Description
K101 – Kelor Single Plate Wafer Check Valve
The KELOR K101 Single Plate Wafer Check Valve provides reliable protection against reverse flow in pipelines while maintaining a compact, lightweight form factor. Built to meet the demanding requirements of industrial systems, the valve utilizes a spring-assisted single plate mechanism that closes instantly when flow reverses, effectively preventing water hammer and ensuring smooth operation.
Manufactured from premium materials, the K101 valve offers high durability, corrosion resistance, and easy installation between standard flanges. Its wafer-type design fits seamlessly into tight pipeline spaces, reducing installation costs and system weight.
This valve is widely used in HVAC, water treatment, fire protection, petrochemical, and general industrial systems.
Key Features:
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Model: K101
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Type: Single Plate Wafer Check Valve (NRV)
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Brand: KELOR
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Operation: Spring Loaded Disc
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Body Material: Cast Iron / Ductile Iron / Stainless Steel (optional)
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Disc Material: SS304 / SS316 / Mild Steel
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Seat Type: Metal or Soft Seat (EPDM / Nitrile)
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Pressure Rating: 150# / PN16
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Size Range: ½” to 14” (DN15–DN350)
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Design Standard: API 594 / EN 558
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Installation: Between Flanges (Wafer Type)
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Orientation: Horizontal or Vertical Flow
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Media: Water, Oil, Air, Gas, and Non-corrosive Fluids
Benefits:
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Prevents backflow and water hammer
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Compact, lightweight wafer configuration
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Quick and easy installation between flanges
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Low head loss and energy-efficient operation
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Long-lasting performance with minimal maintenance

















