Energy Industry
Renewable Natural Gas (RNG)
Renewable Natural Gas (RNG) production demands reliable safety and control systems to manage gas flow through digestion, upgrading, and distribution. Harsh conditions, variable gas quality, and remote sites make dependable valve performance essential for protecting equipment and ensuring safe operation.
VERSA provides proven solutions for low-cycling safety control applications, including pilot valves on ESD (Emergency Shutdown) systems in bio-digestion and alternative fuel production. Our rugged, corrosion-resistant designs and E4SM technology deliver fail-safe performance—whether you're operating a mini-biodegester on a farm or a full-scale refinery.
Key Features
When it comes to Renewable Natural Gas (RNG) production, safety, reliability, and uptime are non-negotiable. VERSA’s pilot valves and pneumatic control solutions are trusted across biofuel refineries and alternative fuel processing plants for their robust design, dependable performance, and safety-critical control capabilities.


Low-Cycling Reliability
Designed for ESD applications where dependable actuation is critical, even with minimal cycling over long periods.
Proven Safety Control
Trusted as a pilot valve on Emergency Shutdown systems in bio-digestion and alternative fuel operations.
Built for Harsh Environments
Corrosion-resistant construction withstands exposure to moisture, contaminants, and variable gas compositions.
Versatile Installation
Suitable for RNG facilities of all sizes, from small on-farm biodigesters to large-scale renewable gas refineries.
Real-World Applications
Emergency Shutdown (ESD) Systems
VERSA valves serve as dependable pilot valves for ESD control, providing fast, fail-safe response in critical safety scenarios for biogas and RNG plants.
Biogas Conditioning & Upgrading
VERSA solutions support reliable control in gas separation and scrubbing systems, maintaining safe operation while handling moisture, contaminants, and variable gas quality.
Distribution & Compression Systems
Our valves ensure precise, safe control of gas flow and pressure during RNG compression, transfer, and grid injection, even in harsh environmental conditions.
Related Documents
Why Choose VERSA?
VERSA is a trusted name in critical valve applications for over 75 years. In the rapidly evolving biofuels sector, customers rely on VERSA for:
Proven Reliability in Safety-Critical Systems
VERSA valves are trusted as pilot valves in Emergency Shutdown (ESD) systems, delivering dependable, fail-safe actuation when safety and uptime matter most.
Corrosion-Resistant Construction
Engineered with high-grade materials to withstand corrosive, contaminant-heavy environments commonly found in RNG and RSD production facilities.
Global Certifications & Compliance
VERSA valves meet international safety and quality standards, ensuring compatibility with global RNG and RSD project requirements.
Industry-Leading Support and Availability
Backed by expert technical support and responsive lead times, VERSA ensures you get the right solution when and where you need it.


