Key Features

✓ 1½ BSP Solenoid Valve
✓ 2/2 Way Normally Closed
✓ Zero-Rated Assisted Lift Operation
✓ Operates From 0 Bar
✓ 0 to 7 Bar AC
✓ 0 to 5 Bar DC
✓ Large 40mm Orifice
✓ Cv Flow Factor 28
✓ High Flow Capacity
✓ Forged Brass / Bronze Body
✓ Stainless Steel Internals
✓ NBR Diaphragm & Seals
✓ -5°C to +80°C Fluid Temperature
✓ Air, Water & Light Oils
✓ Maximum Viscosity 20 cSt
✓ 29 Watt Class F Coil
✓ DIN 43650 Form A Connection
✓ IP65 with Connector
✓ AC & DC Voltage Options
✓ Clearance – Limited Stock

Datasheets

Description

1½ BSP Bronze Solenoid Valve Normally Closed – UW40


Large Bore Normally Closed Solenoid Valve

The UW40 is a 2/2 way normally closed solenoid valve designed for high-flow control of air, water, light oils and compatible non-corrosive fluids.

Featuring a large 40mm orifice and 1½ BSP ports, the valve provides high flow capacity for industrial water, compressed air and general fluid-control applications.

The UW Series uses a connected diaphragm design capable of operation from low pressure.

Zero-Rated Assisted Lift Operation

The assisted-lift diaphragm design allows the UW40 to operate from 0 Bar, making it suitable for applications where a conventional pressure-assisted solenoid valve may not operate reliably because insufficient differential pressure is available.
Function: 2/2 way normally closed
Operation: Assisted lift / coupled diaphragm
Pressure AC: 0 to 7 Bar
Pressure DC: 0 to 5 Bar
Port & Flow
Port Size: 1½ BSP
Orifice: 40mm
Cv Flow Factor: 28

Construction

Valve Body: Forged brass / bronze
Internal Components: Stainless steel
Diaphragm: NBR
Seal Plug: NBR
Tube: Stainless steel
Spring: Stainless steel
Core: Stainless steel
Weight: 2.53kg

Media & Temperature

Suitable Media: Air, water, light oils and compatible non-corrosive gases and liquids
Fluid Temperature: -5°C to +80°C
Maximum Viscosity: 20 cSt

Coil & Electrical

Coil: WPC2 Type S
Power: 29 Watt
Insulation: Class F
Electrical Connection: DIN 43650 Form A
Protection: IP65 with connector
Duty Rating: 90%
Approvals: UL and CE
Voltages: 24V DC, 24V AC with rectified connector, 110V AC or 230V AC

Installation

For best service life, install the valve with the pipework horizontal and the solenoid coil upright.
A Y-strainer upstream of the valve is recommended to prevent contamination entering the diaphragm assembly.

Typical Applications

Suitable for industrial water systems, compressed-air installations, tanks, process equipment, machinery, irrigation systems and general high-flow fluid control where operation from zero differential pressure is required.

Clearance – Replaced by AD40

The UW40 has been replaced by the upgraded AD40 1½ BSP solenoid valve and is available only while remaining stocks last.
For new installations and ongoing availability, select the AD40 replacement.

Related Products & Categories




DIN43650 Electrical Connectors

Solenoid Valve Coils & Magnets

Solenoid Spare Seals & Diaphragms
View Technical Specification

Technical Specification

Brand: Di-Hen miT-UniD-cns

Model: UW40-NBR

Width: 80.00 mm

Height: 118.00 mm

Depth: 125.00 mm

Weight: 2.53 kg

Valve / Product Type: Solenoid Valve

Voltage: 110vAC, 230VAC, 24vAC, 24vDC

Port Size: 11/2 thread

Function: 2/2 Failsafe Closed

Operation: Assisted Lift from 0 Pressure

Pressure: 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar

Seals: NBR

Approvals:: IP54, IP65, UL

Media: Air, Fluid (Non Aggressive), Gases (Non Aggressive), Oils + Fuels 50cSt Max, Vacuum (Low), Water

Orifice: 40mm

Body Material: Brass, Bronze

*On Sale* 11/2 BSP Brass solenoid valve 0-7 Bar 2/2 N/Closed

£127.07 incl. VAT £105.89 ex. VAT

-60% Was £315.72 incl. VAT

Brand: Di-Hen miT-UniD-cns

Model: UW40-NBR

Stock: 2 in stock

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