Membrane check valves - 447B

*
*(DN65-80)

447B
boosting units, vacuum pumps, compressed air...
with PN10 flanges
Description :
  • PRESSURE PFA/PS in bar θ 60°
  • CASING : GJL cast iron epoxy coated
  • 447B : length according to EN558-I serie 48
  • 2 threaded bosses 1/2'' with brass plug
  • SEAT : DN40 to 80 : Stainless Steel DN100 to 200 : Polyamid coated steel
  • SEALS : EPDM - MEMBRANE : NR (natural rubber)
DN PFAPS Cat Réf. UV
"mmwater L1L2G1G2
21/265*16161615161149B2842B1
380*16161612161149B2843B1
410016161610161149B2844B1
51251616160.5161149B2845B1
61501613160.5161149B2846B1
82001010100.5101149B2847B1
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