Anderson Greenwood M4TPVIS-4 Instrument Manifold

The Anderson Greenwood M4TPVIS-4 Instrument Manifold is a two‑valve, 1/2" FNPT x flange instrument manifold with a 316 stainless steel body that bolts directly to a static pressure transmitter. It features Teflon bonnet packing and an integral seat, and is part of the M4TP/M4AP differential‑pressure manifold family from Anderson Greenwood (TESCOM/Pentair). The assembly is rated for up to 6000 psi at 200°F (and 4000 psi at 500°F in higher‑temperature service), making it suitable for high‑pressure instrumentation in demanding process environments. With its 1/2" FNPT x flange inlet configuration and rugged construction, the M4TPVIS-4 provides reliable isolation for transmitter circuits while maintaining compatibility with standard instrument interfaces.