Description
3/4" BSP Dual Outlet Plastic Water Solenoid Valve – RPE D90
The RPE D90 is a compact dual-outlet plastic water solenoid valve designed for automatic water filling and distribution in washing machines, dishwashers, commercial laundry equipment and OEM appliance systems.
Featuring a common 3/4" BSP male threaded inlet and two independently controlled solenoid valves, the D90 provides reliable water flow control through two 90° hose tail outlets.
Available with 10mm or 13mm hose tail connections, this double water inlet valve is suitable for appliance replacement and new equipment manufacture.
Each valve is a 2/2 way normally closed, pressure-assisted design, remaining closed when electrical power is removed and opening when its corresponding coil is energised.
Operating from 0.2 to 10 bar, the RPE D90 combines a lightweight nylon valve body with a compact right-angle outlet arrangement, making it particularly suitable for appliances requiring independent control of two water filling circuits.
Dual Outlet Solenoid Operation
The RPE D90 incorporates two independently operated normally closed solenoid valves within one assembly.
Both Coils OFF → Both outlets closed.
Coil 1 ON → Water flows through outlet 1.
Coil 2 ON → Water flows through outlet 2.
Both Coils ON → Both outlets can supply water simultaneously, subject to available inlet pressure and flow capacity.
The pressure-assisted design requires a minimum differential pressure of 0.2 bar for reliable operation.
This arrangement provides independent water distribution without requiring two separate inlet valve assemblies.
90° Hose Outlet Connections
The D90 features a standard appliance-style threaded inlet with two right-angle hose tail outlets.
Inlet Connection:
Outlet Options:
- 2 × 10mm hose tails
- 2 × 13mm hose tails
The 90° outlet configuration helps simplify hose routing in compact washing machines and other water control equipment.
Compatible flexible hoses should be secured using appropriate hose clips.
Pressure & Flow Performance
The RPE D90 is designed for water filling and distribution applications operating within the following limits:
- Minimum Operating Pressure: 0.2 bar
- Maximum Operating Pressure: 10 bar
- Operation: Pressure assisted
- Valve Function: 2 × 2/2 way normally closed
- Orifice Diameter: 11mm
- Suitable Medium: Water
The valve requires sufficient inlet pressure for correct operation and is not suitable for zero-pressure or gravity-fed systems unless the minimum differential pressure is maintained.
Nylon Construction
The D90 features a lightweight nylon body designed for appliance water control applications.
Construction highlights:
- Durable nylon valve body
- Two independent solenoid operators
- Common 3/4" BSP male inlet
- Two 90° hose tail outlets
- Compact appliance-style assembly
The combined twin-valve construction helps reduce installation space, fittings and pipework compared with using two separate solenoid valves.
Electrical Coil & Voltage Options
The RPE D90 is available with a selection of electrical supply options:
- 12V DC
- 24V DC
- 24V AC
- 110V AC
- 230V AC
Each outlet is controlled independently by its own solenoid coil.
The existing product specification identifies Class F solenoid coils with a 60% duty rating.
The maximum continuous energisation period is two minutes, followed by a minimum three-minute cooling period.
This intermittent-duty limitation must be considered for equipment requiring extended water filling cycles.
Approvals & Compliance
The existing product information lists WRAS, KTW and DIN 4774 approvals for the D90 Series.
Additional listed certifications include ACS, ENEC, CSA and NSF-related approvals.
The current validity and applicability of these approvals should be confirmed against the exact product configuration and manufacturer's certification documentation before specifying the valve for regulated potable water applications.
Typical Applications
- Domestic washing machines
- Commercial washing machines
- Dishwashers
- Laundry equipment
- Appliance water inlet replacement
- Dual-outlet water distribution
- OEM water filling systems
- Automated water dispensing equipment
- Commercial appliance manufacturing
- Industrial water filling equipment
Technical Specification
Manufacturer: RPE Srl
Model: D90
Product Type: Dual-outlet water solenoid valve
Valve Function: 2 × 2/2 way normally closed
Operation: Pressure assisted
Inlet Connection: 3/4" BSP male
Outlet Connections: 2 × 90° hose tails
Outlet Sizes: 10mm or 13mm
Body Material: Nylon
Orifice Diameter: 11mm
Operating Pressure: 0.2–10 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
Control: Independent operation of each outlet
Free next day UK delivery.
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