Roof Drain System

Assembly

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Articulated piping that carries rainwater off the deck, through the product, and out the shell.

Direct parts	6
Total parts	11
Used in	1 assembly
Class	Assembly

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Articulated piping that carries rainwater off the deck, through the product, and out the shell. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Roof Drain System parts and their functions

6 top-level parts · 11 parts in total · full bill of materials below

Roof Drain System parts diagram: 1 drain inlet sump, 2 articulated drain pipe, 3 drain swivel joint, 4 drain shell valve, 5 emergency drain, 6 o-ring set. 11 parts in 6 top-level items. — Roof Drain System 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	Drain Inlet Sump	1×	Deck sump with check valve
2	Articulated Drain Pipe	1×	Jointed drain run
3	Drain Swivel Joint	4×	Sealed rotating elbows
4	Drain Shell Valve	1×	External isolation valve
5	Emergency Drain	2×	Overflow scuppers
6	O-Ring Set	2×	Swivel seal kits

3D model

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Build & assembly graph

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Bill of materials for Roof Drain System

6 top-level lines · 6 rows shown · 11 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Drain Inlet Sump	floating-roof-tank-drain-inlet	1×	1	·	part
2	Articulated Drain Pipe	floating-roof-tank-articulated-pipe	1×	1	·	part
3	Drain Swivel Joint	floating-roof-tank-swivel-joints	4×	4	·	part
4	Drain Shell Valve	floating-roof-tank-drain-shell-valve	1×	1	·	part
5	Emergency Drain	floating-roof-tank-emergency-drains	2×	2	·	part
6	O-Ring Set	oring-set	2×	2	·	part

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Where the roof drain system is used

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

Oil, Gas & Process 1 Floating-Roof Storage Tank

Used in 1 assembly

Floating-Roof Storage Tank

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