The Stealth 1/2" Soft Wash Proportioner is a compact, precision-built chemical mixing system designed for soft wash setups running up to 4 GPM. Ideal for entry-level rigs, spot spraying, and low-volume systems, this proportioner allows you to accurately control bleach, water, and surfactant ratios without batch mixing.
With a 1/2" Outlet and Bypass port and three dedicated 1/2" metering valves, operators can fine-tune their mix in real time—making it easy to adjust between light cleaning applications and stronger solutions without downtime.
Built for Smaller Systems & Controlled Applications
- Low-flow 12V systems (0–4 GPM)
- Spot spraying and detail work
- Small residential jobs
- Entry-level soft wash setups
What does a soft wash proportioner do?
A proportioner mixes water, bleach, and surfactant at controlled ratios, allowing you to adjust your cleaning solution without manual batch mixing.
What size proportioner do I need?
A 1/2" proportioner is best for systems under 4 GPM. Larger systems require 3/4" or 1" proportioners to avoid restriction.
Can this be used on a 12V system?
Yes. This proportioner is ideal for smaller 12V setups running lower flow rates
Designed for 0–4 GPM Systems:
Optimized for low-flow soft wash rigs and controlled applications.
Triple 1/2" Metering Valves:
Provides precise control over water, bleach (SH), and surfactant ratios.
True Union Connections:
Simplifies maintenance and component replacement.
Viton Seals for Chemical Resistance:
Handles bleach and harsh cleaning solutions with reliability.
Precision Dial Control:
Easily adjust and repeat mix ratios with accuracy.
Reduced Leak Point Design:
Fewer connections improve system reliability and reduce maintenance.
Durable Chemical-Resistant Materials:
Built with CPVC, polypropylene, and UHMWPE for long-term use.
| Specifications | Details |
| Brand | Stealth |
| Product Type | Soft Wash Proportioner |
| Flow Rate | 0-4 GPM |
| Inlets | Water, Bleach (SH), Surfactant |
| Metering Valves | (3) 1/2" |
| Valve Material | CPVC (Chlorine Resistant) |
| Seal Material | Viton |
| Valve Type | 30° V-Bore w/ Precision Dial |
| Check Valves | Polypropylene & CPVC w/Stainless Spring |
| Manifold Material | UHMWPE (UV & Chemical Resistant) |
| Outlet Port | 1/2" |
| Bypass Port | 1/2" |
How to Use a Soft Wash Proportioner
- Connect water, bleach (SH), and surfactant lines to designated inlets
- Adjust metering valves to desired ratios
- Run system and fine-tune mix as needed
- Switch ratios instantly depending on application
