850-series brass needle valves are precision flow control valves with female-to-male NPT threads, rated up to 350 psi and CSA-certified for gas and LP applications.

The Mueller® H-11179 Luboseal® Meter Valve is a tamper-resistant iron-body gas shut-off valve rated to 175 psig, with female NPT threads and optional test port.

171N and 172N are Italian-made brass full-port ball valves with FNPT threads, rated 600 WOG and featuring lever (171N) or T-handle (172N) designs. Suitable for HVAC and industrial use.

The Series 600 Lubricated Plug Valve by Homestead Valve is a durable, low-torque valve with metal-to-metal seats, designed for industrial applications like gas, HVAC, and slurries.