FESTO 163166 Solenoid Valve Terminal

Basic Part Information

Part No.: 163166

Brand: FESTO (German brand for pneumatic automation)

1.1 Full Product Designation

CPV10-M1H-5LS-M7

1.2 Product Classification

Single valve slice for CPV10 series compact micro valve terminal, 5/2-way single solenoid valve

2. Model Code Breakdown: CPV10-M1H-5LS-M7
3. CPV10: Valve terminal size, 10 mm width compact micro valve
4. M1H: Single solenoid with mechanical spring return, standard DC coil
5. 5: 5-way valve (2 supply ports / 2 working ports / 1 exhaust port)
6. LS: Short exhaust silencing structure, low-noise exhaust
7. M7: Port thread M7×0.5
8. Core Pneumatic & Electrical Specifications

Pneumatic Specifications

Valve function: 5/2-way single acting (spring return)

Operating pressure: 0.2～0.8 MPa

Nominal supply pressure: 0.6 MPa

Port sizing: Working ports M7; supply & exhaust ports M7

Nominal flow rate: 190 L/min @ 6 bar

Exhaust structure: Integrated short silencer (LS type), no external muffler required

Medium: Dry compressed air, filtration grade 40 μm

Electrical Specifications

Standard coil voltage: 24 V DC (standard delivery)

Power consumption: 1.8 W

Protection class: IP65 (with standard plug)

Wiring: Standard M8 electrical plug

4. Dimensions & Mounting
5. Mounting type: Modular stacking on CPV10 valve terminal sub-base, integrated multi-valve control
6. Valve width: 10 mm, ultra-compact, ideal for mini automation equipment
7. Overall dimensions: L 52 mm × W 10 mm × H 30 mm
8. Fixing: Slot snap-fit installation on terminal base, tool-free assembly & disassembly
9. Typical Application Scenarios
10. Mini cylinder actuation control for 3C electronic tooling fixtures
11. Mini cylinder drive for small conveyor lines & sorting equipment
12. Pneumatic micro-devices for medical equipment & laboratory instruments
13. Mini gripper & ejector cylinder control on packaging machinery
14. Micro pneumatic actuators for semiconductor equipment
15. Replacement & Spare Part Information
16. Interchangeability within series: All CPV10 valve slices are directly interchangeable on matching sub-bases
17. Wear spare parts:

Coil assembly: Separate 24 V DC coil assemblies available for individual ordering

Seal repair kit: Universal CPV10 seal service kit

3. Equivalent alternative model (same dimension, different exhaust):

163167: CPV10-M1H-5LO-M7 (LO = long exhaust channel)

7. Procurement SEO Keywords

FESTO 163166, CPV10 solenoid valve, 10 mm micro valve terminal, M7 thread 5/2-way single solenoid valve, compact pneumatic solenoid valve, micro cylinder control valve for automation

8. Identification & Selection Pitfall Reminders

163166 = LS short exhaust; 163167 = LO long exhaust. They differ in exhaust flow rate & noise level, and cannot be fully substituted for each other.

Only compatible with CPV10 valve terminal sub-bases; incompatible with wider CPV14 / CPV18 valve terminals.

Complete Product Line Catalogue of FESTO Valve Terminals (Generation + Classification + Core Models + Compatible Valve Slices)

1. General Classification of Valve Terminal Series (by launch generation & positioning)

1.1 Classic Compact Micro Series (Small machinery, 3C electronics, medical; 163166 belongs to CPV10 slices)

(1) Original Modular CPV Valve Terminals (World’s first valve terminal, largest installed base)

Sub-ranges (valve width + matching valve slice part numbers)

1. CPV10 (10 mm width, M7 thread; series of part No.163166)

Terminal sub-base models: CPV10-VI, CPV10-MP, CPV10-FB, CPV10-ASI

Common 5/2-way single solenoid slices:

163166 CPV10-M1H-5LS-M7 (LS short exhaust)

163167 CPV10-M1H-5LO-M7 (LO long exhaust)

163164 Double solenoid CPV10-M2H-5/2-M7

Port thread: M7×0.5; Flow rate 190 L/min; Max. 8 valve positions per terminal

2. CPV14 (14 mm width, G1/8 thread)

Sub-bases: CPV14-VI/MP/FB

Valve slices: 161360, 161361, 161362

Flow rate 350 L/min, suitable for medium-small cylinders

3. CPV18 (18 mm width, G1/8 high flow)

Sub-bases: CPV18-VI/MP

Valve slices: 162800, 162801

Flow rate 600 L/min

4. CPV-SC Ultra-mini valve terminals dedicated to vacuum (mini suction cups, semiconductors)

(2) CPA Economy Basic Valve Terminals (Low-cost legacy series, phasing out)

