PRECISION CONTROL FOR DEMANDING APPLICATIONS
High Pressure Regulators
VERSA’s ARH-316 is a single-stage, high-pressure, non-relieving regulator engineered for demanding applications. Accepting inlet pressures up to 6000 psi and reducing them to a controlled working range of 10 to 500 psi, the ARH-316 is ideally suited as a first-cut regulator for natural gas service.
Built with a proven 316L stainless steel housing and stainless steel diaphragm, the ARH-316 delivers highly accurate and stable pressure regulation, even in harsh and corrosive environments. Its rugged construction makes it the trusted choice for use on pipelines, offshore platforms, and sour gas media applications.
The ARH-316 is fully NACE compliant, meeting sulfide stress cracking requirements under NACE MR0175, ensuring reliable performance in critical service. Combining durability, precision, and cost-effectiveness, this regulator provides stable, repeatable control while lowering operating costs.
Key Features
The ARH-316 Series is engineered for reliability in the toughest environments. From high-pressure capability to precision control and corrosion-resistant construction, every detail is designed to deliver consistent performance, long service life, and easy integration into demanding applications.
Handles Inlet Pressures up to 6,000 psi
Built to withstand demanding high-pressure applications with confidence.
Precise Pressure Control from 10 to 500 psi
Delivers stable and accurate regulation across a wide operating range.
316L Stainless Steel Housing and Diaphragm
Ensures superior corrosion resistance and long-lasting durability.
NACE MR0175 Compliant for Sour Gas Service
Meets sulfide stress cracking requirements for critical environments.
Built-in 40 Mesh Filter for Added Protection
Safeguards the regulator by preventing debris from entering the system.
¼” NPT Inlet Port
Provides a standard connection for easy system integration.
Low Temperature Seal Options Available
Maintains performance in challenging cold-weather applications.
Compatible with VERSA’s VMAP Accessory Platform
Enables quick adaptation with modular accessories for expanded functionality.
Specifications
| Construction | Stainless Steel body, FKM (Fluorocarbon) sealing |
| Seal Material | FKM |
| Filter | None or 40 Mesh Stainless Steel |
| Actuation | Non-Relieving Regulator |
| Media | Air - Inert Gas | Natural Gas |
| Port Size | Body Ported, 1/4" NPT |
| Flow | 0.14 Cv |
| Max Supply Pressure | 6000 psi (413.7 bar) |
| Pressure Range (PSI) |
10-75 psi (0.7-5.17 bar) 50-150 psi (3.4-10.3 bar) 100-250 psi (6.90-17.2 bar) |
| Temperature Range (F) | 5°F to 180°F (-15°C to 82°C) |