Description
Series 88 are multiple purpose safety valves for air / gas protection. Designed for durability, yet an economical choice for safety and relief applications. Choose for a variety of applications where mid-level capacity is required. ASME and National Board Certified for Section XIII “UV” for ASME Section VIII Div. 1 service as well as CRN Certifications. Series 89 is the same as Series 88, but with a closed cap. Usages Over pressure protection on Pressure vessels, Piping systems, Tanks, Compressors, Dryers, Inter and After-coolers. Important: AIR/GAS ONLY – No steam, no liquid.
Specifications
| Pressure Range | 0-250 psig |
|---|---|
| Temperature Range | -60°F to 406°F (to -320°F with PTFE, to 425°F with SS) |
| Certifications | ASME Section VIII, National Board, CRN |
| Connection Types | NPT, BSPT, BSPP (threaded only) |
| Materials | Brass or Stainless Steel body, precision lapped metal seating |