Product Overview

Spirax Sarco DM Series Solenoid Valves are 3/2-way electro-pneumatic pilot operated valves, specifically designed for pneumatic piston angle valves. They can be directly mounted on PF51G, PF61G-NC, PF61G-NO and BD series pneumatic piston angle valves via banjo-type connection. The product supports air or water as operating medium, equipped with DIN connector, and features manual override button as standard configuration for manual operation in special situations, adapting to various pneumatic control requirements.

Key Features

Product Advantages

• Easy Installation: Banjo-type direct mounting to actuator, no additional piping required
• Manual Override: Standard manual override button for manual operation in special situations
• Multiple Voltage Options: Supports 24Vdc, 24Vac, 110/120Vac, 230/240Vac and other voltage specifications
• High Protection Rating: IP65 protection rating, suitable for harsh environments
• Medium Compatibility: Supports air or water as operating medium
• Wide Adaptability: Compatible with 45mm, 63mm, 90mm three actuator sizes

Technical Specifications

Basic Parameters

Parameter	Details
Mounting Method	Banjo-type (direct mount to actuator)
Operating Medium	Air, Water
Manual Override Button	Standard configuration
Pilot Medium Connection	6 mm diameter nylon or copper tube
Working Pressure	0-10 bar g
Maximum Medium Temperature	60 ℃
Minimum Medium Temperature	-10 ℃
Protection Rating	IP65 (with connector)

DIN Connector Type

Model Group	DIN Connector Type
DM11, DM12, DM13, DM14	Type B
DM21, DM22, DM23, DM24	Type B
DM31, DM32, DM33, DM34	Type A

Power Consumption

Model Group	AC Power (Continuous/Max)	DC Power
DM11, DM12, DM13, DM14	10 VA / 16 VA	7 W
DM21, DM22, DM23, DM24	10 VA / 16 VA	7 W
DM31, DM32, DM33, DM34	18 VA / 36 VA	14 W

Materials

Component	Material
Body	ELNP
Seat	FKM

Product Model Specifications

Type 1 Actuator (Ø45 mm)

Model	Voltage/Frequency	Connection
DM11	230/50 or 240/60 Vac	1/8" BSP
DM12	110/50 or 120/60 Vac	1/8" BSP
DM13	24/50 or 24/60 Vac	1/8" BSP
DM14	24 Vdc	1/8" BSP

Type 2 Actuator (Ø63 mm)

Model	Voltage/Frequency	Connection
DM21	230/50 or 240/60 Vac	¼" BSP
DM22	110/50 or 120/60 Vac	¼" BSP
DM23	24/50 or 24/60 Vac	¼" BSP
DM24	24 Vdc	¼" BSP

Type 3 Actuator (Ø90 mm)

Model	Voltage/Frequency	Connection
DM31	230/50 or 240/60 Vac	¼" BSP
DM32	110/50 or 120/60 Vac	¼" BSP
DM33	24/50 or 24/60 Vac	¼" BSP
DM34	24 Vdc	¼" BSP

Dimensions and Weights

Model Group	A (mm)	B (mm)	C (mm)	Weight (kg)
DM11, DM12, DM13, DM14	31	77	27	0.27
DM21, DM22, DM23, DM24	35	78	27	0.27
DM31, DM32, DM33, DM34	35	95	27	0.38

Installation Instructions

Installation Notes

• DM series solenoid valves use banjo-type direct mounting, can be directly assembled to the corresponding actuator
• Ensure secure connection during installation to prevent medium leakage
• Align ground terminal and DIN connector interface during installation to ensure stable electrical connection
• Detailed installation and maintenance guides are provided with the product

Ordering Information

Ordering Notes

When ordering, specify product model and specific voltage specification.

Ordering Example: 1-DM21 Solenoid Valve 240Vac

Select the corresponding model based on actual actuator size, required voltage and connection specification to ensure product matches application requirements.

Spare Parts Information

Spare Parts

This product has no matching spare parts. For maintenance or component replacement, match according to original product specifications.