In steam boiler applications, pressure relief valves (PRVs) are the silent sentinels — the last line of defense against potentially disastrous overpressure situations. In a perfect world, boiler ...

For the past 15 years, pilot-operated safety relief valves (POSRVs) have effectively and reliably protected economizers on Section I power boilers in overpressure situations, working in tandem with ...

In this installment of Weekly Boiler Tips we cover the safest testing frequencies and what you need to know before pulling that lever. May 21, 2025 Testing a relief valve at the wrong time could ...

In 1905, a boiler in a Boston shoe factory blew up, traveled a great distance through the air, and landed, with delightful justice, in the front yard of the operating engineer’s house. Think it got ...

Learn about the proper location for those valves, managing blowoff steam and turbine exhaust, and more. Very few deaerators utilize vessels that are not constructed and stamped in accordance with ASME ...

SUZHOU, CHINA--(BUSINESS WIRE)--Sept. 20, 2006--Dresser Machinery (Suzhou) Co. Ltd. (DMS), a Dresser, Inc. facility that manufacturers Dresser Consolidated(R) pressure relief valves as well as a ...

Webster Valve, Inc. in Franklin has long played a pivotal role in the development and growth of its parent company Watts Regulator Co., which is a subsidiary of Watts Water Technologies, Inc., a multi ...