Rego 597F Series High Pressure Regulators

The Rego 597F Series regulators are heavy-duty, high-capacity regulators designed to bring propane tank pressure down to a usable range (3-100 PSIG). Built for demanding liquid or vapour service, they are ideal for industrial applications such as salamander heaters, torches, fish cookers, tar pot heaters, weed burning, and similar high-output uses.

Key Features

• High capacity: Four models available to match your pressure/outlet needs

• Suitable for both liquid and vapour service

• Compact and rugged design for ease of installation

• Negative or indirectly acting design to ensure excellent performance even in cold weather when tank pressures are low

• Reliable, consistent delivery pressure, especially useful when feeding a second-stage regulator

• ¼″ F.NPT port for optional pressure gauge installation

• Molded diaphragm seal between body and bonnet for reliable sealing

• Full corrosion protection with brilliant red finish

• Manufactured with Rego’s patented RegULok™ Seal System for durable performance

Model Options & Capacities

Installation & Use Notes

• Must be installed above the liquid level of propane—either connected directly to the service valve or wall-mounted above propane cylinders.

• Designed for industrial / commercial applications; not suited for low-pressure household uses.

• Use in environments with temperature fluctuations demands attention: proper insulation or placement may help maintain performance.

Why Choose the 597F Series

If you need reliable, high-output performance for heavy-duty propane systems, the Rego 597F line gives you flexibility in pressure ranges, rugged build quality, and consistent delivery, even under challenging conditions. The different models allow you to match output to your needs, keeping safety and performance in focus.