Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 523FEBKMAA0400

Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 523FEBKMAA0400

Marsoni

M251S

$365.62

Get it in 3 business days with 1 day shipping. Friday, May 29

Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 523FEBKMAA0400POP Safety Relief Valve; Body Material: Bronze; Inlet Type: MNPT; Outlet Type: FNPT; Inlet Size: 1 in; Outlet Size: 1 1 2 in; Factory Set Pressure: 400 psi; Pressure Range: 5 to 600 psi; Disc Material: 316 Stainless Steel; Overall Height: 10 1 4 in; Application: Air and Gas Compressors and Dryers, Pressure Vessels and Pressure Piping System etc; Seat Material: Metal; Spring Material: Stainless Steel; Temp. Range: 320 Degrees to 422 Degrees F; Test

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We offer a 30-day return/exchange service after receiving.
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I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.

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Reviewed in the United States on January 30, 2026

Verified Purchase

Joe M. Blair

Houston, US

★★★★★ 5

Great Quality

Size: 300A

Exactly what I needed. Good quality and worked perfectly.

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Reviewed in the United States on May 21, 2025

Verified Purchase

Junior

West Palm Beach, US

★★★★★ 5

Great

Size: 300A, Size: 300A

Easy to install works great and really good quality and clean looking

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Reviewed in the United States on February 24, 2025

Verified Purchase

Bigzbe

Waukegan, US

★★★★★ 5

Nice!

Size: 300A

I was not expecting these to be this nice. You just can't beat the value. They look great and feel like they will hold up a long time. I definitely recommend!

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Reviewed in the United States on July 17, 2024

Verified Purchase

masumi hohn

Natrona Heights, US

★★★★★ 5

It does the job

Works looks good. I just liked it mainly cause it was shiny :), and the smaller fuses type.

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Reviewed in the United States on October 13, 2024