Single Seated Lined Control Valve

Corrosion
Resistant
Leak Tight
Sealing
Automated
Operation
Low Maintenance
Long Life

Alis Valves is a trusted Single Seated Lined Control Valve Manufacturer in India, offering precision-engineered control valves for highly corrosive and aggressive process media. Featuring a single-seated globe design with premium PTFE/PFA lining, these valves deliver exceptional corrosion resistance, precise flow regulation, tight shut-off, and long service life. They are widely used in chemical processing, pharmaceuticals, fertilizers, petrochemicals, water treatment, and other industrial applications handling aggressive chemicals.

Product Specifications and Overview

Alis Valves is a trusted Single Seated Lined Control Valve Manufacturer in India, offering precision-engineered control valves for highly corrosive and aggressive process media. Featuring a single-seated globe design with premium PTFE/PFA lining, these valves deliver exceptional corrosion resistance, precise flow regulation, tight shut-off, and long service life. They are widely used in chemical processing, pharmaceuticals, fertilizers, petrochemicals, water treatment, and other industrial applications handling aggressive chemicals.

Size Range

DN15 to DN300 (½" to 12")

Pressure Rating

PN16, PN25, PN40 / ANSI Class 150 & 300

Body Material

Carbon Steel (WCB), SS304, SS316 with PTFE/PFA Lining

Lining Material

PTFE / PFA

Trim Material

PTFE/PFA Lined SS304 / SS316

Seat Material

PTFE / PFA

End Connection

Flanged

Actuation

Pneumatic, Electric

Control Signal

4–20 mA, 0–10 V

Temperature Range

-20°C to +200°C (Depending on Lining Material)

Leakage Class

ANSI Class IV, V, VI (As Required)

Design Standards

IEC 60534, ASME B16.34, ISA S75

Single Seated Lined Control Valve

Industries Served

Cement

Cement

Engineered valve solutions tailored for critical Cement operating processes.

Chemical

Chemical

Engineered valve solutions tailored for critical Chemical operating processes.

Data centres

Data centres

Engineered valve solutions tailored for critical Data centres operating processes.

Fertilizer

Fertilizer

Engineered valve solutions tailored for critical Fertilizer operating processes.

Applications

Ammonia

Ammonia

High-performance flow automation engineered for Ammonia operations.

CO₂

CO₂

High-performance flow automation engineered for CO₂ operations.

Compressed Air

Compressed Air

High-performance flow automation engineered for Compressed Air operations.

Cryogenic

Cryogenic

High-performance flow automation engineered for Cryogenic operations.

Frequently Ask Questions

A Single Seated Lined Control Valve is a globe-type control valve with one main plug-and-seat arrangement and a corrosion-resistant lining on the process-contact surfaces.
Alis Valves manufactures and supplies lined control-valve solutions for chemical, petrochemical, fertilizer, pharmaceutical, water-treatment and other corrosive industrial applications, with fluoropolymer-lined configurations such as PTFE, PFA and FEP, depending on the required service.
The valve uses one primary seat and plug arrangement. This provides good control characteristics and reliable shut-off compared with many double-seat arrangements.
The lining acts as a protective barrier between the corrosive process fluid and the metallic valve body, reducing corrosion of the underlying body.