Water Tank Float Valve product image, designed for automatic water level control and efficient flow regulation in tanks and reservoirs

Water Tank Float Valve

Valve Type: Water Tank Float Valve

Function: Automatically controls the water level in storage tanks or reservoirs by opening and closing with the rise and fall of the float

Design: Simple lever-operated float mechanism; available in single or double seat design for higher flow capacity

Body Material: Brass, Bronze, Stainless Steel, Cast Iron, or Plastic (depending on application)

Size Range: DN15 – DN200 (1/2″ – 8″)

Pressure Rating: PN10 – PN25 (up to 16 bar for most designs)

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Water Tank Float Valve

 

Water Tank Float Valve, offering reliable performance to maintain water levels in tanks, preventing overflow and ensuring smooth operationProduction Overview

The Water Tank Float Valve from Vcore Valves is a crucial component in automatic water level regulation for water tanks, reservoirs, and other water storage systems. Designed for reliable automatic shutoff, the float valve maintains the water level within a set range, preventing overflows and ensuring that the tank is never emptied completely. The valve is activated by the floating arm that moves with the water level, automatically adjusting the flow of water into the tank.

Key Features

  • Automatic Operation – Maintains a constant water level without manual intervention

  • Corrosion-Resistant Materials – Made from brass, stainless steel, or PVC for long-lasting durability

  • Reliable Sealing – Tight seal prevents leakage and ensures the tank doesn’t overflow

  • Adjustable Flow Control – Easy-to-adjust settings to meet specific water flow needs

  • Simple and Robust Design – Low maintenance with easy installation and operation

  • Versatile Application – Suitable for water tanks, reservoirs, irrigation systems, and water treatment plants

  • Temperature and Pressure Tolerant – Can handle water with varying temperatures and pressure levels

  • Eco-Friendly Solution – Helps conserve water and prevent waste by maintaining optimal water levels

 

Technical Specifications

Item Description
Valve Type Water Tank Float Valve
Body Material Brass, Stainless Steel, PVC
Float Material Stainless Steel, Brass, PP
Seat Material EPDM / NBR (Rubber)
Connection Type Threaded (BSPT, NPT), Flanged
Size Range DN15–DN100 (½”–4”)
Pressure Rating PN10 / PN16 / 150LB
Temperature Rating -10°C to +80°C (soft seat), up to 120°C (metal seat)
Flow Control Adjustable (Manual Screw or Floating Arm)
Actuation Type Automatic (float-operated)
Valve Seat Design Soft Seat (Rubber), Metal Seat (optional for high temperatures)
Standard Compliance ISO 9001, AWWA C510, BS 1213

 

Main Dimensions & Weight

DN (mm) L (mm) H (mm) W (mm) Weight (kg)
15 80 150 60 0.5
20 90 160 70 0.6
25 100 170 80 0.8
40 120 200 100 1.2
50 150 230 120 1.6
65 180 250 150 2.3
80 200 270 170 3.1

Function

The Water Tank Float Valve functions by using a floating arm that rises and falls with the water level. As the water level rises, the float arm pushes the valve seat against the valve body, reducing the flow of water into the tank. When the water level drops, the float arm lowers, opening the valve and allowing water to flow into the tank.

The automatic shutoff feature of the valve ensures that the water tank is always kept at the desired level, preventing overflows or running dry. This type of valve is widely used in drinking water systems, irrigation, and water treatment systems where precise water level control is essential for optimal performance and water conservation

Made from durable brass, stainless steel, or PVC, the Water Tank Float Valve features a corrosion-resistant body, ensuring long-term, maintenance-free operation in both residential and industrial applications. The valve’s simple yet effective design is ideal for drinking water systems, irrigation, and water treatment plants, where precise water level control is essential.

Structure diagram of Water Tank Float Valve, illustrating the float mechanism and valve components for automatic water level controlApplication

  • Water Tanks – Ensuring the right water level in storage tanks for residential or industrial use

  • Irrigation Systems – Automating water flow in agricultural applications for efficient water use

  • Water Treatment Plants – Regulating water levels in treatment or filtration tanks

  • Swimming Pools – Keeping pools at optimal water levels without manual intervention

  • Water Conservation – Reducing water waste in tanks and reservoirs through automatic control

  • Drinking Water Systems – Maintaining proper water levels in potable water tanks to ensure clean water storage

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