ASCO 2位通热水.蒸汽系列.pdf

Normally Closed or Normally Open NC 2/2 4 Steam and Hot Water Valves SERIES Brass or Stainless Steel Bodies NO Hot Water/ qwer 1/8 to 2 1/2 NPT Steam Features • Handle the challenges of high-temperature fluids. • PTFE and EPDM discs, stainless steel seats, plus high-temperature ^ coils help provide long, reliable service life. • Wide range of valve constructions, including Straight Through and Slow Closing, with Normally Closed and Normally Open operation. % • Specify these valves for the high-temperature applications found in laundries, molding, steam atomization, sterilizers, autoclaves, and many others. • Series 8263: direct acting miniature valves. ) • Series 8267: direct acting straight through, self-cleaning design. • Series 8210/8222: pilot operated diaphragm valves. • Series 8220: heavy duty, pilot operated piston valves have stainless steel pistons. • Series 8221: slow closing, anti-water hammer design. • Series 8222: pilot operated diaphragm and piston valves. Y-body floating piston design. Construction Valve Parts in Contact with Fluids Common Parts Body Brass Stainless Steel Core Tube 305 Stainless Steel Core and Plugnut 430F Stainless Steel Springs