Foot Valve 10 Inch
Foot Valve 10 Inch

Foot Valve 10 Inch

A foot valve is a type of check valve installed at the bottom of a pump's suction line to prevent water from flowing back when the pump is off. It keeps the line primed with liquid, which is essential for non-self-priming pumps to operate correctly. A screen or strainer on the valve opening also prevents debris and solid particles from entering the pump.

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Product Introduction

Foot Valve 10 Inch: Critical for ensuring rapid water availability in fire protection systems, our ductile iron foot valve provides dependable suction line performance. Installed at the water source intake, its heavy-duty strainer protects fire pumps from damaging debris while facilitating maximum flow. The superior strength and shock resistance of ductile iron make it ideal for high-pressure firefighting scenarios and demanding site conditions. The valve's fail-safe design guarantees immediate sealing upon pump shutdown, preventing dangerous water loss and ensuring the system remains primed for instant emergency response. This robust valve is built to meet the rigorous demands of fire water supply, offering unparalleled safety and reliability.

Product Parameter

Product Name:Foot Valve 10 Inch

Main Material: Ductile Iron Body,Stainless Steel filter

Size:DN50-DN300

Pressure Rating:class 150

Working Medium:Water/Sewage

Color:Blue/Red(Optional)

Flange End: ANSI /GB /BS Standard

Temperature Range:0℃-80℃

Product Material

Body:Ductile Iron,QT450-10

Strainer:Stainless Steel 304

Stem:Stainless Steel 304

Disc:Ductile Iron covered by EPDM

Spring:Stainless Steel 304

Bushing:bronze

FAQ

Q1:How do I install and maintain a ductile iron foot valve?

Installation: Securely connect it to the end of the suction pipe using appropriate fittings (flanged or threaded). Ensure it hangs vertically and is fully submerged below the minimum water level. Avoid resting it directly on the bottom where sediment accumulates.
Maintenance: Requires minimal maintenance due to its robust construction. Periodically inspect and clean the strainer basket (especially in dirty water sources). Check for any signs of excessive wear or damage. The valve body itself is designed for long-term reliability.

Q2:How to reduce irrigation pump maintenance?

Start with a quality foot valve:
·Strainer prevents sand/sediment wear on pump parts
·No backflow = no dry runs that burn seals
·Durable construction avoids replacements
Less downtime cleaning clogs or repairing pumps – just consistent water flow for crops season after season.

Q3: Why don't you use stainless steel for the whole valve?

Smart question! Ductile iron outperforms SS here:
• Cost: 304 SS valves cost 3x more for similar specs.
• Strength: Ductile iron handles higher shock loads (well drilling vibrations).
• Corrosion: Epoxy-coated iron matches SS in freshwater, lasts longer in silt abrasion.
Only choose full SS for constant saltwater immersion – we offer that too.

Q4: May I obtain a sample before bulk ordering?

Yes, sample requests are accommodated under our standard terms:
• Product cost: Covered by us
• Shipping fee: Paid by custome

Q5: Delivery duration for a 20GP valve order?

We commit to 15-day standard delivery ensuring thorough quality checks. The 7-day option applies only when:
① Order specifications require no customization
② Raw materials are pre-stocked
③ No overlapping rush orders exist

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