Member of Morris Group International
Model ST70 Series
Lead-Free Lavatory Mixing Valve With Integral Mounting Feet
The model ST70 is an ASSE 1070-certified, lead-free thermostatic tempering valve that protects against dangerously hot water in any commercial sink or lavatory application.
Key Benefits
- Install mixing valve at point of use to temper water for sinks, baths, showers, and lavatories
- Accommodates 1-8 lavatories
USED IN COMMERCIAL, INSTITUTIONAL, AND INDUSTRIAL APPLICATIONS
This valve can be used with any type of faucet for maximum flexibility and can accommodate a single lavatory or up to 8 hand washing stations having a 0.5 gallon (1.89271 liters) per minute flow rate.
ST70 Series Features
- Lead-Free certified DZR brass body with corrosion-resistant and lead-free internal components. The wetted surface of these valves contacted by consumable water contains less than 0.25% of lead by weight in conformance with national lead-free law.
- The valve body is available in rough brass or rough chrome-plated.
- 1/2" NPT connection and 3/8" compression connections are available.
- Integral and cartridge-style checks with accessible screens to prevent backflow and filter debris from entering the valve.
- Temperature adjustment is made using an Allen wrench. A locknut on the bonnet prevents unauthorized or accidental temperature adjustment.
- Commercial quality paraffin actuator provides repeatable, reliable performance.
- Factory set to 105°F (41°C) and field adjustable.
- Integral mounting Feet
Downloads
Resource Type | Title | Description | Answers | File Size | Action | |
|---|---|---|---|---|---|---|
 | | Brass Body Thermostatic Lavatory Tempering Valve includes info on ST70-12, ST70-38, ST70CP-12, ST70CP-38 Valves | 0 | 348 KB | ||
| | Brass Body Thermostatic Lavatory Tempering Valve includes info on ST70-12, ST70-38, ST70CP-12, ST70CP-38 Valves | 0 | 370 KB | ||
 | | Brass Body Thermostatic Lavatory Tempering Valve [ST70-12 | 1/2" NPT Connection, Brass;ST70-38 | 3/8" Compression Fitting, Brass] | 0 | 385 KB | ||
| | Brass Body Thermostatic Lavatory Tempering Valve [ST70-12 | 1/2" NPT Connection, Brass;ST70-38 | 3/8" Compression Fitting, Brass] | 0 | 234 KB | ||
 | | MV17 Series, ST70 Series, ST7017, ST7069, SV16, TZV Valves | 0 | 272 KB | ||
| | MV17 Series, ST70 Series, ST7017, ST7069, SV16, TZV Valves | 0 | 220 KB | ||
| | Kwik Ship Brands are a new way to order products. These standardized items are stocked locally, replenished weekly, and available for quick delivery, ensuring you get what you need with minimal delay. | 0 | 4 MB | ||
| | Kwik Ship® Brands PRV Spec Sheet (pdf) | 0 | 707 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. | 0 | 7 MB | ||
| | Save time and money with Acorn ConTrols® Kwik Ship products, with many items shipped fully or partially assembled and stock replenished weekly. | 0 | 737 KB | ||
| | See how Acorn ConTrols® valves and systems work together to regulate the water flow through an entire building. | 0 | 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. | 0 | 5 MB | ||
| | Detailed specs and descriptions for the complete Acorn ConTrols® line of mixing, tempering, balancing, check, and pressure reducing valves. | 0 | 4 MB | ||
| | Acorn ConTrols® ST70 Flyer | 0 | 601 KB |
Specifications
| Material | Brass, Rough Chrome-Plated |
| Compliance | No Lead - Federal Public Law 111-380, UPC, ASSE 1070, NSF/ANSI 61, CSA B125.3 |
| Connections | Compression, NPT |
| Flow Rate | 4.0 GPM @ 45 PSI, 4.5 GPM @ 45 PSI |
| Temperature Rating | 85°F - 115°F (29°C - 46°C) |
| Product Type | Mixing Valve, Thermostatic Balancing Valve |
| Max Operating Pressure | 125 PSI (861 kPa) |
| Max Hot Water Supply Temp. | 180°F (82°C) |
| Valve Size | 1/2", 3/8" |
| Brand | Acorn ConTrols® |
| Patent | 9,898,017 |
Models
1/2" (12.7 mm) Connections
ST70-12 Rough Brass Finish 1/2" NPT Connections 
ST70CP-12 Rough Chrome-Plated 1/2" NPT Connections
3/8" (9.525 mm) Connections
ST70-38 Rough Brass Finish 3/8" Compression Fitting Connections
ST70-38-BCT Rough Brass Finish 3/8" Compression Fitting Connection with Tee
ST70CP-38 Rough Chrome Plated 3/8" Compression Fitting Connection
ST70CP-38-BCT-C Rough Chrome Plated 3/8" Compression Fitting Connection with Tee