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Membrane check valves - 407RR

407RR
thermal water, aggressive liquids
with PN10 flanges
Description :
  • PRESSURE PFA/PS in bar θ 60░
  • CASING : GJL cast iron
  • 447RR : length according to EN558-I serie 48
  • Inside and outside polyamid coating
  • 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
11/24016161616161149B 17201
25016161616161149B 17211
21/26516161615161149B 15331
38016161612161149B 17221
410016161610161149B 17231
51251616160.5161149B 19771
61501613160.5161149B 19721
82001010100.5101149B 1512 71