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APOLLO Principle Backflow Assembly 3/4": 4A - Apollo RPZ Backflow Preventers
APOLLOApollo RPZ Backflow Preventers

APOLLO Principle Backflow Assembly 3/4": 4A

SKU 3G-OTH-449978

Brand
APOLLO
Item
Principle Backflow Assembly 3/4": 4A
Category
Apollo RPZ Backflow Preventers
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Technical specs
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Technical Specifications

APOLLO
Connection Type
FNPSM x FNPT
Shut-Off Valve Type
Ball Valve
Manufacturer Part Number
4A204A2F
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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

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.

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APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 3/4 in Pipe Size (MPN 4ALF204A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
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APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1/2 in Pipe Size (MPN 4ALF203A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
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APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 1/2 in Pipe Size (MPN 4ALF207T2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
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APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 1/4 in Pipe Size (MPN 4ALF206T2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPT (MPN 4ALF205A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
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APOLLO Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPT (MPN 4ALF205A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
APOLLO Principle Backflow Assembly 1-1/4": 4A, Std Configuration, Bronze, 1 1/4 in Pipe Size (MPN 4A206A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.
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APOLLO Principle Backflow Assembly 1-1/4": 4A, Std Configuration, Bronze, 1 1/4 in Pipe Size (MPN 4A206A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.
APOLLO Principle Backflow Assembly 1": 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPSM x FNPT (MPN 4A205A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.
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APOLLO Principle Backflow Assembly 1": 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPSM x FNPT (MPN 4A205A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.
APOLLO Principle Backflow Assembly 2": 4A, Std Configuration, Bronze, 2 in Pipe Size, FNPSM x FNPT (MPN 4A208A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.
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APOLLO Principle Backflow Assembly 2": 4A, Std Configuration, Bronze, 2 in Pipe Size, FNPSM x FNPT (MPN 4A208A2F). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPSM x FNPT.