CKD MKB3 Metal-Free 2-Port Solenoid Valve (NC, M6 / 1/4-28UNF)

Slim, space-saving metal-free 2-port NC solenoid valve that mounts in-line with one-touch plate attachment, suited to medical equipment.

Key features

PPS body with FKM or EPDM diaphragm, diaphragm direct-acting
M6 or 1/4-28UNF ports; 20 mm body width
Optional lamp/power-saving board (L): 2.5 W start / 1 W hold
Mounting plate (B, standard) or no plate (N)
Orifice 1.5 mm, Cv 0.04; CE marked

Specifications

Function	2-port NC
Media	Water, pure water, chemical liquids
Operating pressure	-0.08 to 0.25 MPa
Proof pressure	0.5 MPa (water)
Fluid / ambient temp.	5 to 50 C
Power consumption	2.5 W (standard)
Mass	50 g
Source	CKD Korea catalog CB-03-1SK-9, p. 1006-1008

MKB3-M6-PFB-DC24V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
MKB3-M6-PFB-DC12V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
MKB3-M6-PFN-DC24V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC24V
MKB3-M6-PFN-DC12V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC12V
MKB3-M6-PFLB-DC24V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
MKB3-M6-PFLB-DC12V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
MKB3-M6-PFLN-DC24V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
MKB3-M6-PFLN-DC12V		Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
MKB3-M6-PEB-DC24V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
MKB3-M6-PEB-DC12V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
MKB3-M6-PEN-DC24V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC24V
MKB3-M6-PEN-DC12V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC12V
MKB3-M6-PELB-DC24V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
MKB3-M6-PELB-DC12V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
MKB3-M6-PELN-DC24V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
MKB3-M6-PELN-DC12V		Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
MKB3-4U-PFB-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
MKB3-4U-PFB-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
MKB3-4U-PFN-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC24V
MKB3-4U-PFN-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC12V
MKB3-4U-PFLB-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
MKB3-4U-PFLB-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
MKB3-4U-PFLN-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
MKB3-4U-PFLN-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
MKB3-4U-PEB-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
MKB3-4U-PEB-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
MKB3-4U-PEN-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC24V
MKB3-4U-PEN-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC12V
MKB3-4U-PELB-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
MKB3-4U-PELB-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
MKB3-4U-PELN-DC24V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
MKB3-4U-PELN-DC12V		Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V

Solenoid ValvesCKD

32 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

CKD MKB3 Metal-Free 2-Port Solenoid Valve (NC, M6 / 1/4-28UNF)

Brand CKD·Solenoid Valves

Available part numbers (32)

MKB3-M6-PFB-DC24V, MKB3-M6-PFB-DC12V, MKB3-M6-PFN-DC24V, MKB3-M6-PFN-DC12V, MKB3-M6-PFLB-DC24V, MKB3-M6-PFLB-DC12V, MKB3-M6-PFLN-DC24V, MKB3-M6-PFLN-DC12V, MKB3-M6-PEB-DC24V, MKB3-M6-PEB-DC12V + 22 more — see full table ↓

How to order

Send the CKD part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →

View full details

Product codes & specifications

0 selected

RFQ List (0)

	Product code	Spec
	MKB3-M6-PFB-DC24V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-M6-PFB-DC12V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-M6-PFN-DC24V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC24V
	MKB3-M6-PFN-DC12V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC12V
	MKB3-M6-PFLB-DC24V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-M6-PFLB-DC12V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-M6-PFLN-DC24V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
	MKB3-M6-PFLN-DC12V	Port: M6 \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
	MKB3-M6-PEB-DC24V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-M6-PEB-DC12V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-M6-PEN-DC24V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC24V
	MKB3-M6-PEN-DC12V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC12V
	MKB3-M6-PELB-DC24V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-M6-PELB-DC12V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-M6-PELN-DC24V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
	MKB3-M6-PELN-DC12V	Port: M6 \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
	MKB3-4U-PFB-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-4U-PFB-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-4U-PFN-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC24V
	MKB3-4U-PFN-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: None \| Mounting plate: None \| Voltage: DC12V
	MKB3-4U-PFLB-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-4U-PFLB-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-4U-PFLN-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
	MKB3-4U-PFLN-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / FKM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V
	MKB3-4U-PEB-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-4U-PEB-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-4U-PEN-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC24V
	MKB3-4U-PEN-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: None \| Mounting plate: None \| Voltage: DC12V
	MKB3-4U-PELB-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC24V
	MKB3-4U-PELB-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: With plate \| Voltage: DC12V
	MKB3-4U-PELN-DC24V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC24V
	MKB3-4U-PELN-DC12V	Port: 1/4-28UNF \| Body Diaphragm: PPS / EPDM \| Board: Lamp/power-saving \| Mounting plate: None \| Voltage: DC12V

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Pneumatics →

Item added to your cart

CKD MKB3 Metal-Free 2-Port Solenoid Valve (NC, M6 / 1/4-28UNF)