APOLLO Double Check Valve Backflow Assembly: 4A, 1 1/2 in Pipe Size, FNPT x FNPT
The APOLLO Double Check Valve Backflow Assembly: 4A is a double check backflow preventer from Apollo, featuring a 1 1/2 in pipe size with FNPT x FNPT connections and a ball valve shut-off type. This assembly has an…
SKU 3G-OTH-431830
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APOLLO Double Check Valve Backflow Assembly: 4A is a double check backflow preventer from Apollo, featuring a 1 1/2 in pipe size with FNPT x FNPT connections and a ball valve shut-off type. This assembly has an overall length of 18 in and is identified by manufacturer part number 4A107A2F.
Frequently Asked Questions
What is the APOLLO Double Check Valve Backflow Assembly 4A used for?
The APOLLO Double Check Valve Backflow Assembly 4A prevents backflow of contaminated water into potable water supplies. It is used in commercial and industrial plumbing systems, irrigation, and fire protection lines where non-health hazard cross-connections exist.
What are the specifications of the APOLLO 4A107A2F backflow preventer?
The APOLLO 4A107A2F has a 1 1/2 in pipe size with FNPT x FNPT connections, a ball valve shut-off type, and an overall length of 18 in. It is a double check backflow assembly designed for reliable backflow prevention in water lines.
Where to buy APOLLO backflow preventers worldwide?
3G Electric supplies APOLLO backflow preventers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the APOLLO 4A107A2F.
How to install the APOLLO double check valve assembly?
Install the APOLLO 4A assembly in a horizontal or vertical position with flow arrow pointing downstream. Ensure FNPT connections are properly sealed with thread tape. Install test cocks for annual testing per local codes. Always consult a licensed plumber for compliance.
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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.
