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Discussion History

Closure System

Assembly

Top and bottom closures sealing the high-pressure reactor and allowing catalyst loading and unloading. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Closure System parts and their functions

5 top-level parts · 6 parts in total · full bill of materials below
Closure System parts diagram: 1 top closure, 2 bottom closure, 3 closure studs, 4 closure gasket, 5 catalyst dump nozzle. 6 parts in 5 top-level items.
Closure System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Top Closure 1× Top head closure and seal
2 Bottom Closure 1× Bottom catalyst dump closure
3 Closure Studs 1× High-strength closure stud set
4 Closure Gasket 2× Self-energizing metal gaskets
5 Catalyst Dump Nozzle 1× Bottom catalyst unloading nozzle

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Closure System

5 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Top Closure hcr-top-closure 1× 1 · part
2 Bottom Closure hcr-bottom-closure 1× 1 · part
3 Closure Studs hcr-closure-studs 1× 1 · part
4 Closure Gasket hcr-closure-gasket 2× 2 · part
5 Catalyst Dump Nozzle hcr-catalyst-dump-nozzle 1× 1 · part

Where the closure system is used

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

Used in 1 assembly

Hydrocracker Reactor

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
VendorHQSpecialtyMOQLead 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