RELIABLE PRESSURE CONTROL IN THE HARSHEST ENVIRONMENTS
Filter / Regulators
VERSA’s AR-316 Series stainless steel filter regulators are engineered for durability, precision, and long-term reliability in the harshest environments. Designed to deliver accurate and stable gas pressure control, these regulators feature a proven 316 stainless steel housing, robust filter assemblies, and fluorocarbon diaphragms for superior chemical compatibility. Whether in offshore applications, sour gas systems, or corrosive industrial environments, the AR-316 Series stands up to demanding conditions with unmatched performance.
NACE compliant options meet the stringent requirements of MR0175 for sulfide stress cracking resistance, offering peace of mind in critical operations. VERSA’s commitment to Real-World Reliability ensures that every AR-316 Series regulator provides consistent, repeatable pressure regulation with low maintenance requirements.
Key Features
The AR316 Series Filter represents our commitment to performance, safety, and quality in every detail—from materials to modular design. With decades of industry expertise, rapid delivery, and expert technical support, VERSA provides unmatched reliability for mission-critical applications.
Rugged Construction
Built from high-grade 316 stainless steel for maximum corrosion resistance.
Precision Control
Provides extremely stable and repeatable gas pressure regulation.
Environmental Versatility
Compatible with sour gas and adaptable to offshore and corrosive environments.
NACE Compliance
Meets MR0175 standards for sulfide stress cracking material requirements (AR-316 full compliance; ARFB model wetted parts compliance).
Flexible Configuration
Options for relieving or non-relieving versions, tamper-proof caps, knob or T-bar adjustments, and low-temperature seals.
Enhanced Mounting
Two gauge ports and optional mounting brackets offer flexible installation.
System Integration Ready
VMAP capable, with gauges and auto drain options available.
Standard Specifications
| Construction | 316L Stainless Steel |
| Seal Material | FKM |
| Actuation | Relieving Filter/Regulator With Automatic Drain-Nace Compliant |
| Media | Air - Inert Gas, Natural Gas |
| Port Size/ Flow | 1/4" NPT / 2.1 Cv 3/8" NPT / 3.3 Cv 1/2" NPT / 4.3 Cv 1" NPT / 11.1 Cv |
| Pressure Range (PSI) | 15-150 psi (1.03-10.3 bar) |
| Temperature Range (F) | 5°F to 300°F (-15°C to 149°C) |
| Filter Micron | 5 or 25 |