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Check Valve

RDCS – Hydraulic Cushion Slow Closing Check Valve

Debug Β· supplier source (internal only)

Supplier product page β†—EFC datasheet PDF β†—supplier: afc Β· ref: 384

Specifications

Confirmed at quote
Size Range
DN50–DN600
Pressure Class
PN16
Standards
EN 12334
End connection
Flanged to EN 1092-2

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN600

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

Body

Pressure-temperature rating

Maximum working pressure at each temperature, per pressure class.

ClassTemperatureMax pressure
PN16-10Β°C16 bar
PN1680Β°C16 bar
Dimensions per size(14 sizes)
SizeLD1_PN16D2_PN16D1_PN10D1_PN25D2_PN10D2_PN25Weight
DN50203 mm165 mm125 mmβ€”β€”β€”β€”β€”
DN65216 mm185 mm145 mmβ€”β€”β€”β€”β€”
DN80241 mm200 mm160 mmβ€”β€”β€”β€”β€”
DN100292 mmβ€”β€”220 mm235 mm180 mm190 mmβ€”
DN125330 mmβ€”β€”250 mm270 mm210 mm220 mmβ€”
DN150356 mmβ€”β€”285 mm300 mm240 mm250 mmβ€”
DN200495 mmβ€”β€”340 mm360 mm295 mm310 mmβ€”
DN250622 mm405 mm355 mm395 mm425 mm350 mm370 mmβ€”
DN300698 mm460 mm410 mm445 mm485 mm400 mm430 mmβ€”
DN350787 mm520 mm470 mm505 mmβ€”460 mmβ€”β€”
DN400914 mm580 mm525 mm565 mmβ€”515 mmβ€”β€”
DN450914 mm640 mm585 mm615 mmβ€”565 mmβ€”β€”
DN500978 mm715 mm650 mm670 mmβ€”620 mmβ€”β€”
DN6001100 mm840 mm770 mm780 mmβ€”725 mmβ€”β€”

Approvals

ISO 9001

Features

  • The RDCS incorporates a hydraulic dashpot that decelerates the disc through the last part of its travel before seating, eliminating the impact and pressure spike of valve slam
  • Suitable for pump discharge on sewage, sludge and slurry where aggressive media would quickly damage spring-assisted check valves
  • No springs in contact with media

Description

Surge-controlled closing for sewage and slurry service. The RDCS incorporates a hydraulic dashpot that decelerates the disc through the last part of its travel before seating, eliminating the impact and pressure spike of valve slam. Suitable for pump discharge on sewage, sludge and slurry where aggressive media would quickly damage spring-assisted check valves. No springs in contact with media.

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RDCS – Hydraulic Cushion Slow Closing Check Valve | Euro Flow Control