Three width sizes: CPA10, CPA14, CPA18

Sub-base models: CPA10-VI, CPA14-MP

Features: D-SUB multi-pin connection only, no native fieldbus; low cost, same flow rating as CPV

(3) VTOC Ultra-flat Micro Valve Terminals (Medical, lab, precision equipment)

Models: VTOC-10, VTOC-14

Ultra-thin body, flat cable outlet, IO-Link communication, low power consumption, M5 micro ports

1.2 General-Purpose Mid-Size Valve Terminals (Packaging, assembly automation, standard machine tools; VTUG is first choice for new projects)

(1) VTUG Plug-in Universal Valve Terminals (Flagship series post-2020, hot-swappable slices)

Three interchangeable valve widths on a single terminal: 10.5 / 16 / 18 mm

1. Pneumatic manifold prefix: VABM-L1

VABM-L1-10AS-M5-XX (10.5 mm, M5, XX = valve positions 1~24)

VABM-L1-10HW-M7-XX (10.5 mm, M7)

VABM-L1-14S-G18-XX (16 mm, G1/8)

VABM-L1-18S-G14-XX (18 mm, G1/4)

2. Electrical end plates (communication interfaces)

VTUG-F1A-MP: D-SUB multi-pin

VTUG-F1A-FB: Profinet / EtherNet/IP fieldbus

VTUG-F1A-IL: IO-Link master

3. Matching VUVG plug-in slices (no manifold disassembly required for replacement)

VUVG-L10-M52-MT-G18 (10.5 mm 5/2-way single solenoid)

VUVG-L14-M52-AT-G18 (16 mm)

VUVG-L18-M52-RT-G14 (18 mm high flow)

4. Specifications: Max. 24 valve positions per terminal, IP65 protection, hot-swap support, peak flow 1200 L/min

(2) MPA High-Modular Valve Terminals (Heavy assembly, automotive lines, multi-expansion I/O)

Split into MPA-S (compact) & MPA-L (extended high flow)

1. Sub-base models: MPA-VI, MPA-CPI-VI, MPA-FB, MPA-ASI
2. Valve widths: 12/16/24 mm; Ports G1/8 ~ G3/8
3. Matching slices: MPA12 / MPA16 / MPA24 series solenoid valves
4. Advantages: Stackable with CPX remote I/O modules; integrated proportional valves, vacuum generators, soft-start valves

1.3 Heavy-Duty High-Flow Valve Terminals (Automotive welding, stamping, heavy industry, large-bore cylinders)

VTSA / VTSA-F Industrial Heavy-Duty Valve Terminals

1. Sizing widths: 18/26/42/52/65 mm (max port thread G1/2)
2. Sub-base models: VTSA-MP (multi-pin), VTSA-F-MP, VTSA-FB (fieldbus), VTSA-F-ASI
3. Integrated functions: Built-in VAFB soft-start valves, exhaust throttles, safety monitoring valves
4. Max flow rate 4000 L/min, IP65 protection, dust & oil resistance; up to 32 valve positions per terminal
5. Electrical expansion: Direct pairing with CPX fieldbus terminal modules for digital & analog I/O extension

1.4 New-Generation Unified Flagship Platform (2023 New VTUX, integrates CPV/MPA/VTUG all-in-one)

VTUX Full-Compatible Modular Valve Terminals (Optimal recommendation for new projects)

1. Core sub-bases: VTUX-SUB (compact base), VTUX-HUB (high-flow base)
2. Communication modules:

VTUX-MP: Multi-pin plug

VTUX-EP: Ethernet fieldbus (Profinet / EtherCAT)

VTUX-IL: IO-Link

CPX-AP-I / AP-A: AP high-speed bus (for distributed remote valve terminals)

3. Slice compatibility: Shared VUVG slices with VTUG; mixed mounting of 10.5/16/18 mm widths
4. Key highlights:

Max. 128 valve positions per terminal, integrated 16-channel vacuum supply

IP65/IP67 protection; mountable directly on robot wrists & welding stations

Lightweight design, supports distributed decentralized installation; AP bus max. cable length 50 m

