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  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
  • 1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank
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1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank

  • 10 - 99 Pieces
    $9
  • 100 - 499 Pieces
    $7
  • 500 - 9999 Pieces
    $5
  • >= 10000 Pieces
    $2.80

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 200 pieces）
View product details

1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Automatic Water Level Control: The stainless steel float valve regulates water levels in tanks and pools by using a spherical float mechanism that opens/closes the ball valve based on water height.
  • Dual Operation Modes: Supports both automatic (self-regulating) and manual override functions for precise control over liquid flow (water, oil, gas) in low-pressure systems.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With corrosion-resistant stainless steel material, ensure durability in harsh environments and outlast plastic alternatives*. The robust design withstands rust, chemicals, and prolonged exposure to water, making it ideal for long-term use in tanks, pools, and plumbing systems.

  • 2. Automatic & Manual Operation Flexibility

    • With an automatic float mechanism and manual override, easily adjust water levels and switch between preset settings for different scenarios*. Unlike fully manual valves, this hybrid design balances hands-off automation with user control for precise water management.

  • 3. Versatile Media Compatibility

    • With compatibility for gas, oil, and water, safely manage diverse fluid types in low-pressure systems*. The stainless steel body ensures reliable performance across applications like residential water tanks, commercial pools, and industrial fluid control.

  • 4. Universal Scenario Adaptability

    • Designed for both residential water tanks and commercial pool systems, ensure reliable water level control in various applications*. The compact, threaded (BSP/NPT) design suits small-scale home use and high-volume commercial setups alike.

  • 5. Quick and Secure Installation

    • With threaded BSP and NPT connections, achieve seamless installation across different plumbing systems*. The standardized fittings reduce setup time compared to custom-fit alternatives*, enabling easy integration into existing infrastructure.

Product details

1 Inch BSP Floating Ball Valve Male Thread Stainless Steel Automatic Tank Pool Water Level Float Valve for Water Tank

The 1 Inch BSP Stainless Steel Floating Ball Valve combines robust construction with automatic water level control, designed for reliable use in tanks, pools, and plumbing systems. Made of corrosion-resistant stainless steel, it supports both manual and automatic operation, ensuring precision and durability in low-pressure environments.

Technical specifications

FeatureSpecificationBenefit
Material316-grade stainless steelWithstands harsh chemicals and corrosion
Connection TypeBSP/NPT threadedUniversal compatibility with plumbing systems
Operation ModeDual (automatic/manual)Flexible control for varying needs
Float MechanismSpherical float with stemPrecise water level regulation
Pressure RatingUp to 150 PSI (low pressure)Safe for residential and commercial use
Media CompatibilityGas, oil, waterVersatile for multiple applications

Customization guide

Adjustable parameters:

  • Float size: Customize to fit tank dimensions (e.g., 3–6-inch floats).
  • Valve stem length: Modify to accommodate varying tank depths.
  • Thread type: Swap BSP/NPT threads for regional plumbing standards.

Get inspired

With its automatic float mechanism and stainless steel durability, this valve ensures seamless water level management in pools, irrigation systems, or industrial tanks. The dual operation mode allows manual override for maintenance, while the corrosion-resistant body withstands harsh chemicals and outdoor environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Corrosion Resistance304-grade SS+15% 316-grade SS+30% 316L + coating
Automation FeaturesManual onlySemi-automaticFully automatic
Pressure Tolerance100 PSI150 PSI200 PSI
CustomizationBasic adjustmentsAdjustable stem/floatFull material/thread customization

Supplier's note

  1. Three Technical Breakthroughs:

    • Corrosion-Resistant Material: The Pro model’s 316L stainless steel with coating triples industry-standard resistance, enabling safe use in chemical storage tanks.
    • Dual-Power Operation: The automatic/manual toggle ensures uninterrupted control even during power outages.
    • Spherical Float Design: The weighted float reduces air entrapment, improving accuracy by 20% compared to flat designs.

  2. Optimal Version Selection:

    • Residential/Small Tanks: Base Model suffices for basic water tanks with standard corrosion risks.
    • Commercial Pools/Industrial Use: Advanced Model’s semi-automatic mode and 150 PSI tolerance suit medium-scale systems.
    • Harsh Chemical Environments: The Pro Model’s triple corrosion resistance and 200 PSI rating make it ideal for industrial chemical tanks.

With the Pro’s chemical-resistant coating, you can safely manage acidic or saline solutions. The Advanced Model’s 15% thicker stem ensures stability in high-flow scenarios. Choose the Base Model for cost-effective solutions where manual control is preferred.

Frequently asked questions

  • Which stainless steel float valve is best for residential water tanks?

  • How do I maintain a stainless steel float valve for longevity?

  • Why choose stainless steel over plastic for automatic tank valves?

  • Can this float valve be customized for different tank sizes?

  • Is the stainless steel float valve compliant with industrial safety standards?

  • What makes this stainless steel float valve easy to install?

  • Where can I use a 1-inch BSP stainless steel float valve?

  • Can the stainless steel float valve switch between automatic and manual modes?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Stainless Steel Ball ValveResidential water tanks, industrial pipelines- Material: AISI 316 stainless steel (corrosion resistance per ASTM A276) ▲
- Connection: BSP/NPT threaded (ISO 228-1)
- Pressure: 0.5 MPa (Base) ▲ 1.0 MPa (Advanced)		- Durable, corrosion-resistant ▲
- Easy installation ▲
- Low maintenance		- Higher cost than cast iron ▲
- Not suitable for high-pressure systems (>1.0 MPa)
Cast Iron Gate ValveMunicipal water systems, HVAC- Material: Cast iron (ASTM A486)
- Connection: Flanged/Threaded
- Pressure: 1.6 MPa		- Cost-effective ▲
- High-pressure tolerance ▲
- Widely available		- Prone to corrosion ▲
- Heavy and bulky ▲
- Requires periodic lubrication
Diaphragm ValveChemical processing, food industry- Body: PVDF (ASTM D4703)
- Diaphragm: EPDM (ASTM D2000)
- Pressure: 0.4 MPa		- Chemical-resistant seal ▲
- No leakage (ISO 5208) ▲
- Hygienic design		- Limited pressure capacity ▲
- Higher cost than ball valves ▲
- Fragile diaphragm
Butterfly ValveHigh-flow applications (fire sprinklers)- Disc: Stainless steel (ISO 5208)
- Actuation: Manual/Actuator
- Pressure: 1.6 MPa		- Compact design ▲
- Low-pressure drop ▲
- Fast shut-off		- Not ideal for corrosive fluids ▲
- Requires precise alignment ▲
- Limited lifespan
Check Valve (Swing Type)Backflow prevention in pumps- Disc: Stainless steel (ASTM A312)
- Pressure: 2.0 MPa
- Flow: Full-port design		- Zero backflow leakage ▲
- Minimal pressure loss ▲
- Robust seal		- Higher cost than ball valves ▲
- Requires gravity flow ▲
- Heavy maintenance
Solenoid ValveAutomated systems (irrigation, HVAC)- Coil: IP67 rated (IEC 60529)
- Media: Water/oil
- Response time: < 0.5s		- Programmable control ▲
- Energy-efficient ▲
- Compact size		- Higher cost ▲
- Requires power supply ▲
- Susceptible to voltage spikes

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