Loop position

CDU / Secondary Loop Side

Connection and assembly requirements between rack distribution and the CDU secondary-side interface.

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93 local draft records. Includes unfinished records and Family overviews. Draft · Noindex. Reference configurations are not approved stock. Image public-use review remains separate.

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FITOK SS-TTT-FL8-FL4-FL8 reducing twin-ferrule tee, official same-page product image.

LCP-000050

1/2 × 1/4 × 1/2 in. Reducing Tee — FITOK SS-TTT-FL8-FL4-FL8 Reference

A pictured 316 stainless twin-ferrule tee with two 1/2 in. tube ports and one 1/4 in. branch. It is a reference for…

Body material: 316 stainless steel
Port configuration: Reducing tee; two 1/2 in. and one 1/4 in. twin-ferrule tube ports

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FITOK SS-U-FL8-FL4 reducing twin-ferrule straight union, official same-page product image.

LCP-000049

1/2 × 1/4 in. Reducing Tube Union — FITOK SS-U-FL8-FL4 Reference

A photographed 316 stainless reducing straight union with 1/2 in. and 1/4 in. twin-ferrule tube ports. It serves a different line-size transition…

Body material: 316 stainless steel
Port configuration: Straight reducing union; 1/2 in. and 1/4 in. twin-ferrule tube ports

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FITOK SS-U-FL8 equal-size twin-ferrule straight union, official same-page product image.

LCP-000048

1/2 in. Twin-Ferrule Straight Union — FITOK SS-U-FL8 Reference

A pictured 316 stainless straight union with two 1/2 in. twin-ferrule tube ends. Use it as a reference for joining equal-size rigid…

Body material: 316 stainless steel
Port configuration: Straight union; two 1/2 in. twin-ferrule tube ports

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Lee 558 LC high-flow press-in check valve; manufacturer product photograph.

LCP-000084

558 LC High-Flow Press-In Check Valve — Lee Reference

A higher-flow LC-series press-in non-return cartridge, distinct from a standard 558 version. The catalog lists 5.46 mm part diameter, metal-to-metal seat and…

Part diameter: 5.46 mm
Listed flow resistance: 140 Lohms; manufacturer describes higher flow capacity than its standard 558 Series

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Lee 6 mm zero-leak press-in check valve; manufacturer product photograph.

LCP-000082

6 mm Elastomer-Seat Plastic Press-In Check Valve — Lee Reference

A plastic-housing press-in non-return cartridge with an elastomeric seat and listed 5.94 mm part diameter. It is a different installation object from…

Part diameter: 5.94 mm
Listed flow resistance: 250 Lohms

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Lee 6.5 mm metal-seat press-in check valve; manufacturer product photograph.

LCP-000083

6.5 mm Metal-Seat Press-In Check Valve — Lee Reference

A compact plastic-housing press-in check cartridge with metal-to-metal seat, 6.60 mm listed diameter and 75-Lohm catalog flow-resistance reference.

Part diameter: 6.60 mm
Listed flow resistance: 75 Lohms

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Lee 8 mm zero-leak metal-insert check valve; manufacturer product photograph.

LCP-000081

8 mm Elastomer-Seat Metal-Insert Check Valve — Lee Reference

A compact non-return cartridge for a metal housing. The maker's 8 mm Zero Leak family lists a 7.95 mm body diameter and…

Part diameter: 7.95 mm
Listed flow resistance: 250 Lohms

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Lee 832 side-exit check valve; manufacturer product photograph.

LCP-000085

832 Side-Exit Metal-Insert Check Valve — Lee Reference

A threadless metal-housing check cartridge with a side-exit flow path. The maker lists 7.95 mm part diameter and a configuration-dependent resistance as…

Part diameter: 7.95 mm
Listed flow resistance: As low as 55 Lohms; configuration dependent

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BEEHE FND red-handle 90-degree hose-barb valve-half variant, manufacturer rendering.

