Anderson Greenwood M4TV1S-4T

The Anderson Greenwood M4TVIS-4 differential-pressure manifold (Series M4T) is a rugged, 3-valve instrument manifold designed for high-pressure differential pressure transmitter installations. It features a 2-block, 1-equalize valve arrangement and 1/2" FNPT process connections with a flange-style instrument outlet, providing a compact, serviceable path for DP measurement. Built with a 316 stainless steel body, it uses PTFE packing and an integral seat to deliver reliable sealing across its operating range. The manifold is rated to 6000 psi at 200°F and 4000 psi at 500°F, supporting demanding industrial environments. Typical applications include instrumentation circuits for differential pressure transmitters in process control, where stable, accurate DP readings are essential for monitoring flow, pressure drops, and system performance.