AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, 364 psi Max. Op Pressure
SKU 3G-OTH-433997
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the AQUATROL 740FG1M1K1-50 safety relief valve used for?
The AQUATROL 740FG1M1K1-50 is an ASME Section VIII steam pressure relief valve used to protect boilers, pressure vessels, and piping systems from overpressure. It automatically opens at 364 psi to vent excess steam, preventing catastrophic failure in industrial steam applications.
What are the specifications of the AQUATROL 740FG1M1K1-50?
This AQUATROL safety relief valve has a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a maximum operating pressure of 364 psi, and a bronze body. It is ASME Section VIII certified for steam service. The manufacturer part number is 740FG1M1K1-50.
Where to buy the AQUATROL 740FG1M1K1-50 worldwide?
3G Electric supplies the AQUATROL 740FG1M1K1-50 safety relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ASME Section VIII bronze steam relief valve.
How to select the correct AQUATROL safety relief valve for steam?
Select an AQUATROL safety relief valve by matching the set pressure (364 psi for this model), connection size (1 1/2 in MNPT x FNPT), and material (bronze) to your system's ASME Section VIII requirements. Ensure the valve's capacity exceeds your boiler's maximum steam output for safe overpressure protection.
Used in
Common applications for AQUATROLAQUATROL Products
3G Electric supplies AQUATROL asme section viii steam pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















