Speciality Valve is the prime Foot Valve Manufacturers in India .We supplies good quality of valves globally to Italy, USA and Mexico.

A foot valve serves as a specialized check valve tailored for vertical pump setups, typically found at the base of a suction pipe immersed in the fluid it transports. Its primary function is to prevent fluid from flowing back into the suction line, thus maintaining the pump's prime and enabling uninterrupted pumping activities.

l Construction and Components: Constructed with durability in mind, foot valves are typically composed of a robust casing, a hinged flap or disc, and a strainer. The casing, often crafted from materials like cast iron or stainless steel, withstands diverse fluid conditions. The hinged disc permits fluid flow in one direction while impeding reverse flow, while the incorporated strainer aids in filtering debris and particles, safeguarding the pump from potential harm.

l Operational Principle: The operational principle of a foot valve is simple yet essential for efficient pump functionality. During pump operation, the foot valve opens, allowing fluid to enter the suction pipe and subsequently the pump. Upon pump deactivation, the foot valve closes, preventing fluid from backflowing into the suction line and preserving the pump's prime.

Components of a Foot Valve:

1. Body

2. Valve Disc

3. Fixing Bolts

4. Fixing Screws

5. Strainer Flanged

6. Strainer

Features:

1. Importance in Pump Efficiency: Foot valves are crucial for maintaining pump efficiency by preventing air ingress into the suction line. Air intrusion can disrupt pump prime, leading to cavitation, diminished efficiency, and potential damage. The presence of a foot valve ensures a consistent fluid flow, optimizing pump performance.

2. Preventing Pump Damage: Equipped with an integrated strainer, the foot valve acts as a primary defense against fluid-borne debris and contaminants. By filtering solid particles, the foot valve mitigates pump damage and wear, extending the lifespan of the entire fluid system.

3. Installation and Maintenance: Correct installation and regular upkeep are paramount for ensuring the effective operation of foot valves. Proper orientation during installation, routine cleaning of the strainer, and periodic valve inspections contribute to trouble-free operation and prolonged system longevity.

Speciality Valve a Foot Valve Manufacturers in India guarantees the sustained priming and operational readiness of pumps. This is accomplished by maintaining a steady fluid flow from the fluid source while simultaneously blocking the reverse flow of fluid when the pump is not in operation.

Description:

1. Available Materials: SS304, SS316, Cast Iron and Ductile Iron, WCB

2. Class: 150 to 300

3. Nominal Pressure: PN10 to PN63

4. Size: 1/2” to 24”

5. Ends: Flanged, Threaded

Visit us:-https://www.specialityvalve.com/product-category/foot-valve/