LD Valve Co., Ltd.
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LD ValveModel LD-813 -Swing Foot Valve – Socket / Threaded End

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A foot valve is a valve on the foot of a suction line to prevent backflow while filtering out miscellaneous articles or objects.

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  • Engineered for maximum flow, quick response and positive shutoff.
  • Extra heavy duty construction with rigid UPVC material.
  • Fully serviceable, replaceable components long life design and easy to maintain.
  • Stainless steel parts for long lasting life.
  • 100% full flow design, low friction loss.
  • Higher flow intake through unique filter design.
  • The filter of the valve can protect the system by preventing unwanted elements.
  • Quick release lever is fitted to the valve operated self-cleaning system and can close activated by a cable to release the water within the valve.

Working Pressure
From 2-1/2"DN65 up to 4"DN100
150PSI@73°F
PN10BAR@22°C
From 5"DN125 up to 6"DN150
100PSI@73°F
PN6BAR@22°C

Materials
Body: UPVC, CPVC, PP, GRPP
Gasket: EPDM, FPM, NBR
O-Ring: EPDM, FPM, NBR
Disc: HI-ABS
Metal: SUS 316 / 304
Color: DARK GRAY, LIGHT GRAY, RED

Standards
Socket: ANSI, BS, DIN, ISO, JIS, NTP
Thread: NPT, NPS, BSPT, BSP
Flange: ANSI, BS, DIN, ISO, JIS, TABLE D&E