Product Features

  • construction set version, suitable for the brick shell installation and for the subsequent installation in completed outer wall
  • wetted metal parts made of dezincification-free and corrosion-resistant gunmetal (in closed position), resistant against aggressive water
  • universal length for all common installation depths
  • inner top part for quick opening operation (two turns)
  • cone with internal CV spring
  • EPDM-seat gasket
  • can be extended with optional extension kit
  • integrated CV and tube aerator as a security combination HD
  • inlet male pipe thread
  • free from dead spots
  • incl. hose coupling for common connection systems
  • high discharge capacity of up to 45 l/min (1 bar)
  • with theft-proof aerator for automatic drainage
  • incl. fastened anti-twist protection
  • incl. two-part drop ear elbow for wall-flush closing
  • discharge body with mounting surfaces
  • with theft-proof socket key operated

Standards and Approvals

  • DVGW approval according to DIN EN 17821
  • ÖVGW approval
  • VA approval
  • plastic parts with KTW and W 270 approval
  • according to accepted materials list from German environmental agency
  • soundproofing certification according to DIN EN ISO 3822 Class 1
  • EN 1717

Technical data

  • min. installation depth 150mm
  • max. installation depth 415mm
  • pressure rating PN 16
  • max. operating temperature 65°C

Part no. DN A1 A2 D1
(mm)
D2
(mm)
D3
(mm)
H1
(mm)
L1
(mm)
L2
(mm)
L3
(mm)
L4
(mm)
L5
(mm)
flow
at 0.05 Mpa (l/s)
flow
at 0.1 MPa (l/s)
flow
at 0.15 Mpa (l/s)
kg
5780301500 15 R 1/2 G 3/4 100 35 81 71.5 556 403.5 122 66.5 434 0.46 0.67 0.82 1.85
5780302000 20 R 3/4 G 1 100 35 81 86.5 558 403.5 122 69 436 0.52 0.75 0.92 1.93

fot_pro_per_57803_sall_ainfs_v1
zei_pro_sch_57803020_sall_ainfs_v1
figure 578 03

1. construction set version, suitable for the brick shell installation and for the subsequent installation in completed outer wall
2. wetted metal parts made of dezincification-free and corrosion-resistant gunmetal (in closed position), resistant against aggressive water
3. high discharge capacity of up to 45 l/min (1 bar)
4. with theft-proof socket key operated

FROSTI®NEW frost-proof outdoor valve, with socket wrench, construction set version