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Valve Block

Assembly

Bank of pinch valves that route blood and components between draw, separation, collection, and return paths. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Valve Block parts and their functions

5 top-level parts · 11 parts in total · full bill of materials below
Valve Block parts diagram: 1 pinch valve, 2 valve manifold, 3 solenoid coil driver, 4 relay, 5 microcontroller. 11 parts in 5 top-level items.
Valve Block parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Pinch Valve 6× Solenoid valve that occludes a tubing segment to open or close a fluid path without touching the blood.
2 Valve Manifold 1× Block aligning the disposable tubing across the bank of pinch valves.
3 Solenoid Coil Driver 1× Driver board energising the pinch-valve solenoids on command.
4 Relay 2× Electromechanical switch in which a small coil current closes or opens contacts rated for a much larger load, isolating control circuits from what they switch.
5 Microcontroller 1× Single-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.

3D model

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Build & assembly graph

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Bill of materials for Valve Block

5 top-level lines · 5 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Pinch Valve apheresis-machine-pinch-valve 6× 6 · part
2 Valve Manifold apheresis-machine-valve-manifold 1× 1 · part
3 Solenoid Coil Driver apheresis-machine-solenoid-coil-driver 1× 1 · part
4 Relay relay 2× 2 · part
5 Microcontroller mcu 1× 1 · part

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Where the valve block is used

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

Used in 1 assembly

Apheresis Machine

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 $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗ 		Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗ 		Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗ 		Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗ 		Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗ 		Noida, IN Pumps 200 units 6–10 wks