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Manual, Cast, Medium to High Flow, Very Low Pressure

Inlet style, cast pressure reducing valves for medium - high flow, very low pressure, clean compressed air and gas for point of use applications in stainless steel and single use disposable vessels for the Biopharmaceutical, Pharmaceutical, Food & Beverage and Consumer Health & Beauty industries.

  • Medium to large stainless steel or single use disposable bioreactor/fermenter, sparge gas, purge/blanket/motive force gas regulation and bag integrity testing
  • Separation: purge/blanket/motive force gas regulation and integrity testing for process vessels
  • Purification: purge/blanket/motive force gas regulation and integrity testing for process vessels
  • Formulation: purge/blanket/motive force gas regulation and integrity testing for process vessels
  • F & B Consumer H & B process purge/blanket/motive force gas regulation
Features & Benefits
  • 360° body orientation on 3/4″ and 1″ sizes
  • Robust design – emergency outlet pressure may reach 100
  • Easy maintenance – seat and plug can be inspected without removing body from the line
  • Electropolishing standard
  • FDA-approved seals and diaphragms
  • Tight shutoff-soft elastomer plug provides ANSI Class VI shutoff
  • Completely self-operated – no external power source required
Specifications
  • Sizes: 3/4″ – 2″ (DN20 – DN50)
  • End Connections: Tri-clamp – ASME BPE or ISO/DIN; Flanged – 150#, 300#, PN25/40
  • Flow Range: 201 SCFH to 19,258 SCFH (5,7NM3/H) size dependent
  • Max. Pressure/Temperature: Size dependent
  • Setpoint Range: 2,0 inch w.c. to 5 psi (5,0 mbar – 344,7 mbar)
  • Maximum Inlet Pressure: Size dependent
  • Wetted Material & Surface Finish: ASTM A351 CF8M (316SS) or CF3M (316L SS) Internal and external cast body components are 130 Ra μin (3,30 Ra μm) minimum after electropolishing
  • Shutoff: ANSI Class VI
Approvals
  • CRN (Canadian Registration Number)
  • PED Category 1 (Pressure Equipment Directive)
  • SEP Declaration (Sound Engineering Practice)
  • ATEX (Group II, Category 2 of Directive 2014/34/EU)
  • All products use FDA and USP Class VI approved soft goods and seals

Email List

  • Email the list of products to yourself, a colleague or to saleshelp@richardsind.com.

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