Y Type Flanged Control Valve

Corrosion
Resistant

Leak Tight
Sealing

Automated
Operation

Low Maintenance
Long Life

Y Type Flanged Control Valve is designed for precise flow regulation and reliable control in industrial piping systems. Its Y-pattern body provides efficient flow passage with reduced pressure drop, while the flanged connection ensures secure and easy installation. Suitable for steam, water, chemicals, oil & gas, and process applications.

DOWNLOAD CATALOGUE

Product Specifications and Overview

Size Range

DN25 to DN300 (1" to 12")*

Body Material

WCB / WC6 / WC9 / SS304 / SS316

Actuation

Pneumatic / Electric*

Flow Direction

As per valve configuration

Pressure Rating

PN16, PN25, PN40 / Class 150, 300, 600

Seat Type

Metal Seat / Soft Seat

Flow Characteristic

Linear / Equal Percentage / Quick Opening*

Control Signal

4–20 mA / 0–10 V / Digital Signal

Product Gallery

Industries Served

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

What is a Y Type Flanged Control Valve?

It is a Y-pattern control valve used to regulate fluid flow, pressure and process conditions through controlled movement of the valve plug.

Why does differential pressure affect control valve selection?

Differential pressure affects flow velocity, valve forces, pressure drop and potential cavitation, so it is important for proper valve sizing.

What is cavitation in a control valve?

Cavitation occurs when local pressure falls below the fluid vapour pressure and bubbles form and collapse. Proper sizing and trim selection help control this condition.

When is linear trim preferred?

Linear trim may be suitable where the required flow changes approximately proportionally with valve travel.

Is ALIS Valves a Y Type Flanged Control Valve Manufacturer in India?

Yes, ALIS Valves is a Y Type Flanged Control Valve Manufacturer in India, offering control valve solutions for chemical, power, petrochemical, water treatment and process industries.

Why is a Y-pattern body used?

The Y-pattern provides a relatively streamlined flow path and can help reduce pressure loss compared with some conventional globe-body configurations.

What is Cv in a control valve?

Cv represents the valve's flow capacity and is used to determine the appropriate valve size for a given flow and pressure-drop condition.

When is equal-percentage trim preferred?

Equal-percentage characteristics are commonly considered where the process has varying pressure drop or requires a broad controllable flow range.

Why would a customer choose Class 300 instead of PN40?

Selection depends on the pressure-temperature rating, piping standard, flange compatibility and project specification. Class 300 and PN40 should not be treated as automatically equivalent.