Check Valves

Specialloy can offer you high quality check valves guaranteed to satisfy your needs. High pressures options are available

  • Pressures up to 60,000 psi
  • 316 Stainless Steel Construction
  • Standard cracking pressure in 20 psi ± 20%. Other cracking pressures are available upon request. Higher accuracy springs area available upon request.
  • O-Ring Check Valves:Standard O Rings include Buna-N (NBR), Viton, Teflon and Kalrez for a variety of applications.Other O-ring materials are available upon request.
    Standard operating temperature from 17°C, maximum working temperature is dependent on O_ring material, Low temperature option (-125°C) is available
  • Ball Check Valves:Standard operating temperatures up to 204°C
  • Sizes: 1/8”, 1/4”, 1/2”.
  • Male and Female NPT connections