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Foot Valve
Standard IS 4038
Pressure Rating
Size 50mm to 300mm
Flanged End Design
PN 1.0 / PN 1.6
Full Flow Capacity

INTRO Foot Valve

The Industrial Foot Valve is the foundation of reliable pump priming. Specifically designed for suction lines, it prevents backflow and maintains the prime in your pumping system, ensuring smooth restarts and protecting against water hammer. At INTRO VALVE INDUSTRIES, we engineer our Foot Valves with integral high-efficiency strainers to prevent debris from clogging your pump, maximizing the operational lifespan of your critical assets.

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Core Features:

  • Integral large-area strainer for superior debris protection
  • Sensitive non-return mechanism for instant sealing
  • Robust cast iron / carbon steel body for submerged conditions
Applications: Agriculture irrigation, Deep well pumping, Industrial sumps, Fire-fighting water suction, and Municipal water supply.
Design Standards: IS 4038 / Manufacturer Standard
End Connections: Flanged (IS 1538 / ASME B16.34 / DIN).
Sealing Materials: Nitrile / EPDM / Metal-to-Metal.
Component Material Options Technical Features
Body & Cover Cast Iron (IS 210) / WCB Corrosion resistant coating for underwater durability
Strainer Basket Cast Iron / SS 304 / SS 316 Large free-flow area to minimize suction head loss
Valve Disc CI with Rubber Facing / SS 304 Guided travel for positive and uniform seating
Seat Ring Bronze / SS 304 / EPDM Bubble-tight shutoff to maintain line prime
Hinge Pin / Stem SS 410 / SS 304 High-strength stainless steel to prevent seizing
Bolts & Nuts Carbon Steel / Stainless Steel Zinc-plated or SS for marine/corrosive sumps