Taper Seal Needle Valves
Non-rotating tip stems are standard for on-off service and insure long life on valve seats. Regulating tip stems are available at no additional cost, add - REG to the catalog number.
Glands and sleeves are supplied with each valve unless otherwise requested (glands and sleeves shown on 2.A).
Materials include high tensile type 316 stainless steel for the valve body and hardened 17-4PH stainless steel lower section stem.
Packing is Teflon (450°F) standard, with optional Viton (350°F), BUNA-N (200°F) or Grafoil (650°F) available at no additional cost.
Air operators for remote control operation are available for all valves. (Select required valve and add "HIPCO". Refer to section 7.0 for additional data).
Non-rotating stem tips Packing below stem threads Type 316 ss high tensile bodies Positive gland lock device