top of page

Introducing the New SV4 ASME Safety Valve Range: Next-Generation Overpressure Protection

  • 1 day ago
  • 2 min read

Updated: 7 hours ago

SOLUTIONS CENTRAL | June 2026| mrfpr.com/blog




We are pleased to announce the launch of the SV4 ASME Safety Valve range, a next-generation solution designed to strengthen our position in the Americas market and support standardized, compliant pressure relief solutions.


Product Overview

The SV4 range is a new line of ASME-certified safety valves designed for steam and process applications, replacing legacy product lines.


  • SV47H → SG Iron construction

  • SV44H → Carbon Steel construction

  • Designed to replace: SV73 and SV74

  • Note: Limited quantities of SV7H valves remain available. Contact us for availability.


Overview of Safety Valves

Safety valves are essential wherever a hazardous overpressure situation could occur.

Safeguard against:

  • Mechanical damage to equipment and surroundings.

  • Loss of product and production.

  • Damage to the environment.

  • Injury and loss of life.



SV47H Safety Valves are high-capacity valves with standard orifices from J to R. They have a modern design with two adjusting rings, allowing precise blowdown adjustment. Designed for use in boilers, organic fluid vaporizers and pressure vessels.


Available types

SV47H Safety Valves have flanged inlet connections in accordance with ASME B16.42 and a test lever. For orifices J, K, and L there is the option of threaded outlet connections (NPT) in accordance with ANSI Standard B1.20.1. The materials of construction are selected to meet the temperature and pressure characteristics of the process fluid.


Applications

Effective overpressure protection for boilers and generators, for steam systems downstream of pressure regulating stations, at the inlet of equipment such as heat exchangers and process vessels. Also for use in steam flash recovery tanks and in condensate return systems to protect accumulation vessels and equipment.




Your Partner in Steam System Reliability

Don't wait for a critical overpressure event to reveal the importance of your safety systems. A proactive approach to sizing and replacing legacy valves not only ensures plant safety but also keeps your operation fully compliant with ASME codes. With our local support and technical expertise, you can ensure your steam and process systems are reliably protected.


Ready to enhance your plant's safety and ensure compliance with ASME codes?

Contact us today to schedule a technical consultation or a safety valve sizing.




M. R. Franceschini, Inc. your trusted partner serving Puerto Rico, Dominican Republic, and US Virgin Islands



bottom of page