APOLLO Dual Check Valve: 4A, 3/4 in Pipe Size, FNPT x FNPT, 24 gpm Flow Rate, 4.5 in Overall Lg
The APOLLO Dual Check Valve: 4A is a potable water dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a flow rate of 24 gpm and an overall length of 4.5 in, with NPT threading…
SKU 3G-OTH-437178
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Product Description
The APOLLO Dual Check Valve: 4A is a potable water dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a flow rate of 24 gpm and an overall length of 4.5 in, with NPT threading (MPN 4ALF3A44A).
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3G Electric supplies APOLLO potable water dual check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













