Description

Key Structural Features
✅ Alloy Steel 4A Construction:
BS 1873 Certified: Superior strength for high-temperature (up to +593°C) and high-pressure (PN16~PN420/Class 150~2500) applications in oil refineries, power plants, and chemical processing.
Oxidation & Corrosion Resistance: Ideal for steam, hydrocarbons, and acidic media.

✅ Metal-to-Metal Sealing:
Integral Seat & Disc Design: Precision-machined surfaces ensure bubble-tight closure (BS 6755 Part 1) even after thermal cycling.

✅ Robust Bolted Bonnet:
ASME B16.34 Compliance: Reinforced flange connections (RF/RTJ) for leak-proof performance.
Extended Bonnet (Optional): For cryogenic (-196°C) or ultra-high-temperature (+650°C) service.

Industry Applications
Power Generation: Boiler steam control, turbine bypass systems.
Oil & Gas: High-pressure crude pipelines, refinery process lines.
Chemical: Sulfuric acid reactors, high-temperature distillation.
Petrochemical: Ethylene cracking units, hydrocracker feed lines.

Why Choose This Valve?
✨ Extended Service Life: Alloy Steel 4A resists creep and thermal fatigue.
✨ Global Compliance: CE, PED certifications for EU/MEA markets.
✨ Custom Solutions: Stellite®-faced seats, gearbox/actuator mounting pads.

Request a Quote for BS 1873 Alloy Steel 4A Globe Valves – Engineered for Extreme Conditions!