Mark 96 Series

Mark 96 Series Sanitary Pressure Regulator Features & Benefits

• 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 – lifetime warranty
• Tri-clamp gauge port
• Manual CIP pin allows user to look the regulator in full open position during Rinse/CIP/Rinse cycle

Mark 96 Series Sanitary Pressure Reducing Valve Specifications

• 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)

• CRN (Canadian Registration Number)
• PED Category 1 (Pressure Equipment Directive)
• SEP Declaration (Sound Engineering Practice)
• All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details
• ATEX Certified

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Mark 96 Series
3/4″ Mark 96 Series
1″ Mark 96 Series
1-1/2″ Mark 96 Series
2″ Mark 96 Series
3″ Mark 96 Series

Mark 96 Series DIN with Tri-Clamp Ends
DIN15 Mark 96 Series with Tri-Clamp Ends
DIN20 Mark 96 Series with Tri-Clamp Ends
DIN25 Mark 96 Series with Tri-Clamp Ends
DIN40 Mark 96 Series with Tri-Clamp Ends
DIN50 Mark 96 Series with Tri-Clamp Ends
DIN80 Mark 96 Series with Tri-Clamp Ends

Mark 96 Series DIN with Tube Ends
DIN15 Mark 96 Series with Tube Ends
DIN20 Mark 96 Series with Tube Ends
DIN25 Mark 96 Series with Tube Ends
DIN40 Mark 96 Series with Tube Ends
DIN50 Mark 96 Series with Tube Ends
DIN80 Mark 96 Series with Tube Ends

Mark 96 Series ISO with Tri-Clamp Ends
DIN15 Mark 96 Series ISO with Tri-Clamp Ends
DIN20 Mark 96 Series ISO with Tri-Clamp Ends
DIN25 Mark 96 Series ISO with Tri-Clamp Ends
DIN40 Mark 96 Series ISO with Tri-Clamp Ends
DIN50 Mark 96 Series ISO with Tri-Clamp Ends
DIN80 Mark 96 Series ISO with Tri-Clamp Ends

Mark 96 Series ISO with Tube Ends
DIN15 Mark 96 Series ISO with Tube Ends
DIN20 Mark 96 Series ISO with Tube Ends
DIN25 Mark 96 Series ISO with Tube Ends
DIN40 Mark 96 Series ISO with Tube Ends
DIN50 Mark 96 Series ISO with Tube Ends
DIN80 Mark 96 Series ISO with Tube Ends

The Mark 96 Series is available in our Quick Ship Program.

• Connection: BPE TC 20/40
• Size: 3/4″ – 3″
• Material: 316L
• Delivery Time: 3 Weeks
• Documentation: Standard documentation requested at time of order
• Shipping: Shipping method and complete shipping address provided at time of order
• Quantity: 2-3 pieces

Can the Mark 96 be used as a pharmaceutical or biopharmaceutical pressure regulator?

Yes. The Mark 96 is widely used as a pharmaceutical or biopharmaceutical pressure regulator. Its sanitary design and material traceability support demanding life science applications.

Is the Mark 96 suitable for aseptic and sterile processing applications?

The Mark 96 is designed for sanitary service and is commonly used in aseptic manufacturing and sterile processing environments. Features such as self-draining construction, ASME BPE-compliant design, and FDA/USP Class VI material options make it suitable for such applications.

Can the Mark 96 be used in WFI, purified water, and clean utility systems?

Yes. The Mark 96 is made for Water for Injection (WFI), purified water, and clean utility systems where reliable pressure regulation and sanitary construction are required. The regulator is available with materials and finishes suitable for such high-purity process systems.

Is the Mark 96 compatible with CIP, SIP, and sterilization processes?

Yes. The Mark 96 is designed for Clean-In-Place (CIP) and Steam-In-Place (SIP) applications.

Can the Mark 96 be used for clean steam applications?

Yes. The Mark 96 is commonly used as a clean steam pressure regulator and steam sterilization pressure regulator. Its Jorlon® diaphragm technology offers excellent performance and durability in steam service.

What makes the Mark 96 a self-draining sanitary pressure regulator?

The Mark 96 is designed with a self-draining flow path when installed in the recommended orientation. This helps minimize fluid retention inside the valve body and supports sanitary processing requirements where complete drainage is important.

Is the Mark 96 an ASME BPE-compliant pressure regulator?

Yes. The Mark 96 incorporates ASME BPE-compliant design principles, including no guiding surfaces in the wetted area, sanitary connections, high-quality surface finishes, and materials suitable for hygienic process applications.

Can the Mark 96 regulate sanitary air and liquid process media?

Yes. The Mark 96 can be used for both sanitary air and sanitary liquid applications, including clean gases, purified water, process liquids, buffer solutions, and other media commonly found in pharmaceutical, biotechnology, and hygienic processing facilities.