Penberthy N7A Tubular Gaugecock Control Valve – Reliable Level Gauge Isolation for Industrial Service

The Penberthy N7A Tubular Gaugecock Control Valve is engineered to provide dependable isolation and control for tubular liquid level gauges used in demanding industrial applications. Designed with a rugged ductile iron body and corrosion-resistant 416 stainless steel trim, this valve delivers long-lasting performance, secure sealing, and reliable operation in pressure vessel installations.

Featuring a 1/2-inch solid shank NPT male vessel connection and 5/8-inch gauge connection, the N7A model ensures straightforward installation and compatibility with tubular gauge assemblies. Rated for 500 PSI (3.4 MPa) at 100°F (38°C) and 375 PSI (2.6 MPa) at 300°F (149°C), it is suitable for a wide range of process conditions requiring safe and accurate level indication.

Certified with CRN 0990.9C, the Emerson N7A Gaugecock Valve is ideal for critical applications such as firewater foam tank level indicator gauges, where reliability and operational safety are essential. Its robust construction minimizes maintenance while providing consistent isolation and control throughout the service life.