5. Derivatives: VTUX-EXT extension modules, VTUX-VAC integrated vacuum modules

1.5 Special Purpose Valve Terminal Series

1. VTEP Piezo Proportional Valve Terminals: Semiconductor, lithium battery, precision pressure regulation; multi-channel micro-flow pressure control
2. VTIA Function-Integrated Valve Terminals: Built-in filter, pressure regulator & vacuum generator, all-in-one unit
3. VSPA Pilot-Operated Valve Terminals: Explosion-proof environments without electromagnetic coils, fully pneumatic control
4. VSNC NAMUR Mounted Valve Terminals: Matched to process valve actuators, with explosion-proof certifications
5. Universal Electrical Communication End Plates for All Valve Terminal Series (Unified CPX Fieldbus Platform by FESTO)

CPX is FESTO’s unified remote I/O & fieldbus platform, compatible with CPV/MPA/VTSA/VTUX series

1. CPX-FB11: Profibus-DP
2. CPX-FB32: Profinet IO
3. CPX-FB33: EtherNet/IP
4. CPX-FB36: EtherCAT
5. CPX-ASI: AS-i bus
6. CPX-IL: IO-Link master station
7. CPX-AP-I: AP distributed bus (paired with VTUX)
8. Selection Parameter Comparison Table for All Series Valve Terminals

4. Model Nomenclature Code Breakdown (CPV10 as example)

Model: CPV10-M1H-5LS-M7 (Part No.163166)

1. CPV: Series identifier
2. 10: Valve body width 10 mm
3. M1H: Single solenoid spring return; M2H = double solenoid
4. 5: 5-way valve; 3 = 3-way valve
5. LS: Short exhaust; LO = long exhaust
6. M7: Port thread specification

VTUG manifold example: VABM-L1-10AS-M5-8

VABM: Pneumatic manifold base for valve terminal

L1: Single exhaust channel

10: 10.5 mm valve width

AS: Standard base body

M5: Port thread M5

8: 8 valve positions

5. Complete Assembled Valve Terminal Model Examples for Procurement
6. 8-position CPV10 multi-pin assembly: CPV10-VI-MP-8 + 8 pcs of 163166 valve slices
7. 12-position VTUG Profinet fieldbus terminal: VABM-L1-14S-G18-12 + VTUG-F1A-FB
8. 16-position heavy-duty VTSA fieldbus terminal: VTSA16-FB-AP
9. 16-position EtherCAT distributed VTUX terminal: VTUX-HUB-EP-16 + CPX-AP-I
10. Legacy Discontinued Series (Not Recommended for New Projects)

CPA, original CPV fieldbus modules, VIMP, VIF series. Spare parts remain available for after-sales; prioritize VTUG/VTUX for new machine builds.

Full Industry Application Scenarios for FESTO Valve Terminals (Series Matching per Working Condition)

Core value of valve terminals: Integrated multi-channel solenoid valves, centralized air supply, unified fieldbus/multi-pin wiring, space saving, simplified wiring layout. Different series fit micro/high-flow, clean/heavy-duty environments.

1. 3C & Consumer Electronics (Main series: CPV10, VTUG 10.5mm, VTOC micro terminals)

Applicable Stations

1. Assembly fixtures for mobile phones, tablets, laptops: Mini grippers, ejector cylinders, positioning pins, vacuum suction cups
2. Camera & lens module packaging: Micro cylinder fine adjustment, precision handling via vacuum adsorption
3. PCB depaneling, component insertion & soldering equipment: Clamping cylinders, air blow cleaning, press-fit mechanisms
4. Front-end lithium cell & battery PACK production (small cells): Cell positioning, pole piece cutting, diaphragm compression

Working Condition Features

Small bore cylinders (φ4~φ16), high cycle frequency, compact machine layout, clean oil-free environment.

The 10 mm ultra-thin CPV10 valve (series of 163166) perfectly fits confined fixture spaces.

2. Packaging Automation (Main series: VTUG, MPA mid-size terminals)

Applicable Equipment

1. Food packaging machines: Bag forming, heat sealing, cutting knives, material pusher & shaping cylinders
2. Carton erecting & sealing machines: Flap folding, box pressing, tape cutting, diverter baffles
3. Bottling filling & capping machines: Lifting, clamping, positioning, anti-drip air blow
4. Bulk bag material sorting & weighing: Sorting shift forks, buffer stop cylinders

Working Condition Features

Medium-flow cylinders, 24-hour continuous operation, compatible with integrated air source filter-regulator modules.

