CAST IRON NON-RETURN LIFT CHECK VALVE โ€“ FLANGED ENDS

๐Ÿ”ฉ Cast Iron Non-Return Lift Check Valve โ€“ Flanged Ends

MATC Cast Iron Non-Return Lift Check Valve is an automatic one-way valve designed to allow fluid to flow in the required direction while preventing reverse flow when the pump stops or system pressure changes. The internal disc lifts away from the seat under forward-flow pressure and automatically returns toward the seat when flow decreases or reverses. ๐Ÿ’งโš™๏ธ

It is a practical and economical solution for water supply, pumping, HVAC, chilled water, irrigation, fire-fighting and general industrial utility systems.

๐Ÿ“ Available Sizes

Common sizes include:

DN40 (1ยฝ”), DN50 (2″), DN65 (2ยฝ”), DN80 (3″), DN100 (4″), DN125 (5″), DN150 (6″), DN200 (8″), DN250 (10″) and DN300 (12″).

Larger sizes can be supplied depending on manufacturer, pressure rating and project requirements.

โš™๏ธ Key Characteristics

  • ๐Ÿ”„ Automatic non-return operation prevents unwanted backflow.
  • โฌ†๏ธ Forward pressure lifts the disc and allows fluid to pass.
  • โฌ‡๏ธ When flow stops or reverses, the disc returns to the seat to restrict reverse flow.
  • ๐Ÿฆพ Heavy-duty cast iron body provides durability and economical performance.
  • ๐Ÿ”ฉ Flanged-end construction provides a strong and secure pipeline connection.
  • ๐Ÿšซ Requires no manual operator or actuator for normal operation.
  • ๐Ÿ›ก๏ธ Helps protect pumps and upstream equipment against reverse-flow conditions.
  • ๐Ÿ’ง Suitable primarily for water and compatible non-corrosive fluids.
  • ๐Ÿ”ง Serviceable internal components allow inspection and maintenance.
  • ๐Ÿญ Designed for industrial, commercial and utility piping installations.

๐Ÿ“‹ Typical Technical Specifications

Parameter Specification
Product Non-Return Lift Check Valve
Supplier MATC
Valve Type Lift Check / Non-Return Valve
Body Material Cast Iron
Size Range DN40 โ€“ DN300
Pressure Rating PN10 / PN16 options
End Connection Flanged
Operation Automatic โ€“ Flow Operated
Flow Direction One Way
Disc / Trim Manufacturer-dependent
Seat Metal / Resilient options
Surface Painted / Epoxy-Coated options
Typical Media Water & compatible fluids
Primary Function Backflow Prevention

๐Ÿ“Œ Technical Note: Exact flange drilling, pressure-temperature rating, trim material, installation orientation and minimum opening differential should be confirmed against the specific manufacturer’s datasheet.

๐Ÿ’ช Advantages

  • ๐Ÿšซ Automatically prevents reverse flow
  • ๐Ÿ›ก๏ธ Helps protect pumps, valves and associated equipment
  • โšก No external power or manual operation required
  • ๐Ÿฆพ Strong and durable cast iron construction
  • ๐Ÿ”ฉ Reliable flanged pipeline connection
  • ๐Ÿ’ฐ Cost-effective for general water-service applications
  • ๐Ÿ”ง Relatively straightforward inspection and maintenance
  • ๐Ÿ’ง Suitable for many water circulation and pumping systems
  • ๐Ÿญ Widely applicable across industrial and building services

โš ๏ธ Disadvantages / Considerations

  • ๐Ÿ“‰ Lift check valves can create a higher pressure drop than some swing-check designs.
  • ๐Ÿ’ง Adequate differential pressure is required to fully lift the disc.
  • ๐Ÿ”จ Improper sizing or unstable flow conditions may cause disc chatter or water hammer.
  • ๐ŸŒŠ Standard cast iron is generally not preferred for seawater or highly corrosive chemicals.
  • ๐Ÿ“ Installation must follow the manufacturer’s specified orientation and flow arrow.
  • ๐Ÿงช Seat and trim materials must be compatible with the operating medium.

๐Ÿš€ Common Applications

โœ”๏ธ Water Supply Networks
โœ”๏ธ Pump Discharge Lines
โœ”๏ธ HVAC Systems
โœ”๏ธ Chilled Water Systems
โœ”๏ธ Fire-Fighting Networks
โœ”๏ธ Irrigation Systems
โœ”๏ธ Cooling Water Circuits
โœ”๏ธ Pumping Stations
โœ”๏ธ Industrial Water Pipelines
โœ”๏ธ Building Mechanical Services

๐ŸŒŸ Why Choose MATC Cast Iron Lift Check Valves?

MATC Cast Iron Non-Return Lift Check Valves provide a dependable and economical solution for automatic backflow prevention. Their robust construction, flanged connection and automatic operation make them particularly suitable for pumps, water networks, HVAC systems and general industrial utility pipelines. ๐Ÿ’ง๐Ÿ”ฉ

MATC โ€“ ENERGY | POWER | PROGRESS

๐Ÿ“ฒ For sizes, PN10 / PN16 options, stock availability and quotations, follow MATC on Instagram: @mustafa_ashkar_trd

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