LCP-000106

90° Hose-Barb Interlock Valve Half — BEEHE FND Reference

A single FND valve half with a 90-degree barbed hose outlet, supplied as an interface choice for a matched interlocking pair. The…

End connection: 90° elbow hose-barb end variants are separately listed for FND25 and FND40, with blue…
Material seal: FND series lists SUS304 body and EPDM seal; actual barb and hose fit require…

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Danfoss 90-degree swivel adapter — reference geometry, not a Parker LIQUIfit model.

LCP-000033

90° Swivel Hose-to-Rack Manifold Adapter — Danfoss FF4514 Reference

A separate 90° swivel adapter for connecting a coolant hose assembly to a rack manifold. The manufacturer table identifies the FF4514-2024-568 port,…

Listed body material: 304 stainless steel
Seal material: EPDM and EPR

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FITOK CA check-valve catalog example — elongated adjustable body; low-resolution reference, not a fixed-cracking CV configuration.

LCP-000031

Adjustable-Cracking Check Valve — FITOK CA Reference

An individually pictured elongated CA-series check valve for applications requiring a selected adjustable opening setting, subject to spring choice and an explicit…

Manufacturer max working pressure: up to 207 bar
Listed temperature span: -23 to 190 degC

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FITOK FW welded inline-filter catalog example — compact body and male threaded ends; distinct from the FI and FT constructions.

LCP-000028

All-Welded Inline Particulate Filter — FITOK FW Reference

A separately pictured FW-series welded inline filter with opposed male-thread ends; manufacturer evidence distinguishes its fixed element, back-flush boundary and ordering choices…

Manufacturer max working pressure: up to 414 bar
Listed temperature span: -28 to 482 degC

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SMC FC2W520-X110 water flow controller — manufacturer catalogue product image; pictured suffix should be checked against the selected ordering code.

LCP-000055

Automatic Water Flow Controller — SMC FC2W520-04-3-X110 Reference

An inline powered flow controller for water circuits, with a 2–16 L/min control range, Rc 1/2 ports and 24 VDC input. The…

Rated flow control range: 2.0–16.0 L/min
Process port: Rc 1/2

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SMC PF3WB integrated basic-type water flow-switch manifold, manufacturer catalogue photograph.

LCP-000099

Basic Integrated Water Flow-Switch Manifold — SMC PF3WB Reference

A supply-and-return water manifold in one basic-layout assembly, with selectable branch flow-switch and valve stations. The photographed configuration represents the PF3WB series,…

Rated flow options: 0.5–4, 2–16 or 5–40 L/min per selected flow-switch unit; not the assembled manifold total…
Port size options: 1 in main pipe; attachment ports 3/8, 1/2 or 3/4 in, subject to selected…

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Lee 12 mm BR locking-end safety screen, manufacturer range photograph.

LCP-000087

BR Locking-End Metal Safety Screen — Lee Reference

A compact woven-wire last-chance screen retained by its locking end in a metal housing. The photographed BR range lists 11.93 mm body…

Part diameter: 11.93 mm
Body and screen material: 305 stainless body, 303 stainless pintal and 316 stainless woven-wire screen

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Penflex braided metal hose assembly with paired VCR-style end connectors — manufacturer brochure, physical page 4; shown configuration only.

LCP-000024

Braided Metal Liquid Cooling Hose Assembly with Sanitary Ends — Penflex Reference

An individually pictured braided metal hose assembly with paired sanitary-style ends, supported by Penflex's data-center brochure for construction, configuration, cleaning and testing…

Listed size range: 1/4 to 24 inches
Documented construction: Braided metal flexible hose assembly with configured end fittings

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BEEHE compact dual-branch node distribution arrangement with two separate corrugated legs.

LCP-000113

Compact Dual-Branch Server Node Distribution Assembly — BEEHE GB200 Reference

A compact node-level distribution layout with two separate corrugated connection legs. The maker's GB200 column lists two branches and a narrow 431.6…

Branch interface count: Two branches listed in the GB200 column
Body pipe material: SUS304 body and SUS316 piping listed in the GB200 column

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FITOK check-valve catalog cover — compact brass-body threaded configuration; low-resolution reference, exact order code not assigned.

