Product description
Inline, bottom outlet, back (inlet) pressure reducing valve for purified water, clean utilities and media in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries.
Applications
- Media/buffer prep., upstream process
- input back pressure control for mixing buffer media
- pressure maintenance with drainable relief to sterile containment - Separation input and output control: chromatography and depth filtration back pressure control
- For process control with overpressure bottom bypass to sterile containment
- F & B and consumer H & B process inputs: outputs, purified water and clean utilities
Back Pressure Reducing Valve MK95FT
Size
- 1/2″, 3/4″, 1″, 1-1/2″, 2″, 3″ (DN15, DN20, DN25, DN40, DN50, DN80)
End Connections
- ASME, Tri-Clamp, ASME Tube Weld Ends, DIN/ISO Tri-Clamp Connections, DIN/ISO Tube Weld Ends
Cv & Flow Characteristics
- 0.5 – 28 Cv (0,4 – 24,1 Kv)
Max Pressure/Temperature
- Dependent upon construction
Setpoint Range
- 3 psi (0,2 bar) to 90 psi (6,2 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 Materials
- Jorlon USP Class VI
Soft Seat Option
- All materials FDA, USP Class VI; Teflon, PEEK, Jorlon
Features and Benefits
- No guiding surfaces in the fluid – minimizes particulate generation
- Soft seat option for ANSI Class VI shutoff
- 100% 316L barstock body and trim
- Low offset (creep)
- Lifetime warranty of Jorlon diaphragm
- New integral gauge ports optional
- Removing spring force during Rinse/CIP/Rinse cycle allows valve to fully open with minimal line pressure
- LL Option allows users to manually open the valve to allow for complete drainability without affecting the set point.
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