CASHF30I MFG #: 22887-0030
  • Brand: Cash Acme®
  • Application: Plumbing
  • Body Material: Brass
  • End Connection: Female Threaded x Female Threaded
The F-30 is a compact and economical ASME Safety Relief Valve for use on hot water space heating boilers, water supply heaters, and storage tanks. It features an all brass body, brass internal parts, a silicone seat disc and a stainless steel pressure spring. The F-30 Relief Valve is designed for use on hot water service only and is not to be used on steam. The F-30 is available in 3/4 in size only. The standard factory pressure relief setting is 30 psi.
  • Features and More


  • Compact and Economical
  • Inspector Friendly, Peace of Mind
  • Every Valve is Tested for Performance Prior to Shipping
  • Lead-Free


    Silicone Seat Disc, Brass and Stainless Steel Internal Parts