flow through an entire building. | 1 MB | ||
| | Acorn ConTrols® manufactures and distributes a complete line of thermostatic mixing, balancing, pressure regulating, and check valves to handle water temperature, pressure, and flow in a building. | 5 MB | ||
| | Detailed specs and descriptions for the complete Acorn ConTrols® line of mixing, tempering, balancing, check, and pressure reducing valves. | 4 MB | ||
| | To protect against Legionella, the MV17 master mixing valve stores water at 140°F or higher before delivering it to the distribution system. Tempering valves then provide a final adjustment at the point of use to achieve the desired water temperature. | 710 KB |
Specifications
| Product Type | Mixing Valve |
| Material | Brass Casting with Corrosion-Resistant Internal Components |
| Compliance | UPC, ASSE 1017, CSA B125.3, No Lead - Federal Public Law 111-380 |
| Valve Size | 2" NPT Inlets & 3" NPT Outlet |
| Brand | Acorn ConTrols® |
| Flow Rate | 350 GPM @ 45 PSI |
| Max Operating Pressure | 125 PSI (861 kPa) |
| Max Hot Water Supply Temp. | 180°F (82°C) |
| Outlet Temp. Range | 100°F - 160°F (38°C - 71°C) |
| Connections | NPT |
| Patent | 9,898,017 |
Options
Accessories
Image | Model | Description | Downloads | |
|---|---|---|---|---|
 | SMC | Accessory: Surface Mount Valve Supply Fixture Cabinet |
Miscellaneous
Image | Model | Description | Downloads | |
|---|---|---|---|---|
 | PRC | Option: Prime Coat Finish for Valve Supply Fixture Cabinet | ||
 | SSTL | Option: Stainless Steel Valve Supply Fixture Cabinet | ||
 | DRS | Option: Solid Door for Valve Supply Fixture Cabinet | ||
 | DRV | Option: Door with Viewport for Valve Supply Fixture Cabinet |
Models
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MV17-6 350 GPM (1325 LPM) Inlets 2" NPT Outlet 3" NPT 15-7/8" (381 mm) Length Two 2" NPT Ball Valves |
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MV17-6-OTG 350 GPM (1325 LPM) Inlets 2" NPT Outlet 3" NPT 15-7/8" (381 mm) Length Temperature/Pressure Gauge Kit Adapter Two 2" NPT Ball Valves |