Ductile Iron Automatic Water Level Control Float Valve with Stainless Steel Ball
Product Specifications
- DN50
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Product Highlights
- Precise Water Level Control: Maintains accurate liquid levels in water towers or tanks with immunity to pressure fluctuations.
- Leak-Proof Shut-Off: Ensures tight sealing to prevent water loss and maintain system integrity during operation.
- Easy Maintenance Design: Control float can be installed separately from the main valve body for convenient servicing.
- Durable Material Construction: Made of ductile iron with stainless steel ball and brass valve seat for long-lasting performance.
- Flexible Application: Suitable for industrial usage with manual driving mode and flange connection forms.
- Wide Size Range: Available in sizes from DN50 to DN400 to fit various pipeline requirements.
- OEM/ODM Support: Standard supports OEM and ODM customization for specific client needs.
Product Attributes
- Customization
- Available
- Media
- Water
- Material
- Ductile Iron
- Model NO.
- DW-100X
- Connection Form
- Flange
- Driving Mode
- Manual
- Nominal Pressure
- Pn16
- Channel
- Straight Through Type
- Structure
- Floating Ball Valve
- Type
- Floating Ball Valve
- Function
- Water Flow Control
- Temperature
- Normal Temperature
- Standard
- OEM,ODM
- Application
- Industrial Usage
- Valve Stem
- Stainless Steel
- Valve Seat & Valve Disc
- Brass
- Spring
- Stainless Steel
- Surface
- Epoxy
- Transport Package
- Wooden Pallet
- Specification
- DN50-DN400
- Trademark
- DW
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 50000PCS/Month
- Package Size
- 45.00cm * 45.00cm * 35.00cm
- Package Gross Weight
- 25.000kg
- Lead Time
-
60 days (1 - 500 Pieces)
To be negotiated ( > 500 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Ductile Iron Automatic Water Level Control Float Valve with Stainless Steel Ball
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Product Description




Remote Control Float Valve - Model 100X Working Principle:
The medium is conveyed through the pilot pipe to the pilot valve (small float valve). When the water level in the tank (or reservoir) is low, the pilot valve opens, initiating water supply from the main valve into the tank. As the float rises with the water level to the predetermined high level, the pilot valve closes, subsequently causing the main valve to close and stop the water supply.
Remote Control Float Valve - Model 100X Features:
Designed to control the liquid level in water towers or tanks. It offers easy maintenance, flexible and practical application, high accuracy in level control, immunity of the water level to pressure fluctuations, and tight, leak-proof shut-off. The control float can be installed separately from the main valve body.
Installation Requirements:
1. Prior to installation, flush the pipeline thoroughly and install a strainer/filter.
2. The float and pilot valve should be installed in a location that allows for easy observation. They should be positioned away from the main valve inlet or installed in a separate small chamber to prevent water surface turbulence from causing erroneous operation of the pilot valve, which could lead to frequent cycling (hunting) of the main valve.
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 230 | 240 | 285 | 325 | 360 | 400 | 470 | 575 | 640 | 700 | 740 |
| H | 225 | 300 | 320 | 420 | 450 | 500 | 710 | 770 | 905 | 970 | 1000 |





About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2332062". Items marked "" are certified.
Company Profile
Ningbo Doway M& E Co., Ltd. is built in Ningbo China, which is established in 2000. We specialized in manufacturing brass & Bronze valves and fittings, water meter Accessories and pipe fittings. Our mainly products cover ball valves, angle valves, gate valves, check valves, bibcocks, marine valves, pipe fitings, PPR inserts, radiator valves and fittings, camlock and grooved couplings ect.
Nowadays, We are involving in the Fields Of Brass Forged, Brass Investment Casting, Bronze sand casting, Brass/bronze Gravity Casting ect. Our Products brass ball valves, brass bibcock, strainers and check valves and water meter valves widely used in Water and Plumbing System are well Recognized In Europe, USA, Middle East and Other Land With Competitive Price, Quality Products, and Considerate Service. Our Company passed ISO9001Certification, and CE
Approval for our ball valves, and UL approval for our bronze ball valves.
Based On The Spirit " Honesty, Pragmatic, Innovation", We are proud to own One Professional Team and Provided Customer Competitive Prices, Quality Products with On Time Delivery. Also We have strong OEM and ODM ability for clients to supply various valves and fittings in brass& Bronze material for water solution.
Ningbo Doway M& E Co., Ltd are Seeking to be the best cooperator for water plumbing and Improve Its worth to Customers. Please Contact Us Freely to know more details about What We can bring for your sourcing Operation.
About Our Factory & Business Background
- Address
- 810#, Prime Center a, No. 19 Hualou Xiang, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2015-06-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Western Europe
FAQ
- What is the working principle of the Model 100X valve?
- The pilot valve opens when the water level is low, allowing the main valve to supply water. When the level reaches the preset high point, the pilot valve closes, causing the main valve to shut off the water supply.
- What materials are used for the valve components?
- The main body is ductile iron. The valve stem and spring are stainless steel, while the valve seat and disc are brass. The surface is treated with epoxy.
- How should the valve be installed?
- Flush the pipeline and install a strainer before installation. Place the float and pilot valve where they are easily observable, away from the main inlet to prevent turbulence-induced errors.
- What are the available sizes for this valve?
- The valve is available in nominal sizes ranging from DN50 to DN400.
- What is the lead time for orders?
- The average lead time is one month during the off-season and 1-3 months during the peak season.
- What payment terms are accepted?
- We accept LC, T/T, PayPal, and Western Union for payment.
- Is customization available for this product?
- Yes, the product supports OEM and ODM standards for customization.
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