LCP-000029

Compact Fixed-Cracking Check Valve — FITOK CO Reference

A separately pictured compact CO-series one-piece check valve with threaded ends, documented fixed cracking-pressure choices and configuration-dependent pressure-temperature limits.

Manufacturer max working pressure: up to 207 bar
Listed temperature span: -23 to 190 degC

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FITOK FI inline filter reference — tube-fitting ends and flow-direction marking; filter rating must match the specific order code.

LCP-000027

Compact Inline Particulate Filter — FITOK FI Reference

A single pictured FI-series inline filter with straight-through tube-fitting geometry; the catalog documents separate body, element and filter-area choices rather than one…

Filtration area designations: 2, 4 and 8
Manufacturer max working pressure: up to 207 bar

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AODSON pictured set of custom 304 stainless CDU pipe assembly geometries with bends and flanged ends.

LCP-000051

Custom 304 Stainless CDU Flanged Pipe Assemblies — AODSON Reference

An actual photographed group of formed 304 stainless CDU pipework examples with bends, welded interfaces and flanges. Tube size, route, pressure duty…

Listed material: 304 stainless steel tubing with machined flange components
Assembly type: Drawing-defined CDU liquid-cooling pipe and loop assembly

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IMAGE NEEDEDProduct photograph

Component overview

Custom Hose & Tube Assemblies

A candidate family page for drawing-led routed assemblies and agreed end-of-line validation.

Material: Zinc-free peroxide-cured EPDM is used in Data Master and MegaFlex family descriptions.
Inside diameter: Data Master: 7/32 to 1 in; Eco: 3/16, 1/4, 3/8 in; MegaFlex: up to…

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IMAGE NEEDEDProduct photograph

Component overview

Custom Manifold Assemblies

A candidate family page for drawing-led manifold bodies, attached components, and assembly validation.

Supply return: Rack-mounted distribution routes coolant to individual servers.
Port count: A 44-branch manifold is used only as a stated simulation example, not as a…

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Lee 10 mm customer-retained cartridge safety screen, manufacturer range photograph.

LCP-000089

Customer-Retained Cartridge Safety Screen — Lee Reference

A woven-wire screen cartridge for a flat-bottom hole with a separate retention feature. The 10 mm reference lists 9.93 mm body diameter…

Part diameter: 9.93 mm
Body and screen material: 305 stainless body, 17-7 stainless pintal and 316 stainless woven-wire screen

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SMC JSX direct-operated two-port solenoid valve series, complete official product photograph with DIN electrical connector option.

LCP-000079

Direct-Acting Two-Port Water Solenoid Valve — SMC JSX Reference

A normally closed, electrically actuated two-port fluid valve represented by an individual JSX series product photograph. Body, seal, port and coil are…

Body material options: Stainless steel (SUS) or brass body ordering options
Seal material options: NBR, FKM or EPDM ordering options

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Specify with confidence

The details that shape your selection.

Identify the CDU-side connection, line routing, isolation needs and buyer-defined operating conditions.

Function and loop position
Interfaces, drawing revisions and envelope
Coolant, materials and seals
Temperature, pressure and flow conditions
Testing and documentation
Quantities and delivery requirements

System and selection context

The secondary-loop side begins at a defined CDU or facility interface and ends at the rack distribution boundary. The site addresses components in that path, not CDU selection or commissioning.

Inputs for review

Specify the boundary ports, routed lines, isolation points, coolant and flow duty. State which organization approves the system balance and overall operating conditions.

Information to prepare

Identify the CDU-side connection, line routing, isolation needs and buyer-defined operating conditions.

Configuration and quotation

Include the drawing or specification revision and identify any requirements that are still to be confirmed. Available configurations, testing and documentation are confirmed with quotation.

Documented reference configurations & supporting imagery

Local editorial preview

Related component references

Manufacturer examples retain their model and conditions. These references describe source products, not approved stock or supply. Images are pending final selection and rights review.

All Product drafts

The details that shape your selection.

System and selection context

Inputs for review

Information to prepare

Configuration and quotation

Related component references

Know what to ask.