Gestra MB14 – Screwed Brass Spring-Loaded Non-Return Valve

Gestra MB14 – Screwed Brass Spring-Loaded Non-Return Valve

Gestra

Gestra has been at the forefront of steam and process control technology for well over a century, earning a worldwide reputation for engineering quality, reliability and innovation. As part of the Spirax Group, Gestra products are trusted across industrial, commercial and energy sectors, offering dependable solutions for steam, condensate and fluid control applications. Designed to exacting standards and manufactured for long service life, Gestra valves are recognised for their robust construction, precision performance and proven reliability in demanding operating environments.

Key Information

The Gestra MB14 Screwed Brass Spring-Loaded Non-Return Valve is a compact, high-performance check valve designed to prevent reverse flow in liquid, gas and vapour systems. Manufactured with a robust brass body and stainless steel internal components, the spring-loaded design provides rapid, reliable closure and allows installation in any orientation. Featuring a durable metal-to-metal seat and BSP threaded connections, the MB14 is ideal for commercial and industrial process applications requiring dependable backflow protection.

Features

• Spring-Loaded Check Valve – Provides rapid closure to prevent reverse flow and allows installation in any position.
• Metal-to-Metal Seat – Robust sealing design for dependable long-term performance.
• Brass & Stainless Steel Construction – Brass body with stainless steel disc, spring and retainer for excellent durability and corrosion resistance.
• BSP Threaded Connections – Female BSP threads manufactured to DIN/ISO 228 for straightforward installation.
• PN16 Pressure Rating – Suitable for operating pressures up to 16 bar, with service temperatures up to 250°C (pressure dependent).
• Suitable for Liquids, Gases & Vapours – Designed for a wide range of industrial and process applications, subject to PED classification.