Rotarex SRG Safety Relief Valve Type 491 – Reliable LPG & High-Pressure Gas Protection

Rotarex SRG Safety Relief Valve Type 491 – Reliable LPG & High-Pressure Gas Protection

The Rotarex SRG Safety Relief Valve Type 491 is a high-performance LPG safety valve engineered for high-pressure gas applications. Designed with precision and durability, it ensures safe pressure regulation, preventing overpressure conditions in LPG and industrial gas systems.

Applications in LPG and High-Pressure Gas Systems

The Rotarex SRG Safety Relief Valve Type 491 is widely used in:

  • LPG Storage Tanks – Prevents excessive pressure buildup.
  • Industrial Gas Systems – Ensures safe pressure control in commercial applications.
  • Gas Pipelines – Protects against sudden pressure surges.
  • Regulated Gas Supply Systems – Maintains stable operation under high-pressure conditions.

Why Choose Rotarex SRG?

  • Industry-Leading Expertise – Trusted by professionals for high-quality gas control solutions.
  • Precision Engineering – Designed for maximum safety, efficiency, and longevity.
  • Global Compliance Standards – Fully compliant with EN 549 and UL 157 safety regulations.
  • Customizable Solutions – Offers custom pressure settings based on specific industry needs.

 

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Description

Description

Key Features & Benefits

  • High-Performance Safety Valve – Effectively regulates excess pressure, ensuring system safety.
  • Durable Construction – Made with corrosion-resistant brass body and stainless steel springs for extended longevity.
  • Versatile Applications – Ideal for LPG storage tanks, gas pipelines, industrial gas systems, and pressure-regulated environments.
  • Custom Pressure Options – Available in a wide pressure range (3.8 bar to 32 bar), with additional configurations upon request.
  • Compact & Robust Design – Lightweight and easy to install, featuring a 17mm hex width for secure fitting.

Product Specifications & Technical Details

  • Inlet Connection Options:
    • G 1/8″
    • 1/4″
    • 1/4″ NPT
  • Operating Pressure Range:
    • 3.8 bar to 32 bar
    • Custom pressure settings available upon request
  • Hex Width: 17mm
  • Material: Brass body with stainless steel springs
  • Seal Materials: Developed specifically for LPG applications

High-Quality Materials & Compliance Standards

  • Corrosion-Resistant Construction – The valve is crafted from high-quality brass and stainless steel, ensuring long-term durability in harsh environments.
  • Certified Rubber Seal Materials – Engineered for LPG applications, compliant with EN 549 and UL 157 safety standards, ensuring reliability and leak-proof operation.

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Gas pressure regulators, Commercial gas meters, Gas detectors, Gas valves, Telemetry systems, Accessories

Brand

Brand

Rotarex