Key Features

✓ RPE S90 single outlet water valve
✓ 2/2 way normally closed
✓ Pressure assisted operation
✓ 3/4" BSP male water inlet
✓ 90° right-angle hose outlet
✓ 10mm or 13mm hose tail options
✓ 0.2 to 10 bar pressure range
✓ 11mm valve orifice
✓ Lightweight nylon valve body
✓ Compact appliance inlet design
✓ Washing machine water filling
✓ Dishwasher water inlet control
✓ Appliance replacement valve
✓ OEM water control applications
✓ 12V DC & 24V DC options
✓ 24V, 110V & 230V AC options
✓ Class F solenoid coil
✓ 60% intermittent duty rating
✓ Maximum 2 minutes energised
✓ Minimum 3 minutes cooling

Description

3/4" BSP Plastic Water Solenoid Valve 90° Outlet – RPE S90


The RPE S90 is a compact 2/2 way normally closed plastic water solenoid valve designed for automatic water filling in washing machines, dishwashers, commercial laundry equipment and OEM water control systems.

Featuring a standard 3/4" BSP male threaded inlet and a 90° hose tail outlet, the S90 provides reliable electrically operated water control in a space-saving configuration. Available with 10mm or 13mm hose tail connections, this appliance inlet valve is suitable for replacement installations and new equipment manufacture.

The pressure-assisted design operates from 0.2 to 10 bar, making it suitable for mains-pressure water supply systems. Its lightweight nylon body and compact construction offer a practical solution for appliance manufacturers, maintenance engineers and equipment repair specialists.

Normally Closed Water Control

The RPE S90 is a 2/2 way normally closed, pressure-assisted solenoid valve.
Power OFF → Water flow closed
Power ON → Valve opens and allows water flow
When the solenoid coil is de-energised, the valve remains closed, preventing water from passing through the outlet.
Applying electrical power energises the coil and opens the valve, allowing water to flow into the connected appliance or water distribution system.
The valve requires a minimum operating pressure differential of 0.2 bar and is not intended for zero-pressure or gravity-fed applications.

90° Inlet & Outlet Connections

The S90 features a standard appliance-style threaded water inlet and a right-angle hose tail outlet.
Inlet Connection:
  • 3/4" BSP male thread

Outlet Options:
  • 10mm hose tail – S90-106H
  • 13mm hose tail – S90-128H
The 90° outlet configuration helps simplify hose routing in compact equipment and appliances where installation space is limited.
Compatible flexible water hoses should be secured using suitable hose clips.

Pressure & Flow Performance

The RPE S90 is designed for automatic water control within the following operating limits:
  • Minimum Operating Pressure: 0.2 bar
  • Maximum Operating Pressure: 10 bar
  • Valve Operation: Pressure assisted
  • Valve Function: 2/2 way normally closed
  • Orifice Diameter: 11mm
  • Suitable Medium: Water
The valve is designed for applications with sufficient inlet pressure to operate the pressure-assisted mechanism.

Nylon Construction

The S90 features a lightweight nylon valve body suitable for water filling and distribution equipment.
Its compact design incorporates the valve mechanism and electrical solenoid operator within a single assembly.
Construction highlights:
  • Durable nylon body
  • Single normally closed solenoid operator
  • 3/4" BSP male threaded inlet
  • Right-angle hose tail outlet
  • Compact appliance mounting arrangement
The plastic construction provides a lightweight and economical alternative to metal-bodied water solenoid valves in suitable appliance applications.

Electrical Coil & Voltage Options

The RPE S90 is available in several electrical configurations:
  • 12V DC
  • 24V DC
  • 24V AC
  • 110V AC
  • 230V AC
The existing specification identifies a Class F solenoid coil with a 60% duty rating.
The manufacturer specifies a maximum continuous energisation period of two minutes, followed by a minimum three-minute cooling period.
This intermittent-duty limitation should be considered when selecting the valve for equipment with prolonged water filling cycles.

Approvals & Compliance

The existing product information lists WRAS, KTW and DIN 4774 approvals for the S90 Series.
Additional listed certifications include ACS, ENEC, CSA and NSF-related approvals.
Approval applicability and current certification status should be checked against the exact valve configuration before specifying the product for regulated drinking water installations.

Typical Applications

  • Domestic washing machines
  • Commercial washing machines
  • Dishwashers
  • Appliance water inlet replacement
  • Laundry equipment
  • Automatic water filling systems
  • OEM appliance manufacturing
  • Water dispensing equipment
  • Commercial kitchen appliances
  • Automated water control systems

Technical Specification

Manufacturer: RPE Srl
Model: S90
Product Type: Single-outlet water solenoid valve
Valve Function: 2/2 way normally closed
Operation: Pressure assisted
Inlet Connection: 3/4" BSP male
Outlet Connection: 90° hose tail
Outlet Options: 10mm or 13mm
Body Material: Nylon
Orifice Diameter: 11mm
Minimum Operating Pressure: 0.2 bar
Maximum Operating Pressure: 10 bar
Suitable Medium: Water
Voltage Options: 12V DC, 24V DC, 24V AC, 110V AC, 230V AC
Coil Insulation: Class F
Coil Duty Rating: 60%
Maximum Continuous ON Time: 2 minutes
Minimum Cooling OFF Time: 3 minutes
Free next day UK delivery.

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View Technical Specification

Technical Specification

Brand: RPE srl

Model: S90

Width: 38.50 mm

Height: 61.00 mm

Depth: 61.50 mm

Weight: 0.15 kg

Valve / Product Type: Solenoid Valve

Body Material: Nylon

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

Port Size: 3/4 thread

Function: 2/2 Failsafe Closed

Operation: Pressure Assisted from 0.5 Bar

Pressure: 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, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar

Seals: NBR

Approvals:: IPX0 (Faston Tag), WRAS

Media: Water

Options required: Outlet - right angle, Anti Water Hammer, Outlet - Hose tail, Mounting Bracket

Orifice: 11mm

Reviews

★★★★★4.0 / 5 1 reviews

★★★★★

Just what I wanted, at a good price.

Reviewed on 01/06/2020 by Mark

3/4 BSP Male Plastic Water Solenoid Valve 0.2-10 Bar Single

★★★★★ 4.0 / 5 (1 review)

£9.19 incl. VAT £7.66 ex. VAT

-42% Was £15.91 incl. VAT

Brand: RPE srl

Model: S90

Stock: 157 in stock

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