Production Choke Assembly

Assembly

No photo yet. Seen one of these? Suggest a photo.

Hydraulically actuated multi-stage choke that throttles production flow and drops pressure across replaceable trim.

Direct parts	6
Total parts	12
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Hydraulically actuated multi-stage choke that throttles production flow and drops pressure across replaceable trim. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Production Choke Assembly parts and their functions

6 top-level parts · 12 parts in total · full bill of materials below

Production Choke Assembly parts diagram: 1 choke body, 2 choke trim cartridge, 3 choke stem, 4 choke stepping actuator, 5 choke insert retainer, 6 o-ring set. 12 parts in 6 top-level items. — Production Choke Assembly 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	Choke Body	1×	Retrievable choke body and bonnet
2	Choke Trim Cartridge	1×	Multi-orifice tungsten-carbide choke trim
3	Choke Stem	1×	Stepper-driven choke stem
4	Choke Stepping Actuator 4 parts	1×	Hydraulic stepping actuator with position feedback
5	Choke Insert Retainer	1×	Insert retainer enabling ROV trim change
6	O-Ring Set	3×	Bonnet and stem seal stacks

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Production Choke Assembly

6 top-level lines · 10 rows shown · 12 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Choke Body	subsea-production-tree-choke-body	1×	1	·	part
2	Choke Trim Cartridge	subsea-production-tree-choke-trim	1×	1	·	part
3	Choke Stem	subsea-production-tree-choke-stem	1×	1	·	part
4	Choke Stepping Actuator 4 parts	subsea-production-tree-choke-actuator	1×	1	5	assembly
4.1	Actuator Cylinder	subsea-production-tree-actuator-cylinder	1×	1	·	part
4.2	Step Counter Mechanism	subsea-production-tree-step-counter	1×	1	·	part
4.3	LVDT Position Sensor	subsea-production-tree-lvdt-sensor	1×	1	·	part
4.4	O-Ring Set	oring-set	2×	2	·	part
5	Choke Insert Retainer	subsea-production-tree-choke-insert-retainer	1×	1	·	part
6	O-Ring Set	oring-set	3×	3	·	part

Something wrong in this list? Report a problem with this BOM.

Where the production choke assembly is used

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

Oil, Gas & Process 1 Subsea Production Tree

Used in 1 assembly

Subsea Production Tree

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