Smart Toilet Solenoid Valve for Feminine & Rear Wash – 91mm Center, G3/4" Inlet + 2×G1/2" Outlets, DC 12V/24V – Dual-Function, Supports Both Spray Modes

If your smart toilet’s feminine wash or rear spray has stopped working—or delivers weak, inconsistent flow—the issue is likely a failing solenoid valve. But not just any replacement will do. This dual-function solenoid valve is engineered specifically for intelligent toilet systems that require two independent water paths: one for gentle feminine cleansing, and one for effective rear wash. Unlike generic valves, this model features exact 91mm center spacing between coils, G3/4" main inlet, and two G1/2" outlets—matching the specifications of premium built-in toilets and high-end electronic bidet seats. It delivers ultra-fast 20–50ms pulse response, ensuring smooth, rhythmic spray patterns without dribble or delay. ⚠️ Important Compatibility Note: This valve ONLY fits if your original has: 91mm (±0.5mm) distance between solenoid coil centers Three ports: G3/4" inlet (bottom) + 2×G1/2" outlets (sides) DC 12V or 24V control signal from your toilet’s motherboard ❌ It will NOT work in basic mechanical bidets, single-outlet systems, or models with 82mm/93mm spacing. 📏 Measure your old valve before ordering! When in doubt, send us a photo—we’ll confirm fitment. Built with industrial-grade POM K300 housing, this valve withstands up to 300,000 open/close cycles and operates reliably under household water pressure (0.1–0.8MPa). Every unit undergoes rigorous factory testing—including a 0.1–0.8MPa pressure check—to guarantee leak-free performance. A small amount of residual water inside is normal and does not indicate defect or prior use. Installation is straightforward: disconnect power/water, unplug the old wiring harness, remove the mounting screws, and install the new valve. Hand-tighten all G-thread ports with PTFE tape for a secure seal. Most users complete the swap in under 30 minutes. This is not a universal adapter—it’s a precision OEM-replacement part. By providing exact dimensions and clear compatibility criteria, we help you avoid costly mistakes and returns. Choose the right valve the first time, and bring your smart toilet’s full cleansing experience back to life.

• 🚽 FOR FLUSH FUNCTION ONLY – NO FEMININE WASH SUPPORT This solenoid valve is designed exclusively for the main flush operation in intelligent toilets. It does not control feminine wash, rear spray, or any bidet function. If your toilet has a bidet feature, you need the dual-function model.
• ❌ NOT COMPATIBLE WITH BIDET SEATS REQUIRING DUAL WATER PATHS Do not purchase this valve if your system uses separate water lines for flushing and cleansing. This is a single-purpose flush valve—ideal for basic smart toilets without integrated bidet spray.
• 📏 CRITICAL: 91mm CENTER DISTANCE BETWEEN COILS – MUST MATCH YOUR ORIGINAL The distance between the two solenoid centers is exactly 91mm (±0.5mm). Measure your old valve before ordering—this will not fit if your spacing is 82mm, 93mm, or any other value.
• 🔧 3-WAY INLET CONFIGURATION: G1/2" + G3/4" + G1/2" FOR PRECISION WATER FLOW CONTROL Engineered with three threaded ports to manage inlet and outlet paths accurately. Ensures stable pressure distribution during high-flow flush cycles.
• ⚡ HIGH-SPEED RESPONSE & LONG LIFE – BUILT FOR DAILY USE Features fast actuation and durable construction for reliable performance over time. Designed to handle frequent use in modern bathroom environments.
• 📐 FULL DIMENSIONS: 137±0.5mm L × 119±0.5mm H × 91±0.5mm Bottom W × 109±0.5mm Top W × 56±0.5mm Thickness, Center Distance 27±0.5mm Precision-molded to exact tolerances for seamless integration into OEM smart toilet systems. Verify all dimensions against your existing unit before installation.
• 🏭 FACTORY TESTED QUALITY ASSURANCE Every solenoid valve undergoes a strict 0.1–0.8MPa water pressure test before shipment to guarantee leak-free operation. A small amount of residual water inside the valve is a normal byproduct of this testing process and does not mean the product is used, damaged, or defective. It will not affect the performance, lifespan, or hygiene of your bidet seat.