ASME Section VIII compliant, Created and Designed in US

The SSRV Sanitary Safety Relief Valve is designed to relieve over-pressure upset in hygienic and aseptic process and clean steam utility systems. The SSRV is designed to be manually set to open at a predetermined pressure to protect pressure vessels and other equipment from being subjected to pressures that exceed their design limits.

Features & Benefits
  • National Board certified to ASME VIII
  • High cleanability: L/D < 1.5
  • FDA and USP Class Vi seats, o-rings and bellows seal
  • Bellows seat isolates process from valve internals when valve is open or closed on 83 and 83X Series
  • ASME BPE Tri-clamp and Tube weld end connections are standard. NPT connections available on SSRV-81 Series
  • ASME SA479 316L, AL6XN, Hastalloy C-276 are standard

Sizes: SSRV81: 1/2″ – 1″; SSRV-83: 1-1/2″; consult factory for newly released sizes

End Connections: FNPT, ASME BPE Tri-clamp

Max Pressure/Temperature: SSRV-81: 550 psi (38 bar) @ 450°F (232°C); SSRV-83: 255 psi (18 bar) @ 450xvF (232°C)

Body & Wetted Trim Materials: ASME SA479 316L (UNS 31603), AL6XN, Hastelloy C-22

Approvals: Consult factory for ASME stamp approval numbers


National Board certified to ASME VIII

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