CVF300 Resilient Seat Swing Check Valve (Flanged)

CVF300 Resilient Seat Swing Check Valve (Flanged)

  • FM Approved Logo Mid Grey 300.jpg
  • UL Logo Mid Grey.jpg
Size range 50mm - 300mm (2" - 12")
Body type Flanged
Maximum working pressure 20.7 bar (300 psi)
Working temperature -10°C to 120°C (14°F to 248°F )
Material Ductile Iron
Standards AWWA C508
Approvals FM Approved, UL Listed

Rapidrop Fig. CVF 300 Resilient Seat Check Valve is a rubber faced, flanged swing type check valve that allows water flow in one direction only.
A hinged clapper remains open with water flowing in one direction, and automatically closes when flow stops preventing backflow.
Removable cover allows easy access for inspection and maintenance. These valves are suitable for installation in both horizontal and vertical (with the flow upwards) pipelines.

Standards AWWA C508, Clear Waterway
EN1092-2 PN10/PN16
ANSI B16.1 Class125
Maximum Working Pressure 20.7 bar (300 PSI)
Temperature -10°-120°C
Coating Fusion Bonded Epoxy Coating In accordance with ANSI / AWWA C550




Rapidrop CVF300 Resilient Seat Swing Check Valve (Flange) dims

Sizes Dimensions (mm)
In mm A B
2" DN 50 203 127
2.5" DN 65 254 140
3" DN 80 279 146
4" DN 100 330 171
5" DN 125 356 203
6" DN 150 406 222
8" DN 200 495 267
10" DN 250 559 311
12" DN 300 660 343

Material Specification

Description Material Specification
Valve Body Ductile Iron A536 65-45-12
Cover Ductile Iron A536 65-45-12
Gasket EPDM Commercial
Clapper Arm Ductile Iron A536 65-45-12
Disk Ductile Iron A536 65-45-12
Retainer Washer Bronze B62
Hinge Pin SS304 AISI304
Plug Washer PTFE Commercial
Seat Ring Bronze B62
O-Ring PTFE Commercial