Mk 96 Sanitary Pressure Regulator

Part #: 96-100-6L/AHAAATYACJLAA00


1″ Sanitary Pressure Regulator, ASME BPE Triclamp Ends, 316L Body, 20Ra Interior Finish, 40Ra Exterior Finish, 4.5 Cv with Hard Seat, Teflon Encaps. Viton O-Ring, Jorlon Diaphragm, 5-25 PSI output range

SKU: 0e74d14f2ef9 Category: Tag:

The Mark 96 operates by sensing pressure under the diaphragm on the downstream side of the seat. As the downstream pressure approaches the set point, the force caused by the pressure acting on the diaphragm overcomes the force of the range spring, and the plug begins to move up toward closed. This reduces the downstream pressure and maintains the set point. If the pressure underneath the diaphragm begins to fall, the spring forces the plug to move down towards open, to allow the set point to be maintained.

Part #: 96-100-6L/AHAAATYACJLAA00


  • No guiding surfaces in the fluid – minimizes particulate generation
  • 100% 316L barstock body – no wetted parts made from castings
  • Best accuracy (least droop – set point offset) in the industry
  • Jorlon diaphragm
  • Tri-clamp gauge port
  • Manual CIP pin allows user to look the regulator in full open position during Rinse/CIP/Rinse cycle
  • Size: 3/4″ through 3″ (DN20 through DN80)
  • End Connections: ASME, DIN and ISO Tri-Clamp, Extended Tube Weld
  • Cv & Flow Characteristic: 1.5 – 23 Cv (1,3 – 19,8 Kv)
  • Max. Pressure/Temperature: Dependent upon construction
  • Setpoint Range: 3 psi (0,2 bar) to 135 psi (9,3 bar); dependent on size and construction
  • Wetted Material: ASME SA479 316L (UNS 31603) is standard. EN 10272:2000 GR 1.4435, AL-6XN®, Hastelloy C-22 and others are optional
  • Surface Finish: ASME BPE SF5, 20Ra (0,5µm) electropolish is standard, 8Ra (0,2µm) optional
  • Diaphragm Material: Jorlon FDA, USP Class VI; EPDM/Nylon, FDA only; 316L (selection is size and Cv dependent)
  • Soft Seat Option: Jorlon, PEEK, Teflon (All FDA and USP Class VI)

A wide variety of applications exist for the MK96 in the pharmaceutical, biotech, healthcare, food & beverage, and other industries.