FROC/HASTELLOY - Wafer check valve with Hastelloy spring DN 32:400

Wafer check valve PVC-C with spring, version ISO-DIN.

The FR wafer check valve is designed to be installed directly between stubs and flanges in accordance with ISO/ DIN, ANSI standards. Available also with springs for low backpressure applications.

Main features:

Construction: Wafer check valve 
Size range: DN 32 ÷ 400 
Nominal pressure: PN 10 (DN32-125), PN 6 (DN150-200), PN 5 (DN250-400) - in water at 20°C
Temperature range: 0 °C ÷ 80°C
Coupling standards: Flanging system: EN 1092-1, EN ISO 1452,EN ISO 15493,ANSI B16.5 cl.150, JIS B2220
Reference standards: Construction criteria: EN ISO 16137 EN ISO 1452, EN ISO 15493
Valve material: PVC-C
Seal material: EPDM, FKM
Spring material: SS 316, Hastelloy C4

Go back Data sheet

EPDM

Reference Z d DN g
FROC040EMLH 15 40 32 130
FROC050EMLH 16 50 40 173
FROC063EMLH 18 63 50 290
FROC075EMLX 20 75 65 368
FROC090EMLX 20 90 80 441
FROC110EMLH 23 110 100 616
FROC140EMLH 23 140 125 834
FROC160EMLH 26 160 150 1233
FROC225EMLH 34 225 200 2333
FROC280EMLH 40 280 250 3919
FROC315EMLH 45 315 300 5874
FROC355EMLH 49 350 350 8538
FROC400EMLH 65 400 400 14103

FKM

Reference Z d DN g
FROC040FMLH 15 40 32 130
FROC050FMLH 16 50 40 173
FROC063FMLH 18 63 50 290
FROC075FMLH 20 75 65 368
FROC090FMLH 20 90 80 441
FROC110FMLH 23 110 100 616
FROC140FMLH 23 140 125 834
FROC160FMLH 26 160 150 1233
FROC225FMLH 34 225 200 2333
FROC280FMLH 40 280 250 3919
FROC315FMLH 45 315 300 5874
FROC355FMLH 49 350 350 8538
FROC400FMLH 65 400 400 14103
  • Metal support for easy and precise centring of the valve during installation
  • Can be installed in either a vertical or horizontal position
  • Models with springs in INOX 316 stainless steel or Hastelloy for the conveyance of aggressive fluids.
  • Sealing system with O-Rings for secure fastening and installation without flat

Downloads