BS&B Systems' buckling pin valves for reliable pressure relief and enhanced safety in critical industrial applications. Explore our specialty solutions today.

Buckling pin technology provides outstanding resistance to operating pressure conditions. The BPRV can be operated up to 95% of minimum set pressure. This is called the ‘operating pressure ratio’. Subject to special testing, there is the ability to increase this ratio further. (open) Inline sytle buckling pin valve BPRV buckling pin relief ...

Buckling Pin Valves are recognized by the following standards as an alternative to spring loaded valves and rupture disks: – API 520 / 521 / 526 / 537 • Buckling pin devices are compression-loaded pin-actuated devices and are the most extensively used type of pin-actuated device – EU Pressure Equipment Directive • EN ISO 4126-2

• The buckling strength of the buckling pin: This is a function of the 4th power of the pin diameter, the modulus of elasticity of the pin material, and the inverse of the pin length. Buckling pin diameter is used for significant set pressure tuning, length adjustment is used for fine tuning.

The Buckling Pin Relief Valve offers quick and simple field reset without removal from the piping system.

Dec 28, 2021 · Buckling Pin technology offers an accurate and reliable means of calibrating pressure relief devices. BS&B has developed the BPRV™ Buckling Pin Relief Valve for in-line pressure or vacuum relief offering quick and simple external resetting.

New generation and revolutionary buckling pin relief valve, fully owned intellectual property, the global first. It provides the most reliable emergency relief solution for tough conditions in ground flare, LNG project, etc.

BS&B produces fast acting/quick opening buckling pin activated pressure relief devices (inline and angle discharge) designed to protect personnel, equipment and the environment from the dangers of overpressure.

BS&B developed the BPRVTM Buckling Pin Relief Valve, available from HMA INSTRUMENTATION, for overpressure or vacuum relief requiring quick and simple external resetting. The BPRV is suitable for both gas and liquid applications. It provides a full relief opening at a preset pressure.

Buckling Pin technology provides an accurate and reliable tool for calibrating pressure reducing devices. BS&B developed the BPRV™ Buckling Pin Relief Valve for line pressure or vacuum relief that provides quick and simple external reset.