Picture of an air loaded sanitary pressure regulator

Fully Automated, Low to High Flow, Normally Open, Jorlon Diaphragm

Air loaded sanitary back pressure reducing valve designed to allow the user to change setpoints remotely via a cabinet or panel mounted air regulator or though a distributed control system or PLC using a I-P transducer. Unique among its peers, the Mark 95A is normally open with the air supply is removed, allowing process or sanitization fluids to drain.

Features & Benefits

Normally open when air supply is removed
Compact design significantly reduces the installation space and weight if mounting the valve on a process skid
Permits full automation of Process, Rinse, CIP and SIP setpoints
Valve body and trim is the same as the time-tested MK95 design
Optimized diaphragm material, surface area and support system for unsurpassed performance and life
Accessory I/P or air regulator available for automated and/or remote set point control

Specifications

Size: 1/2″, 3/4″, 1″, 1-1/2″, 2″ (DN15, DN20, DN25, DN40, DN50)
End Connections: ASME, Tri-Clamp, butt weld, others upon request
Cv & Flow Characteristic: 0.5 – 19 Cv (0,4 – 16,3 Kv)
Setpoint Range: 1/2″ – 1″: 3 – 105; 1-1/2″: 3 – 85; 2″ 5 – 60
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 USP Class VI
Soft Seat Option: All materials FDA, USP Class VI; Teflon, PEEK, Jorlon

Documentation

Mark 95A Series Data Sheet

Mark 95A Series I & M

Steriflow Valve Product Overview Brochure

Steriflow Valve Product Overview Brochure - A4

Resources

Jorlon Diaphragm InfoGraphic

Save money, extend preventive maintenance diaphragm change-out times, and realize the benefits of a valve that outlasts most normal systems.

View Resource

Jorlon Facts and Warranty

The majority of Steriflow valves come with the Jorlon diaphragm and, of course, a lifetime diaphragm warranty.

View Resource

Approvals

CRN (Canadian Registration Number)

STEP Files

1/2″ Mark 95A
3/4″ Mark 95A
1″ Mark 95A
1-1/2″ Mark 95A
2″ Mark 95A

Notice Regarding 3D STEP Files:
The 3D STEP files provided on this website contain proprietary information and are intended solely for use by authorized customers. These files must not be used, distributed, or repurposed by third-party vendors for promotional, marketing, or any other non-customer-related activities. Unauthorized use may violate intellectual property protections and confidentiality agreements.

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