KELOR DN150 Manual Water Flap Valve is a wafer-type single disc swing check valve designed for reliable non-return flow control in water and seawater applications. Manufactured with durable CI/DI/SS body options and PTFE/EPDM sealing, this valve ensures low pressure loss,…
KELOR DN150 Manual Water Flap Valve – Wafer Type Single Disc Swing Check Valve
The KELOR DN150 Manual Water Flap Valve is a high-performance wafer-type single disc swing check valve engineered for efficient backflow prevention in water handling systems. Designed for general-purpose and industrial applications, this valve combines robust construction, reliable sealing, and compact wafer installation to deliver consistent performance under low to medium temperature conditions.
As a trusted manufacturer and supplier, KELOR offers this valve with extensive material options and full OEM/ODM customization, making it suitable for municipal water supply, HVAC systems, irrigation networks, marine pipelines, and industrial utility lines.
Key Features & Benefits
Single disc swing check design ensures smooth flow and automatic non-return operation
Wafer-type connection saves space and simplifies installation
Low pressure drop with fast disc response
Durable sealing with PTFE, EPDM, or rubber options
Corrosion-resistant materials for long service life
Suitable for water and seawater applications
Technical Specifications
Product Name
Single Plate Disc Check Valve
Nominal Size
DN50 – DN300 (DN150 Standard)
Valve Type
Manual Water Flap Valve, Swing Check, Non-Return
Connection Type
Wafer / Flanged
Body Material
CI / DI / CF8 / CF8M / ALBZ
Disc Material
DI / SS304 / SS316 / ALBZ
Stem Material
SS304 / SS316 / X-750 / SS420
Seal Material
EPDM / NBR / PTFE / Rubber
Media
Water, Sea Water
Temperature Range
Low Temperature, Medium Temperature
Operation
Manual
Structure
Check Valve / Non-Return
Customization Support
OEM / ODM
Warranty
18 Months
MOQ
1 Unit
Applications
Municipal water supply systems
Water treatment and distribution plants
HVAC and cooling water systems
Irrigation and agricultural pipelines
Marine and seawater handling systems
Industrial utility and process water lines
Why Choose KELOR?
KELOR is a reliable B2B valve manufacturer and supplier delivering quality-engineered flow control solutions. Our DN150 wafer-type single disc swing check valves are produced under strict quality control, ensuring durability, performance, and compliance with international standards. We support bulk orders, private labeling, and project-specific customization.
Contact KELOR today for pricing, technical datasheets, drawings, or OEM/ODM requirements.
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