ꁆ ꁇ

antipollution check valve, FPT, with plugged drain port

figure 195 02

1. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
2. female pipe thread
3. with plugged drain port

Product Features

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • female pipe thread
  • with plugged drain port
  • Pt1000 temperature sensor or thermometer can be added using immersion sleeve
  • with test port
  • check valve with SST spring
  • EPDM-seat gasket
  • wear-resistant stainless steel valve seat
  • free from dead spots
  • for any installation position

Standards and Approvals

  • according to DVGW regulations
  • plastic parts with KTW and W 270 approval
  • according to accepted materials list from German environmental agency
  • up to DN 32 soundproofing certification according to DIN EN ISO 3822 Class 1
  • acc. to DIN EN 13959 provisions
  • ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT

Technical data

  • pressure rating PN 16
  • max. operating temperature 100°C

Part no. DN A1 A2 BS
(mm)		 H1
(mm)		 L1
(mm)		 T1
(mm)		 Zeta ∆ popening
(hpa)		 cv
(m³/h)		 LS
(mm)		 kg
1950201500 15 Rp 1/2 G 1/4 57 48.5 65 15 4.9 120 4.03 71 0.34
1950202000 20 Rp 3/4 G 1/4 59 59 75 16.3 3.6 110 8.3 85 0.46
1950202500 25 Rp 1 G 1/4 63 72 90 19.1 2.9 130 14.6 104 0.73
1950203200 32 Rp 1 1/4 G 1/4 68 93 110 21.4 2.6 80 25.3 132 1.04
1950204000 40 Rp 1 1/2 G 1/4 71 98 120 21.4 3.1 80 35.9 136 1.36
1950205000 50 Rp 2 G 1/4 79 110 150 25.7 2.3 70 64.7 161 2.15