FROM - Spring in A316

The FR type swing check valve is designed to be directly installed between stubs and flanges according to ISO/DIN or ANSI 150 standards.

Available also with springs for low backpressure applications.

EPDM

Reference d DN PN A B C De Di Z g
FROM040EMLX 40 32 10 59 22 25 85 18 15 90
FROM050EMLX 50 40 8 72 25 28 95 22 16 100
FROM063EMLX 63 50 8 86 37 29 109 32 18 180
FROM075EMLX 75 65 8 105 50 31 129 40 20 230
FROM090EMLX 90 80 6 119 61 32 144 54 20 270
FROM110EMLX 110 100 6 146 77 31 164 70 23 380
FROM140EMLX 140 125 6 173 94 35 195 92 195 510
FROM160EMLX 160 150 6 197 100 40 220 105 26 760
FROM225EMLX 225 200 6 255 152 38 275 154 34 1430
FROM280EMLX 280 250 5 312 180 41 330 192 40 2440
FROM315EMLX 315 300 5 363 215 41 380 227 45 3570
FROM355EMLX 350 350 5 416 245 44 440 266 49 5123
FROM400EMLX 400 400 5 467 285 50 491 310 65 8462

FKM

Reference d DN PN A B C De Di Z g
FROM040FMLX 40 32 10 59 22 25 85 18 15 90
FROM050FMLX 50 40 8 72 25 28 95 22 16 100
FROM063FMLX 63 50 8 86 37 29 109 32 18 180
FROM075FMLX 75 65 8 105 50 31 129 40 20 230
FROM090FMLX 90 80 6 119 61 32 144 54 20 270
FROM110FMLX 110 100 6 146 77 31 164 70 23 380
FROM140FMLX 140 125 6 173 94 35 195 92 195 510
FROM160FMLX 160 150 6 197 100 40 220 105 26 760
FROM225FMLX 225 200 6 255 152 38 275 154 34 1430
FROM280FMLX 280 250 5 312 180 41 330 192 40 2440
FROM315FMLX 315 300 5 363 215 41 380 227 45 3570
FROM355FMLX 350 350 5 416 245 44 440 266 49 5123
FROM400FMLX 400 400 5 467 285 50 491 310 65 8462
  • Metal support for easy and precise centring of the valve during installation
  • Can be installed in either a vertical or horizontal position
  • Models with springs in INOX 316 stainless steel or Hastelloy for the conveyance of aggressive fluids.
  • Sealing system with O-Ring for optimum sealing and installation without flat gaskets

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