Consolidated 3900/3900 TM Series Pilot-Operated Safety Relief Valves
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Pilot-Operated Safety Relief Valves / ConsolidatedThe Consolidated 3900 and 3900 TM pilot-operated safety relief valves adopt a semi-nozzle main valve design complying with API 526 standards. The TM version is a pioneering multi-media certified valve suitable for liquid, gas and steam per ASME Code Case 2787, with standard non-flow pilots and optional pop/modulating pilots to fit varied pressure, sealing and blowdown needs, featuring easy maintenance and reliable, efficient operation.
Pilot-Operated Safety Relief Valves / ConsolidatedThis safety relief valve adopts a non-flow pilot that can be gagged to omit a hydro plug. It achieves zero seat leakage for higher economizer throughput and efficiency, is ASME Section I certified for steam and water to protect economizers in special steam relief conditions, and comes with an integrated snubber to stop valve chatter from pressure surges and water hammer.
Pilot-Operated Safety Relief Valves / ConsolidatedThis revised text restructures the original technical introduction of Gen II 2900/2900 TM POSRVs with polished industrial technical wording, restating its API 526-compliant full-nozzle design, convenient conversion function and multi-medium certification credentials.
Pilot-Operated Safety Relief Valves / ConsolidatedType 13900 Series pilot-operated safety relief valves meet ASME Section VIII criteria, balancing simple build and exceptional flow performance. Built with a small fail-safe pilot and high-capacity main valve that allows up to 200 square inches of orifice area, this model reduces the quantity of valves required for system overpressure defense.