Safety Relief Valve, 1-1/4 x 1-1/2, 50 psi MPN:740FH1M1K1-50
Safety Relief Valve, 1-1/4 x 1-1/2, 50 psi
Protect your equipment and personnel with the Safety Relief Valve from Aquatrol. Designed for use in high-pressure applications, this valve features a bronze body, stainless steel disc, and spring materials for durability and resistance to corrosion. With a factory-set pressure of 50 psi and a temperature range of -320 to 406 degrees F, this valve is suitable for a variety of industries, including HVAC, plumbing, and industrial processes. Its compact design and easy test lever make it a reliable choice for applications where safety and performance are paramount, including water treatment, chemical processing, and power generation.
Top product features:
- Relieves pressure at 50 psi to prevent damage to the system
- Has a temperature range of -320°F to 406°F, allowing for use in extreme conditions
- Includes a test lever for easy and safe testing of the valve
Top product applications:
- Steam Heating Systems
- High-Pressure Piping Systems
- Industrial Process Control Systems
Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/2 in, Factory Set Pressure 50 psi, 0 BtuH BtuH, Disc Material Stainless Steel, Overall Height 9 1/4 in, Overall Length 9 1/4 in, Spring Material Stainless Steel, Temp. Range -320 Degrees to 406 Degrees F, Test Lever Test Lever Included, Standards ASME Code UV, CE, CRN, NB
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 10.00
- Package Width: 6.00
- Package Height: 6.00
- Package Weight: 6.00
Product info last updated on February 22, 2026 6:22am UTC
Category: Pipes, Valves and Fittings