APOLLO Dual Check Valve w Atmosheric Vent: 4A, 1/2 in Pipe Size, FIP x FIP, 23 gpm Flow Rate
The APOLLO Dual Check Valve with Atmospheric Vent (Model 4A, MPN 4ALF4A33AM) is a potable water dual check backflow preventer with a 1/2 in pipe size, FIP x FIP connections, a 23 gpm flow rate, and a bronze body.
SKU 3G-OTH-437171
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The APOLLO Dual Check Valve with Atmospheric Vent (Model 4A, MPN 4ALF4A33AM) is a potable water dual check backflow preventer with a 1/2 in pipe size, FIP x FIP connections, a 23 gpm flow rate, and a bronze body.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APOLLO Dual Check Valve with Atmospheric Vent used for?
The APOLLO Dual Check Valve with Atmospheric Vent (Model 4A) is used in potable water systems to prevent backflow contamination. It is installed on residential or commercial water lines to protect drinking water from reverse flow caused by pressure changes, ensuring safe water supply.
What are the specifications of the APOLLO 4ALF4A33AM?
The APOLLO 4ALF4A33AM is a 1/2 in pipe size dual check valve with FIP x FIP connections, a 23 gpm flow rate, and a bronze body. It features an atmospheric vent for added backflow protection. These specs make it suitable for standard potable water backflow prevention applications.
Where to buy the APOLLO Dual Check Valve 4A worldwide?
3G Electric supplies the APOLLO Dual Check Valve 4A (MPN 4ALF4A33AM) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this bronze backflow preventer.
How to install the APOLLO Dual Check Valve with Atmospheric Vent?
Install the APOLLO Dual Check Valve in the potable water line with flow direction matching the arrow on the bronze body. Use thread sealant on the FIP connections and ensure the atmospheric vent is unobstructed. Test for backflow prevention after installation per local plumbing codes.
Used in
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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.
