Instrumentation Needle Valves provide shut-off and regulating flow control in instrumentation, control,utility,& and process applications. Designs include:

• LN Series Locked Bonnet Needle Valves are severe service needle valves used in steam, high pressure control and test equipment and process instrumentation applications.
• LNG Series Gauge Valves and Block & Bleed Valves are used to mount and service gauges and other instruments.
• LP Series Rising Plug Valves are used to mount gauges and other instrumentation in systems with vicous or "dirty" media, where rodding may be required.
• 100 & 600 Series Instrument Needle Valves are general purpose needle valves used instrumentation, process, and utility applications.
• 400 Series Lower Packing Needle Valves position the stem packing below the threads to protect the stem thread lubrication from being wash out and to protect the threads from corrosives, abrasives other agents that can affect the operation of the valve.