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      EUROSTOP CHECK BUTTERFLY VALVE

      check_buterfly

      Tilting disc check valve

      Range:

      DN150 - 1400
      PN10 - PN16

      The non-return butterfly valve PAM is designed to equip, supply hydraulic networks and pumping stations. Of robust construction, it is generally installed on the pumps line; with the stopping of the pumps, it retains the water column automatically.

      The non-return butterfly valve Saint-Gobain PAM is characterized by a butterfly rocking and a flanged body with stainless steel seat. It opens under the action of the positive flow and is adjusted with a degree of opening corresponding to the rate of the flow. When the flow is reversed, the closure is guaranteed by a counterweight and a shock absorber is provided for the final closing stage

      Available in Standard and Heavy duty version

      Applications: Water Waste Irrigation Industry

      Features

      • with weight lever
      • hydraulic damping device
      • Performance and design according  EN593
      • Face to Face dimension according to EN 558 e ISO 5752-14. 
      • Flanges drilling in according to EN 1092-2 ISO 7005-2;
      • Hydraulic test in  accordance with the prescriptions EN 1074,  ISO 5208 and EN 12266 leak Rate A.

      Materials

      • Body and valve disc: ductile iron GJS500-7 EN 1563.
      • Seat: stainless steel AISI316L
      • Sealing ring: EPDM
      • Shafts: in stainless steel AISI420B; Duplex (Heavy duty)
      • Screws: Stainless Steel A2; A4 (Heavy duty)
      • Epoxy coating 250 Micron; 300 micron (Heavy Duty)

      Corrosion protection

      • Body and valve disc epoxy powder coated in every part in accordance with EN14901 layer thickness min. 250/300 μm, freedom of pores by holiday test of 1 500 V after impact test at 5 joule, adhesion test min. 8 Mpa.

      Check Butterfly Valve standard