EN331 Gas Appliance Valve Overview

The Poline EN331 gas appliance valve, also known as a brass gas appliance cock, is a compact, full-bore quarter-turn valve for safe shut-off at gas appliances. Certified to EN331 standards, this nickel-plated brass valve handles MOP5 pressures and operates reliably from -20°C to +60°C in LPG, PNG, natural gas, and town gas lines. Perfect for residential and commercial appliance connections like stoves, heaters, and boilers.

Key Features of Poline Brass Gas Appliance Cock

• Full-bore design for unrestricted gas flow and low pressure loss in appliance hookups.
• Forged CW617N brass body with nickel plating for corrosion resistance in humid environments.
• Chrome-plated brass ball and PTFE or NBR seals for bubble-tight shut-off and gas compatibility.
• Ergonomic lever or butterfly handle (yellow-coded for gas) for quick, precise operation.
• BSP female threaded ends (ISO 228) for easy installation  also available in BSPT and NPT thread.
• Factory-tested per EN12266-1 for leak-free performance up to MOP5 (typically 5 bar).

Technical Specifications

Max operating pressure: MOP5 (5 bar).
Temperature range: -20°C to +60°C.
Media: Natural gas, LPG vapor, town gas, air.
Standards: EN331:2015, CE marked, PED compliant.

Applications for EN331 Gas Appliance Valve

Essential for gas appliance isolation in homes, kitchens, hotels, and light industrial setups. Use at cookers, ovens, water heaters, boilers, and gas meters for compliant shut-off points.

Why Choose Poline EN331 Gas Appliance Valves?

Poline manufactures these brass gas cocks in Surat, India, with ISO 9001 certification, rigorous testing, and export-ready quality. Superior sealing, durability, and value for gas safety.

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