Product family
Balancing, restricting, or controlling components for a stated operating range.
Component selection
4 local draft records. Includes unfinished records and Family overviews. Draft · Noindex. Reference configurations are not approved stock. Image public-use review remains separate.
Show content-ready draftsLCP-000055
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…
Component overview
A candidate family page for balancing or control requirements within a bounded loop.
LCP-000003
A manually adjusted needle-style metering component for controlled branch-flow restriction, with documented series geometry and handle choices but no implied site-wide flow…
LCP-000086
A non-adjustable flow-regulating valve insert for direct-to-chip liquid cooling. The product photograph shows the compact cartridge; separate diagrams illustrate fitting, hose and…
Specify with confidence
Balancing, restricting or modulating duty Required flow range and pressure-drop conditions Connection, material and actuation/interface requirements Failure state and calibration or verification needs Quantity and supporting assembly items
Flow-control valves support balancing, restriction or modulation of a defined branch. Selection depends on the required flow range and pressure differential, not just pipe size.
Specify duty, control or actuation interface, end connections, coolant and installation orientation. Define calibration, fail state and acceptance conditions for the proposed configuration.
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.
Local editorial preview
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.
| Parameter | Documented value / configuration |
|---|---|
| Function | dynamic hydronic balancing; precise flow control; motorized shut-off |
| Actuation | Motorized shut-off with optional digital fieldbus actuator. |
| Interface | Ready-built rack-to-TCS valve-train assembly; exact connections are configuration-dependent. |
| Test conditions | The described assembly is pre-assembled, pressure-tested, and cleaned; acceptance values are not provided on this page. |
| Parameter | Documented value / configuration |
|---|---|
| Bore | 5.5 to 12 mm diameter product range |
| Parameter | Documented value / configuration |
|---|---|
| Maximum flow coefficient cv | 0.15Conditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Orifice | 3.25 mmConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Stem taper | 6.5 degreeConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Opening turns | 10 to 11 turnsConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Flow patterns | Straight and angle configurationsConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Handle options | Round or vernier handle; panel mounting availableConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Shutoff function | Listed for ML series; do not infer that every metering valve provides shutoffConditions: Attributed manufacturer series/configuration example only; not site stock or capability; scope: Manufacturer metering-valve example. Cv is a coefficient, not litres per minute or a guaranteed loop flow. Exact material, seal, fluid and operating conditions remain configuration-specific. |
| Parameter | Documented value / configuration |
|---|---|
| Ordering code | FC2W520-04-3-X110; 1/2 in. Rc port; 3 m leadConditions: scope: Exact catalogue ordering example |
| Rated flow control range | 2.0–16.0 L/minConditions: medium: Water; catalogue specified operating conditions |
| Process port | Rc 1/2Conditions: scope: Confirm mating thread and line size in RFQ |
| Working pressure | 0.2–0.4 MPa at 0–50 °C fluid temperature; proof pressure 0.6 MPaConditions: scope: Proof pressure is not the normal working range |
| Control accuracy | ±5% F.S. flow-control accuracy; response time ≤10 sConditions: scope: Catalogue condition; not a fast-acting safety shutoff |
| Power and signal | 24 VDC ±10%; 0–5 VDC analogue flow-command input; flow-pulse outputConditions: scope: Check controls integration and wiring diagram |
| Listed medium and temperature | Water; fluid temperature 0–50 °C without freezingConditions: scope: Do not infer glycol or other coolant compatibility from water rating |
| Shutoff limitation | Controller cannot fully close; an external shutoff valve is needed for emergency stopConditions: scope: Functional boundary of FC2W-X110 series |
| Parameter | Documented value / configuration |
|---|---|
| Function | Non-adjustable, pressure-compensating flow-regulating insert for chip/tray liquid cooling |
| Mounting options | DL series into soft metal, press-in into plastic, or hose mount into EPDM/PTFE hose |
| Regulated flow range | 0.2–4 L/min listed range; higher flows require separate manufacturer configurationConditions: scope: series selection range, not the preset of pictured sample |
| Listed materials | 303 stainless-steel body/cage; 302 stainless spring; CDA 360 brass poppet |
Selection resources
Selection guide
Define interface, service method, fluid conditions, materials, validation, and quantity before comparing coupling options.
Read guideSelection guide
Separate the service architecture from the exact connector interface before preparing an RFQ.
Read guide
Selection guide
A practical checklist for routed liquid-cooling assemblies.
Read guide