antipollution check valve, with drain valve, flanged

figure 164 02

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • flange connection
  • with sidewise drain valve, rotatable hose connection element G 3/4

Product datasheet PDF

Show planning data on pdod.de

figure 164 02
figure 164 02
figure 164 02
figure 164 02
figure 164 02

Product Features

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • flange connection
  • with sidewise drain valve, rotatable hose connection element G 3/4
  • with test port
  • check valve with SST spring
  • EPDM-seat gasket
  • free from dead spots
  • for any installation position
  • alternative figure 137 02

Standards and Approvals

  • according to DVGW regulations
  • plastic parts with KTW and W 270 approval
  • according to accepted materials list from German environmental agency
  • acc. to DIN EN 13959 provisions / DIN EN 558-1
  • ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT

Technical data

  • pressure rating PN 16
  • max. operating temperature 100 °C
figure 164 02
Part no. DN bolt holes A1 A2 BS
(mm) 		D1
(mm) 		D2
(mm) 		D3
(mm) 		H1
(mm) 		L1
(mm) 		S1
(mm) 		Zeta ∆ popening
(hpa) 		HS
(mm) 		cv
(m³/h) 		LS
(mm) 		kg
1640205000 50 4 G 1/4 G 3/8 165 165 102 50 101 230 14 2.3 70 243 64.7 230 6.28
1640208000 80 8 G 1/4 G 3/8 200 200 138 80 152 310 16 3.8 140 251 130 310 11.91

CAD models

Part no. DN CAD model
1640205000 50 Show 3D data
1640208000 80 Show 3D data

Planning data

Show planning data on pdod.de