09 Needle Valves Features Available in brass & stainless steel construction Tapered valve body seat & stem for precision accuracy Valves approved for bi-directional flow Other Items: 28 Internal Pressure Relief Valves for ASME & DOT Containers 21 Type 1 ACME Cylinder Valves with Overfill Prevention Device (OPD) 13 Nurse Tank valves – NH3 Service << Return to Items