Mark 978JD Series
Medium to high flow, Jorlon diaphragm
Angle style or inline control valve, for continuous precision control of media, process, purified water and clean utilities in the Biopharmaceutical, Pharmaceutical, Food & Beverage and Consumer Health & Beauty industries:
- Bioreactor/Fermenter process input control: Growth media, buffer, WFI, sparge and blanket gas
- Separation input and out control: WFI, process, product and waste streams
- Purification input and output control: Elution media, solvents, buffer, WFI
- Formulation/Fill Control: WFI and other vessel inputs, blanket gas, dosing pressure
- Clean Utilities: WFI, pure steam, CIP, clean compressed air & gas
- F & B and Consumer H & B Process: inputs, outputs, purified water and clean utilities
- Jorlon diaphragm with lifetime warranty
- Mechanically polished internal components – 20Ra (0,5µm) finish, electropolish – standard, 8Ra (0,2 µm) optional
- Gravity draining/no holdup and a variety of installation orientations possible
- A variety of true flow characteristics available
- Size: Angle and Inline body: 1/2″ through 3″ (DN15 through DN80)
- End Connections: ASME, DIN and ISO tri-clamp, extended tube weld
- Cv (Kv) & Flow Characteristics: 0.2 – 125 Cv (0,17 – 108 Kv), linear, equal percentage or quick opening trim characteristics
- Max. Pressure/Temperature: 150 psi (10,3 bar) at 100°F (38°C) dependent upon construction; 100 psi (6,9 bar) at 340°F (171°C) dependent upon 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
- Stem Seal – Diaphragm: Jorlon (1/2″ – 3″) all materials certified to FDA/USP Class VI
- Soft Seat Option (Cv > 3.5 only): PTFE FDA/USP Class VI; PEEK FDA/USP Class VI
Jorlon Facts and Warranty
The majority of Steriflow valves come with the Jorlon diaphragm and, of course, a lifetime diaphragm warranty.
- CRN (Canadian Registration Number)
- PED Category 1 (Pressure Equipment Directive)
- SEP Declaration (Sound Engineering Practice)
- EC Declaration of Conformity
- ATEX Certified
- All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details
Mark 978JD Series with Actuator
1/2″ Mark 978 Series with Jorlon Diaphragm and 35M Actuator
1/2″ Mark 978 Series with Jorlon Diaphragm and 55M Actuator
3/4″ Mark 978 Series with Jorlon Diaphragm and 35M Actuator
3/4″ Mark 978 Series with Jorlon Diaphragm and 55M Actuator
1″ Mark 978 Series with Jorlon Diaphragm and 35M Actuator
1″ Mark 978 Series with Jorlon Diaphragm and 55M Actuator
Mark 978JD Series with Actuator and Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IP Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IQ Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16PP Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IP Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IQ Side Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16PP Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IP Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IQ Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16PP Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IP Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IQ Side Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16PP Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IP Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16IQ Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 35M, & 16PP Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IP Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IQ Side Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16PP Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IP Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IQ Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16PP Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16IP Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16IQ Side Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16PP Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IP Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16IQ Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 55M, & 16PP Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16IP Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16IQ Side Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 85M, & 16PP Side Positioner
3″ Mark 978 Series, Jorlon Diaphragm, 16IQ Side Positioner
Mark 978JD Series with Actuator and Top Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 35M, Top Positioner
1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, Top Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 35M, Top Positioner
3/4″ Mark 978 Series, Jorlon Diaphragm, 55M, Top Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 35M, Top Positioner
1″ Mark 978 Series, Jorlon Diaphragm, 55M, Top Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 55M, Top Positioner
1-1/2″ Mark 978 Series, Jorlon Diaphragm, 85M, Top Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 55M, Top Positioner
2″ Mark 978 Series, Jorlon Diaphragm, 85M, Top Positioner
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