AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, 364 psi Max. Op Pressure
SKU 3G-OTH-433959
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Frequently Asked Questions
What is an AQUATROL safety relief valve used for?
The AQUATROL 740FG1M1K1-40 safety relief valve protects pressure vessels and steam systems from overpressure. It automatically opens at the set pressure to release excess steam or fluid, preventing catastrophic failure. This ASME Section VIII valve is commonly used in boilers, pressure vessels, and industrial steam applications.
What are the specifications of the AQUATROL 740FG1M1K1-40?
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 construction. It is an ASME Section VIII steam pressure relief valve, model 740FG1M1K1-40, designed for overpressure protection in steam systems.
Where to buy AQUATROL safety relief valves worldwide?
3G Electric supplies the AQUATROL 740FG1M1K1-40 safety relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this ASME Section VIII valve.
How to select the correct AQUATROL safety relief valve?
To select the right AQUATROL safety relief valve, match the connection size (1 1/2 in MNPT x 1 1/2 in FNPT), maximum operating pressure (364 psi), and material (bronze) to your system requirements. Ensure the valve is ASME Section VIII certified for steam service. Consult a qualified engineer for proper sizing.
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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.















