combined stop and antipollution check valve, with drain valve

figure 137 02

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • maintenance-free spindle gasket with self-lubricating EPDM lip gasket
  • EPDM-seat gasket

Product datasheet PDF

Show planning data on pdod.de

Downloads
figure 137 02
figure 137 02
figure 137 02
figure 137 02
figure 137 02

Product Features

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • maintenance-free spindle gasket with self-lubricating EPDM lip gasket
  • EPDM-seat gasket
  • flange connection
  • with sidewise drain valve, rotatable hose connection element G 3/4
  • with test port
  • check valve with SST spring
  • with a black handwheel
  • free from dead spots
  • for any installation position
  • with shut-off function
  • Open position indicator

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 137 02
Part no. DN bolt holes A1 A2 BS
(mm) 		D1
(mm) 		D2
(mm) 		D3
(mm) 		D4
(mm) 		H1
(mm) 		L1
(mm) 		S1
(mm) 		Zeta ∆ popening
(hpa) 		HS
(mm) 		cv
(m³/h) 		LS
(mm) 		kg
1370205000 50 4 G 1/4 G 3/8 165 90 165 102 50 220 230 14 2.3 70 302 64.7 305 6.53
1370206500 65 4 G 1/4 G 3/8 185 120 185 122 65 293 290 15 2.1 120 385 116 391 11.17
1370208000 80 8 G 1/4 G 3/8 200 120 200 138 80 326 310 16 3.8 140 426 130 447 12.86
1370210000 100 8 G 1/4 G 3/8 220 120 220 158 100 302 350 18 3.8 140 412 186 412 19.10

CAD models

Part no. DN CAD model
1370205000 50 Show 3D data
1370206500 65 Show 3D data
1370208000 80 Show 3D data
1370210000 100 Show 3D data

Planning data

Show planning data on pdod.de

Downloads

Data sheet
File type
Product datasheet
pdf
Brochures
File type
Building technology valves and systems
pdf (20.6 MB)
Instructions
File type
Installation and operating instructions Free-flow combi non-return valve with flange connection
pdf (1.4 MB)