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41RI-VS

Series RI: Self-acting pressure-reducing valve, used to reduce and maintain downstream pressure.
Series VS: Self-acting relief-valve, developed to maintain upstream pressure below required value

41RI-VS


ATEX II2GD c IIC X

  • Body in ductile iron EN-GJS-400-18-LT (GGG40.3) or AISI316 (1.4408)
  • Actuator in carbon steel with epoxy coating or stainless-steel AISI316
  • Membrane in NBR or EPDM
  • Leakage class IV
  • Max temperature up to +300 °C (+570 °F)
  • Condensing tank and assembly kit for fluid temperature above +60 °C (+140 °F);
  • Connections: DIN / ANSI flanges
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VALVOLE Hofmann by BONINO Engineering srl  
Via Muzzano 31 - 13897 Occhieppo Inf. (BI) Italy
Phone +39 015 2593403  |  Fax +39 015 2593844 |  info@valvolehofmann.com
P.IVA e C.F. IT01640370027