ASCO Sirai L282D48-11/4 1¼″ WRAS NO Water Solenoid Valve

£269.11 incl. VAT -64%

£224.26 ex. VAT
Was £748.82 incl. VAT

Brand: Asco / Sirai

Model: L282D48-114

Stock: 16 in stock

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Description

1¼" WRAS Approved Normally Open Water Solenoid Valve – 0.5–10 Bar

ASCO Sirai WRAS Approved Normally Open Water Solenoid Valve for Potable Water Applications


1¼ inch WRAS approved normally open water solenoid valve – ASCO Sirai model L282D48-11/4.
Designed for potable water systems and general water control applications, this 2/2 way normally open brass solenoid valve provides reliable operation where a minimum pressure differential is available. Featuring WRAS certified EPDM seals, anti water hammer operation and high temperature capability up to +145°C, it is ideal for fail-safe water systems requiring automatic opening during power loss.


Key Features

  • WRAS certified EPDM seals for potable water
  • ASCO Sirai quality construction
  • 2/2 way normally open operation
  • Failsafe open – power to close
  • Pressure assisted design
  • 0.5 Bar minimum operating pressure
  • Up to 10 Bar working pressure
  • Anti water hammer design
  • Brass body construction
  • High flow 30mm orifice
  • Suitable for media temperatures up to +145°C
  • IP65 protection with connector included
  • 100% continuous duty rated
  • Multiple AC and DC voltage options
  • Free UK delivery available

Typical Applications

  • Potable water systems
  • Priority demand systems
  • Safety shut-off systems
  • Water treatment equipment
  • Commercial water control
  • Industrial water management
  • OEM machinery
  • Applications requiring fail-open operation

Technical Specification

Function: 2/2 way normally open (failsafe open – power to close)
Valve Type: Pressure assisted
Minimum Pressure Differential: 0.5 Bar
Operating Pressure Range: 0.5 to 10 Bar
Port Size: 1¼" BSPP female thread (ISO 228)
Orifice Diameter: 30mm
Kv Flow Factor: 15 m³/h
Seal Material: EPDM (WRAS certified)
Suitable Media: Clean water
Media Temperature Range: -10°C to +145°C
Ambient Temperature Range: -10°C to +60°C


Performance

Design Feature: Anti water hammer construction
Opening Time: 0.3 to 1.5 seconds
Closing Time: 1 to 2 seconds


Coil Specification

Coil Type: ZA10A
Duty Cycle: 100% ED continuous duty
Protection Rating: IP65 with connector fitted
Connector: Included
Voltage Tolerance: ±10%
Power Consumption (DC): 9 Watts
Power Consumption (AC): 28VA inrush, 20VA holding
Voltage Options
DC Voltages:
12VDC, 24VDC
AC Voltages:
24VAC, 110VAC, 230VAC

WRAS Approval

EPDM sealing material certified for potable water applications.

Additional Information

This normally open valve is ideally suited for potable water systems requiring fail-safe open operation, ensuring water flow is maintained automatically during power loss conditions. The large 30mm orifice and 15 m³/h flow capacity make it suitable for higher flow commercial, industrial and priority demand water installations.

Related Products & Categories


WRAS Solenoid Valves

Brass WRAS Solenoid Valves

Plastic WRAS Solenoid Valves

Water Solenoid Valves

Normally Open solenoid Valves

Replacement Solenoid Coils

DIN Connectors

Technical Specification

Brand: Asco / Sirai

Model: L282D48-114

Width: 81.00 mm

Height: 132.00 mm

Depth: 113.00 mm

Weight: 1.59 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

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

Port Size: 11/4 thread

Function: 2/2 Failsafe Open

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

Seals: EPDM

Approvals:: IP65, WRAS

Media: Water

Options required: Anti Water Hammer

Orifice: 30mm