Column Internals

Assembly

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Mass-transfer hardware: valve trays in the rectifying zone, structured packing in the stripping zone, plus distributors, support grids and a demister.

Direct parts	4
Total parts	29
Used in	1 assembly
Class	Assembly

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Mass-transfer hardware: valve trays in the rectifying zone, structured packing in the stripping zone, plus distributors, support grids and a demister. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Column Internals parts and their functions

4 top-level parts · 29 parts in total · full bill of materials below

Column Internals parts diagram: 1 valve tray, 2 structured packing bed, 3 liquid distributor, 4 demister pad. 29 parts in 4 top-level items. — Column Internals 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	Valve Tray	24×	Valve trays with downcomers
2	Structured Packing Bed	2×	Structured packing beds on support grids
3	Liquid Distributor	2×	Liquid distributors
4	Demister Pad	1×	Overhead mist eliminator

3D model

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Build & assembly graph

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Bill of materials for Column Internals

4 top-level lines · 4 rows shown · 29 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Valve Tray	distillation-column-tray	24×	24	·	part
2	Structured Packing Bed	distillation-column-packing	2×	2	·	part
3	Liquid Distributor	distillation-column-distributor	2×	2	·	part
4	Demister Pad	distillation-column-demister	1×	1	·	part

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Where the column internals is used

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

Oil, Gas & Process 1 Distillation Column

Used in 1 assembly

Distillation Column

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