Description
DV100MS Series – Manual UHP Diaphragm Valves
Overview
The DV100MS series is a manual-actuated version of Metriflow's low-pressure ultra high purity diaphragm valve platform. It features a robust alloy handwheel, Elgiloy diaphragm, and springless design for superior cleanliness and extended service life.
Available Models:
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DV100MS-FJCR04-E – 1/4" Female VCR, Manual
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DV100MS-JCR08-E – 1/2" Male VCR, Manual
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DV100MS-TF04 – 1/4" Tube Fitting, Manual
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DV100MS-TF04-PI – 1/4" Tube Fitting, Manual, PI seat
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DV100MS-TF08 – 1/2" Tube Fitting, Manual
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DV100MS-TF08-PI – 1/2" Tube Fitting, Manual, PI seat
Key Specifications
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Cv: 0.3 to 0.7 depending on port size
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Max Pressure: 145 psi
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Material: SS316L or VIM-VAR (optional), Elgiloy diaphragm
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Seal Options: PCTFE (std), PI (optional)
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Surface Finish: EP (Ra ≤ 0.125 μm) or BA optional
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Leak Rate: ≤1×10⁻⁹ atm·cc/sec He
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Cleanroom Assembly: ISO Class 5/6
Features
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Manual operation with large alloy handle
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Visual OPEN/CLOSED indicator on knob
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Springless structure reduces dead space and particle shedding
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Suitable for inert, reactive, or corrosive gas applications
Applications
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Gas isolation in VMB/VMPs
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Tool chamber valve modules
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Research and pilot gas skids
Ordering Tip
DV100MS-TF04-PI → Manual valve, 1/4" TF, PI seat, electropolished
Need assistance with selection?
Reach out to our experts at support@metriflowsolutions.com
Technical Specifications
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