• Bellofram Instruments (India) Private Limited

Back Pressure Relief Pilot Regulators

BelGAS, a division of the Marsh Bellofram Corporation and a member of the Bellofram Group of Companies, has introduced its PL82, PL82B and PL83 Series pilot regulators, each designed to provide high-reliability gas back pressure relief within a variety of oil and gas applications. Although most main gas pressure regulators are modified to accept pilot regulators from the same manufacturer, BelGAS pilot regulators may be used along with other industry models. The pilot operated BelGAS PL82 and PL83 are designed for seamless compatibility with the company’s P1808 and F289 back pressure relief regulators. They feature aluminium body material and choice of PSIG or WC range. Their robust design allows them to vent continuously when the main valve is either repositioned or in relieving mode. They will not bleed or relieve when pressure values fall below set pressure. The PL82B is designed for more general purpose back pressure relief. As a low bleed pilot, the regulator will only bleed when the valve is repositioned. The PL83 is a high-bleed restriction pilot and lower pressure unit. Options for low, medium and high gain allow for the lowest build-ups and fastest response speeds, (i.e., high gain is highest speed) and are determined according to the needs of each application. All BelGAS pressure regulators are 100% made in the USA at the company’s state-of-the-art manufacturing facility and are fully supported by an active global sales and distribution network. Typical applications for the PL82 and PL83 include gas and liquid service, oil and gas separators, and distribution relief for gas distribution systems.