The Stero P621173 P T Relief Valve 3/4" is a high-performance pressure and temperature safety device designed for commercial water heating, steam, and boiler applications. Manufactured by Stero and distributed by AllPoints, this relief valve features a 3/4-inch NPT connection, supporting pressures up to 150 PSI and water temperature tolerances up to 210°F. With a compact width of 2.75 inches and a 5-inch probe, it ensures precise pressure regulation and thermal safety. The valve is rated according to ANSI Z21.22 and ASME Section IV standards, making it suitable for industrial-grade installations in commercial kitchens, boiler rooms, and water heating systems, providing reliable relief under operating conditions.
Top AllPoints P621173 Features
The Stero P621173 relief valve offers dependable protection for commercial water heating systems, efficiently managing pressure and temperature variances. Its robust construction ensures durability at high temperatures and pressure cycles, while easy installation and maintenance support streamlined workflow in busy foodservice environments. Designed for precise safety regulation, it integrates seamlessly within boiler systems, safeguarding equipment and personnel. Compatible with a wide range of industrial water heating and steam applications, this valve guarantees operational reliability under demanding conditions.
- Functionality: Supports up to 150 PSI and 210°F water temperature
- Durable Construction: Made with high-grade materials for long-term use
- Ease of Maintenance: Standard NPT connections facilitate quick installation and servicing
- Application Fit: Suitable for boiler and water heater safety systems
- Workflow Benefit: Protects equipment and personnel by preventing overpressure risks
Ideal for commercial boiler and water heating safety integration
Stero P621173 Technical Specs
The Stero P621173 relief valve features a 3/4-inch NPT connection, supporting a maximum pressure of 150 PSI and water temperature up to 210°F. Its compact design measures 2.75 inches in width and includes a 5-inch probe for accurate thermal sensing. Constructed primarily from corrosion-resistant materials, it complies with ANSI Z21.22 and ASME Section IV standards, ensuring reliable performance in industrial water heating and steam applications. The valve weighs 1.5 pounds, with dimensions of 3 inches in width, 11 inches in depth, and 2.25 inches in height, suitable for integration into standard boiler and water heater systems. Its simple design enhances maintenance efficiency, while robust material composition ensures longevity under demanding operational cycles.
- Electrical Requirements: Not applicable
- Material Construction: Corrosion-resistant metal alloy
- Temperature Resistance: Supports up to 210°F water temperature
- Dimensions: Width 3", Depth 11", Height 2.25"
- Weight: 1.5 lbs
- Mounting Compatibility: 3/4" NPT threaded connection
- Application Environment: Commercial water heating and steam safety systems
What is a commercial relief valve
A commercial relief valve is a safety device designed to release excess pressure and temperature from industrial water heating and steam systems. The Stero P621173 relief valve, supported by models like P621173 from AllPoints, provides precise pressure regulation and thermal protection, supporting hot water systems operating up to 210°F and 150 PSI. Installed in boilers, water heaters, and steam generators, this valve ensures system integrity and safety under demanding operational conditions, making it essential for maintaining safety standards in large-scale industrial foodservice facilities, including kitchens and processing plants.
Top commercial relief valves for industrial water and steam safety in foodservice
Built for moderate-pressure applications, the Stero P621173 from AllPoints offers reliable safety regulation for commercial water heating. Its robust design ensures durability and performance, ideal for boiler and steam system workflows in busy food processing and catering environments.
- Operation Type — boiler protection in commercial kitchens
- Kitchen Setting — compact industrial water systems
- Foodservice Category — steam and hot water safety in restaurants
- Workload Qualifier — moderate-pressure management
- Use Case — thermal and pressure safety regulation for water heating
Why Choose AllPoints P621173?
The AllPoints P621173 relief valve distinguishes itself through its high-quality manufacturing, ANSI and ASME compliance, and corrosion-resistant construction suited for demanding boiler and water heater systems. Its compact profile, durable materials, and reliable pressure relief performance improve operational safety and maintenance efficiency, ensuring system integrity in commercial foodservice and industrial settings. Designed for straightforward installation and long-term durability, this model enhances safety management without compromise.
- Self-contained design simplifies installation and servicing
- Corrosion-resistant materials extend lifespan in hot water systems
- Compact footprint optimizes space in crowded boiler rooms
- Rated for 150 PSI, supporting demanding operational pressures
- Suitable for industrial-grade safety regulation in commercial kitchens
