1/4" OD Stainless Steel Needle Valve - NV6000-14 'IB' series of needle valves are specially designed & manufactured for us in corrosive & hazardous environments. These valves are for use in process control, instrumentation & flow control applications. Feature Benefits: One piece body construction for strength & safety. Non rotating Vee tip design, which forms a bearing joint with the stem eliminating any rotation between the plug & seat on closure ensuring long life. Testing: All valves are 100% factory tested & complete traceability is available upon request. Material: Body, Panel Nut, Washer & Gland Nut A479-316 Stem: A479-316 / 17-4PH Packing: Teflon Grub Screw: Steel Plated Handle: Stainless Steel Vee Tip: A 564-630