APOLLO 4ALF105A2F Double Check Backflow Preventer, 1 in, FNPT x FNPT, Bronze
The APOLLO Double Check Valve Assembly: 4A is a bronze backflow preventer with a 1-inch pipe size and FNPT x FNPT connections. It features ball valve shut-offs and is identified by manufacturer part number 4ALF105A2F.
SKU 3G-OTH-431825
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The APOLLO Double Check Valve Assembly: 4A is a bronze backflow preventer with a 1-inch pipe size and FNPT x FNPT connections. It features ball valve shut-offs and is identified by manufacturer part number 4ALF105A2F.
Frequently Asked Questions
What is the APOLLO Double Check Valve Assembly 4A used for?
The APOLLO Double Check Valve Assembly 4A is a backflow preventer used in commercial and industrial water systems to stop contaminated water from flowing backward into the potable supply. It is typically installed on non-health-hazard cross-connections, such as irrigation, fire sprinkler, and boiler feed lines.
What are the specifications of the APOLLO 4ALF105A2F double check valve?
The APOLLO 4ALF105A2F double check valve assembly has a 1 in pipe size with FNPT x FNPT connections. It features ball valve shut-offs, a bronze body, and an overall length of 14.63 in. The manufacturer part number is 4ALF105A2F, and it is part of the 4A series.
Where to buy APOLLO double check valve assembly worldwide?
You can source the APOLLO double check valve assembly worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this APOLLO backflow preventer.
How to install an APOLLO double check valve assembly?
Install the APOLLO double check valve assembly in a horizontal or vertical position with flow direction matching the arrow on the body. Ensure the FNPT connections are properly sealed with thread tape. Install shut-off valves upstream and downstream for testing and maintenance. Always follow local plumbing codes and manufacturer guidelines.
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3G Electric supplies APOLLO apollo double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
