APOLLO Principle Backflow Assembly 1/2": 4A, Std Configuration, Bronze, 1/2 in Pipe Size
The APOLLO Principle Backflow Assembly 1/2": 4A is an Apollo RPZ Backflow Preventer with a 1/2 in pipe size, bronze construction, and silicone components. It features a ball valve shut-off type and FNPSM x FNPT…
SKU 3G-OTH-449976
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 Principle Backflow Assembly 1/2": 4A is an Apollo RPZ Backflow Preventer with a 1/2 in pipe size, bronze construction, and silicone components. It features a ball valve shut-off type and FNPSM x FNPT connection type, identified by manufacturer part number 4A203A2F.
Frequently Asked Questions
What is the APOLLO Principle Backflow Assembly 4A used for?
The APOLLO Principle Backflow Assembly 4A is a reduced pressure zone (RPZ) backflow preventer used to protect potable water supplies from contamination in commercial and industrial plumbing systems. It prevents reverse flow caused by backpressure or backsiphonage, ensuring water safety in applications like irrigation, boiler feed, and process water lines.
What are the specifications of the APOLLO 4A203A2F backflow preventer?
The APOLLO 4A203A2F is a 1/2 in pipe size, bronze RPZ backflow preventer with a standard configuration and silicone seals. It features ball valve shut-offs and FNPSM x FNPT connection type. The assembly is designed for reliable backflow protection in tight spaces, with a compact bronze body that resists corrosion.
Where to buy APOLLO backflow preventers worldwide?
APOLLO backflow preventers are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver the APOLLO Principle Backflow Assembly 4A (MPN 4A203A2F) to worldwide locations, handling full logistics, customs clearance, and delivery. Contact 3G Electric for availability and lead time.
How to install an APOLLO RPZ backflow preventer?
Install the APOLLO RPZ backflow preventer in a horizontal or vertical position with adequate clearance for testing and maintenance. Ensure flow direction matches the arrow on the body. Use pipe thread sealant on the FNPSM x FNPT connections. After installation, test the relief valve and check valves per local codes. Always consult a licensed plumber.
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3G Electric supplies APOLLO apollo rpz backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