3. Automotive Manufacturing (Full series coverage, series selection per production workshop)
4. Body Welding & Stamping (Heavy-duty VTSA high-flow terminals)

Fixture clamping, positioning pins, side panel turnover, scrap ejection, safety gate cylinders. Large-bore cylinders with high air consumption, dusty & oily workshop environment.

2. Trim & Final Assembly (VTUG / MPA)

Seat assembly, lamp press-fit, door fitting, dashboard positioning, glass adhesive pressing. Supports multi-channel I/O expansion, compatible with proportional valves for clamping force control.

3. New Energy Lithium Battery Production Lines (New VTUX terminals, VTEP piezo terminals)

Pole piece die-cutting, winding, stacking, electrolyte filling, hot pressing, cell sorting, vacuum adsorption. High cleanliness requirements; VTUX IP67 rating enables distributed installation on robot wrists.

4. Food, Pharmaceutical & Medical Devices (Micro clean terminals: VTOC, CPV10)
5. Pharmaceutical filling, blister packaging, tablet sorting, capsule filling
6. Medical equipment: Pneumatic units for ventilators, lab analyzers, reagent switching valves
7. Aseptic food processing: Cooked food portioning, sterile beverage filling

Special Requirements

Smooth valve body for easy wiping, low air leakage, low-noise LS integrated exhaust slices (e.g. 163166) preferred, no lubricant contamination risk to products, minimal oil emission.

5. Logistics Sorting & Warehouse Automation (VTUG, MPA)
6. Cross-belt sorters, wheel diverters, diverter gate cylinders
7. AS/RS stacker cranes, fork extension, cargo positioning stoppers
8. Parcel scanning sorting, carton diversion & rejection mechanisms

Features: High valve position count (8~24 positions), Profinet/EtherCAT fieldbus communication, centralized remote control.

6. Machine Tools, Metal Processing & Plastics Industry (VTSA, MPA)
7. CNC lathes & machining centers: Workpiece chuck clamping, tailstock stroke, safety door actuation, coolant air blow
8. Injection & blow molding machines: Mold core pulling, ejector mechanisms, hopper gate switching, raw material clamping
9. Aluminum die-casting & metal grinding: Fixture clamping, dust blow cleaning, scrap pushing

Working conditions exposed to cutting fluid & metal dust; IP65 oil-resistant heavy-duty VTSA terminals recommended.

7. Semiconductors & Precision Optics (VTEP piezo terminals, micro CPV10)
8. Wafer handling, vacuum chuck platforms, lithography tool pneumatic fine adjustment
9. Optical lens grinding & inspection equipment micro pressure regulation

Requirements: Ultra-low flow, high-precision pressure control, low vibration, Class 1000 cleanroom compliance.

8. Water Treatment, Environmental Protection & Process Valve Control (VSNC NAMUR terminals, VSPA pilot terminals)
9. Pneumatic butterfly valves & diaphragm valve actuation for wastewater treatment
10. Flue gas dust removal, desulfurization & denitrification pneumatic actuators
11. Remote pneumatic shut-off valves for chemical pipelines

VSPA fully pneumatic terminals available for explosion-proof zones to eliminate electric spark risks without solenoid coils.

9. Special Equipment Applications
10. Robot wrist mounting: Compact distributed VTUX terminals (lightweight, installed on robot forearms)
11. Laboratory analytical instruments & mini inspection equipment: Ultra-thin flat VTOC terminals
12. Rail vehicle & coach production lines: VTSA heavy-duty terminals with vibration resistance & wide operating temperature range
13. Printing machinery: Paper transport, paper pressing, roller clutch cylinder control

Quick Series-to-Application Matching Table for Valve Terminals

Advantages of Valve Terminals vs Discrete Standalone Solenoid Valves

1. Multi-cylinder machines: Dramatically reduce tubing & wiring count, cleaner control cabinet layout
2. Fieldbus automated production lines: Single Ethernet cable replaces hundreds of control wires, wiring cycle halved
3. Space-restricted machinery: Integrated design drastically cuts installation footprint
4. Batch maintenance: Individual slices plug & play replacement without full machine shutdown