
Honeywell
L404F1383/U Heavy‑Duty PressureTrol® Controller for Industrial Applications
Heavy‑Duty PressureTrol® Controller for Industrial Applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Heavy-Duty PressureTrol Controller |
| Pressure Range | 10 to 100 psi |
| Differential | Adjustable |
| Switch Type | SPDT snap-acting switch |
| Sensor Element | Stainless steel diaphragm |
| Connection | 1/4 inch NPT internal pipe thread |
| Operating Temperature | -35°F to 150°F |
| Application | Industrial steam, air, and fluid pressure control |
Notes
Product Overview
The L404F1383/U is a heavy-duty PressureTrol controller designed for industrial pressure regulation tasks. It provides dependable automatic pressure monitoring and limit protection in steam, air, and non-combustible fluid systems.
Equipped with adjustable pressure and differential settings, this controller is well suited for commercial boilers, HVAC systems, and industrial machinery requiring robust control performance.
Key Features
- Heavy-duty design for industrial usage
- Adjustable pressure control range
- SPDT snap-acting switch operation
- Stainless steel diaphragm sensing element
- Standard pipe thread mounting
- Suitable for steam, air, and fluid systems
Packaging & Delivery
- Protective industrial carton packaging
- Export packaging available
- Standard shipping via air, sea, or courier
- Bulk order shipping supported
Frequently Asked Questions (FAQ)
Q: What environments is this controller used in?
A: Industrial steam, air, and fluid pressure control environments.
Q: Does this model support adjustable control?
A: Yes, it features adjustable pressure range and differential.

