SRIF/SF - Ball check valve DN 15:50

Ball check valve with ends for socket welding, metric series.

The SR check valve allows the passage of fluid in a single direction.
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Reference d DN PN E H L Z g
SRIF020F0SF 20 15 16 54 104 16 88 150
SRIF025F0SF 25 20 16 65 125 19 106 260
SRIF032F0SF 32 25 16 74 148 22 126 390
SRIF040F0SF 40 32 16 86 171 26 145 600
SRIF050F0SF 50 40 16 98 189 31 158 820
SRIF063F0SF 63 50 16 119 222 38 184 1420
  • Connection system for weld joints
  • PN10 valve body made for PP-H injection moulding and European Directive 2014/68/EU (PED) compliant for pressurised equipment. ISO 9393 compliant test requirements
  • The valve can only be used with fluids with specific weight under 1,20 g/cm3
  • Sealing system with antiblow out design
  • Ball entirely in talc-filled PP
  • Can be maintained with the valve body installed
  • Can be installed in either a vertical (preferable) or horizontal position

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