Combination Actuated Ball Valve and Flow Limiting Valve
Automizer®, Balance Zone, and Streamline Balance Automatic Flow Limiting & Temperature Control
Pressure Independent Control Valves
Sizes: 1/2″ – 2″
Multiple Features in One Valve: Most coils have a temperature control valve and a balancing or flow limiting valve. Griswold Controls combines both functions in a single valve, reducing manufacturer and distributor complexity. The Automizer® even has an integrated isolation ball valve to control the entire return side of the coil in one unit.
Griswold Controls combines the equal percentage control of the Optimizer® insert with the precision of the Stainless Steel Flow Limiting Cartridge in the Automizer valve. The Flow Cartridge prevents flow from exceeding coil specifications, while the Optimizer® ensures a smooth, responsive flow curve.
Automizer® and Balance Zone valves are ideal for schools, office buildings, VAV boxes, fan coil units, heat pump installations, and terminal boxes.
Click Here: Automizer® Case Study – Chicago’s Hotel Inter-Continental’s North Tower
Click Here: Streamline Balance Featured Project
- Where actuated valves and balancing valves are used to control the flow
- For VAV boxes, fan coil units, and terminal boxes
- Where space is tight


Automizer® Specification Sheets & Product Information
| Form# | Description |
|---|---|
| F-4372 (PDF) | Automizer® Color Brochure |
| F-4334 (PDF) | Actuated Control Valve Sizing Guide |
| F-4381 (DOC) | Automizer® Written Specs |
| F-5391 (PDF) | 1/2″-2″ Automizer® |
| F-5050X (PDF) | 1/2″ – 1-1/2″ CPP-2A ~ Automizer® Coil Piping Package |
| F-4498 (PDF) | 1/2″ SpaceSaver – 2″ XL Automizer® Typical Installation |
| F-5487 (PDF) | Choosing the Right Valve for the Job: PIC-V® or Automizer® |
| F-5621 (PDF) | Streamline Installation & Operation Instructions (IOM) |
Balance Zone
| Form# | Description |
|---|---|
| F-5558 (PDF) | Balance Zone Color Brochure |
| F-4305 (PDF) | Balance Zone Specification Sheet |
| 1D95011US (PDF) | Balance Zone Installation Operation & Maintenance (IOM) |
Streamline
| Form# | Description |
|---|---|
| F-5629 (PDF) | Streamline Brochure |
| F-5606 (PDF) | Streamline Control Specification Sheet |
| F-5614 (PDF) | Streamline Zone Specification Sheet |
| F-5621 (PDF) | Streamline Installation & Operation Instructions (IOM) |
| F-4355 (PDF) | Flow Control Cartridge Code Quick Reference Guide |
| ALS Streamline Certificate (PDF) | ALS Streamline Certificate |
