Catalog

DVH-8 Diaphragm Valve Manual Handle

Model: DVH-8

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Product Details

Configurable Attributes
Handle Type
  • Semiconductor
  • Biotech
  • Pharmaceutical
GradeDesignatorRoughness Average Ra. (E.P)Packing Standard Class 10
HighH0.13 µ m(5 µ in)Double
SuperS0.1 µ m (4 µ in)Triple
Additional Information American Bureau Shipping Certificate No. 00-3K50288-X, Lloyd's Register Certificate No. 01/10075, Germanischer Lloyd Certificate No. 57798-91 HH, DET Norske Veritas Certificate No. P-9100
Dimension D (mm) 40.00
Dimension L (mm) 81.80
Series DV
Body Material 316L Stainless Steel
Quality System Certificates ISO 9001 Certificate No. GQC 212, ASME Sect II (MO) Certificate No. QSC 584
Dimension H (mm) 80.20
Pressure Rating (psi) 100, 200, 250
Pressure Rating (bar) 6.9, 13.8, 17.2
Temperature Rating (ºF) 0, 50, 100, 150, -10
Temperature Rating (ºC) -18, 38, 66, -23
End Connection Hy-Lok Tube Fitting
Safety in Valve Selection Proper installation, material compatibility, operation and maintenance of these valves are the responsibility of the user. The total system design must be taken into consideration to ensure optimal performance and safety.
Dimension H1 (mm) 16.00
Cv 0.70
Dimension P (mm) 7.00
O.D. (in) 1/2
Assembly & Packaging Assembly and Packaging is performed in the clean room of Class 10. Valves are packed with anti-static polyethylene bag that is pressured into the high purity nitrogen gas.
Cleaning & Testing Cleaning & Testing Passivation is done at Nitrogen environment. Fine cleaning is done by Ultra-sonic cleaning with resistivity over 18M Ω D.I water after finishing the passivation. Inboard helium leak tested to a rate of 1 x 109cm3/s.
Documentation
PDF Diaphragm-Valves.pdf

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