Drain and Return Line

Assembly

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Gravity-fed piping system collecting standpipe outflow from all trays back to the central reservoir.

Direct parts	4
Total parts	7
Used in	1 assembly
Class	Assembly

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Gravity-fed piping system collecting standpipe outflow from all trays back to the central reservoir. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drain and Return Line parts and their functions

4 top-level parts · 7 parts in total · full bill of materials below

Drain and Return Line parts diagram: 1 return header pipe, 2 return tray connector, 3 return check valve, 4 overflow sump. 7 parts in 4 top-level items. — Drain and Return Line parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Return Header Pipe	1×	25–32 mm main header running length of tray array
2	Return Tray Connector	4×	16–20 mm flexible tubing from each tray standpipe
3	Return Check Valve	1×	One-way check valve preventing backflow to trays
4	Overflow Sump	1×	Catch basin with overflow to floor drain if needed

3D model

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Build & assembly graph

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Bill of materials for Drain and Return Line

4 top-level lines · 4 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Return Header Pipe	ebb-flow-system-return-header-pipe	1×	1	·	part
2	Return Tray Connector	ebb-flow-system-return-tray-connector	4×	4	·	part
3	Return Check Valve	ebb-flow-system-return-valve	1×	1	·	part
4	Overflow Sump	ebb-flow-system-overflow-sump	1×	1	·	part

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Where the drain and return line is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Agriculture & Construction 1 Ebb and Flow System

Used in 1 assembly

Ebb and Flow System

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks