Specification 78987

• Working Pressure: 30,000 psig (2068 bar)
• Working Temperature Range: -100°F~600°F (-73°C~316°C)
• Tubing sizes: 1/4”, 3/8” and 9/16”
• High tensile 316 Stainless Steel for valve body and 17-4PH Stainless Steel for lower stem
• Selected materials of packing gland and upper stem for optimum thread cycle life and reduced handle torque
• Metal-to-metal seating achieves ideal shutoff, longer stem/seat service lifetime for abrasive flow, excellent corrosion resistance and greater durability for repeated on/off cycles
• Non-rotating stem and bar stock body design
• Easy to assemble and replace packing
• Packing located under stem threads
• Reliable locking device for packing gland
• Options for Vee or Regulating stem tips

Flow Data at 100℉（38℃）	Pressure vs. Temperature Curve Data