The KELOR High Quality Swing Check Valve DN200 DN400 is engineered to prevent reverse flow in pipelines carrying water and low-temperature media. Designed with a single plate, single disc mechanism, this check valve operates automatically using line pressure, ensuring efficient flow control without external power.
Manufactured using premium-grade stainless steel and compliant with international standards such as ASTM, BS, DIN, ISO, and JIS, KELOR check valves are widely used in water supply systems, pumping stations, industrial utilities, and general-purpose fluid handling applications.
Key Features & Advantages
Single Disc Swing Design: Minimizes pressure drop and ensures smooth, unobstructed flow.
Durable Stainless Steel Construction: High corrosion resistance and long operational life.
Reliable Sealing Options: Available with PTFE or rubber sealing for leak-free performance.
Wide Size Range: Port sizes available from DN50 to DN600.
Flange End Connection: Easy installation and secure pipeline integration.
Low Maintenance: Simple internal structure reduces downtime and service costs.
Technical Specifications
Product Name
High Quality Swing Check Valve
Type
Single Plate / Single Disc Check Valve
Size Range
DN50 – DN600 (DN200–DN400 Standard)
Body Material
Stainless Steel
Disc Material
WCB + Stainless Steel
Sealing Material
PTFE / Rubber
Connection Type
Flange Connection
Pressure Rating
JIS 10K – 20K
Media
Water
Operating Temperature
Low Temperature
Operation
Automatic (Manual Assisted)
Standards
ASTM / BS / DIN / ISO / JIS
Certification
ISO 9001
Warranty
3 Years
Applications
Water supply and distribution systems
Pumping stations
Industrial pipelines
Utility and infrastructure projects
General fluid control applications
Packaging & Delivery
Packaging: Secure carton packing
Selling Unit: Single item
Minimum Order Quantity (MOQ): 1 Piece
Lead Time: 21 days for orders up to 1000 pieces
Bulk Orders: Delivery timeline negotiable
Why Choose KELOR?
KELOR is a trusted manufacturer and supplier of industrial valves, delivering consistent quality, competitive pricing, and customized OEM/ODM solutions. Our swing check valves are rigorously tested to meet international performance standards, making them ideal for long-term, heavy-duty applications.
Contact KELOR today for bulk pricing, technical drawings, or customized requirements.
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