--- product_id: 440267283 title: "Brass Water Flow Switch, 10Bar AC250V NPT Paddle Control | Leak-Free Pipe Connection, High-Pressure Ready, Sensitive Paddle Activation, Pressure Control Monitor" brand: "walfront" price: "S$35" currency: SGD in_stock: true category: "Walfront" url: https://www.desertcart.sg/products/440267283-brass-water-flow-switch-10bar-ac250v-npt-paddle-control-leak store_origin: SG region: Singapore --- # AC250V voltage rating Adjustable value controller IP54 dust & splash protection Brass Water Flow Switch, 10Bar AC250V NPT Paddle Control | Leak-Free Pipe Connection, High-Pressure Ready, Sensitive Paddle Activation, Pressure Control Monitor **Brand:** walfront **Price:** S$35 **Availability:** ✅ In Stock ## Summary > 💧 Flow with confidence — the switch that keeps your system ahead of the curve! ## Quick Answers - **What is this?** Brass Water Flow Switch, 10Bar AC250V NPT Paddle Control | Leak-Free Pipe Connection, High-Pressure Ready, Sensitive Paddle Activation, Pressure Control Monitor by walfront - **How much does it cost?** S$35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/440267283-brass-water-flow-switch-10bar-ac250v-npt-paddle-control-leak) ## Best For - walfront enthusiasts ## Why This Product - Trusted walfront brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Brass Build:** Premium brass construction resists corrosion, built to last through 100,000+ cycles. - • **Universal NPT Thread:** Seamlessly fits standard plumbing with easy-to-wire NPT threaded connection. - • **Versatile Application:** Perfect for water treatment, HVAC, cooling units, and non-corrosive gas/liquid systems. - • **Robust IP54 Protection:** Engineered to withstand dust and splashes, ensuring consistent performance in demanding environments. - • **Precision Paddle Control:** Adjustable valve controller ensures stable, reliable flow detection every time. ## Overview This Brass Water Flow Switch operates at AC250V with an adjustable valve controller for precise flow management. Crafted from durable brass and rated IP54, it offers corrosion resistance and protection against dust and splashes. Featuring a universal NPT threaded connection, it supports over 100,000 cycles and is ideal for water treatment, HVAC, and cooling systems handling non-corrosive liquids and gases. ## Description Description: switch is an automatic that and controls in the tube where are used in liquid pipes, which can be used on water treatment system, central air conditioning, water cooling unit and other fields. Applicable to gas or liquid that is not corrosive to brass. Features: value controller is adjustable, stable performance. Easy to wire and to use. Made of material brass, to use. for water treatment system, central air conditioning, water cooling unit and other fields. Compatible with gas or liquid that is not corrosive to brass. Specification: Material: Brass Voltage: AC250V Type(channel position): direct-acting type Connection method: NPT Thread Application: water treatment system, central air conditioning, water cooling unit and other fields. Applicable substance: gas or liquid that is not corrosive to brass and copper. Shell grade: IP54 Output: micro switch SPDT output life: 100,000 times Using substance temperature range: -10-105℃ Working substance: air, water and oil Micro switch current: . 15A Micro switch voltage: 250V AC/DC Undertaking pressure: . 15bar Weight: 428g Note: It can not be used in the pipe which temperature drops below freezing point. Package Included: 1 x Water Switch 5 x Paddle ## Features - Voltage: AC250V. value controller is adjustable, stable performance. Easy to wire and to use. - Water switch: switch is an automatic that and controls in the tube where are used in liquid pipes, which can be used on water treatment system, central air conditioning, water cooling unit and other fields. - Material: Brass. Made of material brass, to use. Shell grade: IP54 - Wide range of use: for water treatment system, central air conditioning, water cooling unit and other fields. Applicable to gas or liquid that is not corrosive to brass. - Connection method: NPT Thread. Compatible with gas or liquid that is not corrosive to brass. life: 100,000 times ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088TTKCLF | | Batteries required | No | | Customer Reviews | 4.0 4.0 out of 5 stars (1) | | Date First Available | 4 June 2021 | | Manufacturer reference | Walfrontq8u1kxsfw5 | | Product Dimensions | 13 x 6.5 x 7.8 cm; 400 g | | Specification met | IP54 | ## Product Details - **Operation mode:** ON-OFF - **Current rating:** 10 Amps - **Operating voltage:** 250 Volts - **Contact type:** Normally Closed - **Connector type:** Crimp ## Images ![Brass Water Flow Switch, 10Bar AC250V NPT Paddle Control | Leak-Free Pipe Connection, High-Pressure Ready, Sensitive Paddle Activation, Pressure Control Monitor - Image 1](https://m.media-amazon.com/images/I/61saSUW2v7L.jpg) ## Frequently Bought Together - 1pc AC250V 10Bar Brass Water Switch Pressure Control Switch Paddle Control NPT Thread Connection Switch - Bolatus Battery Isolator Switch, 12 V, 24 V, 48 V Battery Switch, 1-2-Both-Off, 275 A Master Switch, Power Switch, Battery Disconnect Switch for Car, Lorry, Boat, Yacht, Caravan, Motorcycle, Car - Victron Energy SmartSolar MPPT 100V 30 amp 12/24 Volt Solar Charge Controller Bluetooth, SCC110030210, 100/30 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/440267283-brass-water-flow-switch-10bar-ac250v-npt-paddle-control-leak](https://www.desertcart.sg/products/440267283-brass-water-flow-switch-10bar-ac250v-npt-paddle-control-leak) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-09*