ASCO Sirai L182D01-12 1/2″ WRAS Water Solenoid Valve

£64.27 incl. VAT -52%

£53.56 ex. VAT
Was £133.33 incl. VAT

Brand: Asco / Sirai

Model: L182D01-12

Stock: 31 in stock

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Description

1/2" WRAS Approved Water Solenoid Valve – 0.3–16 Bar Normally Closed

ASCO Sirai WRAS Approved Water Solenoid Valve for Potable Water Applications


1/2 inch WRAS approved water solenoid valve – ASCO Sirai model L182D01-12.
Designed for potable water systems and general water control applications, this 2/2 way normally closed brass solenoid valve provides reliable operation with a low minimum pressure differential of just 0.3 Bar. Featuring WRAS certified EPDM seals and high temperature capability up to +145°C, it is suitable for demanding commercial and industrial water applications.

Key Features

  • WRAS certified EPDM seals for potable water
  • ASCO Sirai quality construction
  • 2/2 way normally closed operation
  • Pressure assisted design
  • Low 0.3 Bar minimum operating pressure
  • Up to 16 Bar working pressure
  • Brass body with stainless steel internals
  • Suitable for media temperatures up to +145°C
  • Fast 70mSec opening time
  • IP65 protection with connector included
  • 100% continuous duty rated
  • Multiple AC and DC voltage options
  • Free UK delivery available


Typical Applications

  • Potable water systems
  • Commercial water control
  • Water treatment equipment
  • Hot water systems
  • Industrial water management
  • OEM machinery
  • Process water systems
  • General purpose water shut-off control


Technical Specification

Function: 2/2 way normally closed
Valve Type: Pressure assisted
Minimum Pressure Differential: 0.3 Bar
Operating Pressure Range: 0.3 to 16 Bar
Port Size: 1/2" BSPP female thread (ISO 228)
Body Material: Brass 2.0401
Internal Components: Stainless steel 1.4104
Seal Material: EPDM (WRAS certified)
Suitable Media: Clean water
Maximum Media Viscosity: 37 cSt
Media Temperature Range: -10°C to +145°C
Ambient Temperature Range: -10°C to +60°C

Performance

Opening Time: 70mSec
Closing Time: 670mSec

Coil Specification

Coil Type: ZB10A
Duty Cycle: 100% ED continuous duty
Protection Rating: IP65 with Form B rectangular connector fitted
Connector: Included
Power Consumption (DC): 5.5 Watts
Power Consumption (AC): 6VA

Voltage Options

DC Voltages:

12VDC, 24VDC

AC Voltages:

24VAC, 115VAC, 230VAC

WRAS Approval

EPDM sealing material certified for potable water applications.

Additional Information

The low 0.3 Bar minimum pressure requirement makes this valve particularly suitable for water systems where pressure differential may be limited, whilst still offering reliable operation up to 16 Bar working pressure.
Related Products & Categories

Related Products & Categories


WRAS Solenoid Valves

Brass WRAS Solenoid Valves

Plastic WRAS Solenoid Valves

Water Solenoid Valves

Normally Closed solenoid Valves

Replacement Solenoid Coils

DIN Connectors

Technical Specification

Brand: Asco / Sirai

Model: L182D01-12

Width: 40.00 mm

Height: 68.00 mm

Depth: 66.00 mm

Weight: 0.51 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

Voltage: 110vAC, 12vDC, 230VAC, 24vAC, 24vDC

Port Size: 1/2 thread

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted

Pressure: 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar

Seals: EPDM

Approvals:: IP65, WRAS

Media: Water

Options required: Anti Water Hammer

Orifice: 13mm

Reviews

★★★★★5.0 / 5 1 reviews

★★★★★ Verified Purchase

Good value, delivered quickly,

Reviewed on 13/07/2025 by Andy M - Lincoln, United Kingdom