Valves

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Precision Industrial Valves

Unicorn Engineering Corporation is a leading provider of high-performance industrial valves designed for precise flow control and absolute shut-off in critical applications. Our valves are engineered to manage the most demanding fluid dynamics, offering exceptional resistance to cavitation, corrosion, and extreme thermal cycling. From high-pressure steam lines to corrosive chemical transport, our valve solutions ensure operational safety and process efficiency by minimizing pressure drops and preventing fugitive emissions.

We offer an extensive portfolio including Ball, Gate, Globe, Check, and Needle valves, available in manual, pneumatic, or electric actuation. Every valve undergoes rigorous hydrostatic and seat-leakage testing to meet international API and ASME standards. By combining advanced metallurgy with precision-machined internal components, we deliver flow control solutions that provide long service life and reduced maintenance overhead for your infrastructure.

Technical Specifications of Industrial Valves

Design Standards
API 6D / API 600 / API 602 ASME B16.34 (PRESSURE & TEMP) API 598 (INSPECTION & TESTING) FIRE SAFE: API 607 / API 6FA
Valve Types
FLOATING & TRUNNION BALL VALVES OS & Y GATE / GLOBE VALVES DUAL PLATE / SWING CHECK VALVES HIGH-PRESSURE NEEDLE VALVES BUTTERFLY (WAFER / LUG TYPE)
Pressure & Size Range
SIZE: 1/4" TO 36" NB CLASS: 150# TO 2500# INSTRUMENTATION: UP TO 10,000 PSI
Material Selection
FORGED: A105, F304L, F316L, F11, F22 CAST: WCB, LCB, CF8, CF8M, CF3M DUPLEX, INCONEL, MONEL, ALLOY 20
Special Features
ANTI-STATIC & BLOW-OUT PROOF STEM RENEWABLE SEATS & BACKSEAT DESIGN CRYOGENIC EXTENDED BONNETS AVAILABLE

Operational Applications for Valves

Hydrocarbon Processing

Isolation and control valves for refineries and petrochemical plants, handling crude oil, refined products, and natural gas.

High-Pressure Steam

Heavy-duty Globe and Gate valves designed for thermal power plants to manage superheated steam and boiler feed water.

Chemical Transfer

Special alloy valves providing corrosion resistance for transporting acids, alkalis, and reactive chemical compounds.

Slurry & Mining

Abrasion-resistant valves designed to handle particulate-heavy slurries and mineral processing waste lines.

Cryogenic Services

Extended bonnet valves engineered for Liquefied Natural Gas (LNG) terminals, operating reliably at -196°C.

Process Automation

Actuated valve assemblies integrated into SCADA systems for remote flow monitoring and emergency shutdown (ESD) systems.