The dual plate check valve RF300 is particularly suitable at big nominal sizes and high pressure rates. With the RF300, your choices are unlimited. Depending on the medium, pressure and temperature, we will offer the ideal combination of body-, valve- and sealing material. The dual plate check valve RF300 can be fitted into piping, like a check valve, horizontally and vertically. Please see our datasheet for detailed information. We offer swing check valves in a wide selection – made of various different materials and designs. Please contact our sales department to be advised on this issue comprehensively and free.
Dual plate check valve RF300-D2SEFW (Art.-Nr.: 302-1004-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- WAFER body for assembling between flanges DIN PN10/16
- Case: GGG40
- Blade: SS316L (1.4404)
- Spring: SS302 (1.4300)
- Pressure range: 0 – max. 10 bar
- Seal: EPDM
- Working temperature: -20°C to +120°C
Dual plate check valve RF300-SSEFW (Art.-Nr.: 302-1008-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300
- WAFER body for assembling between flanges DIN PN16/25
- Case: CF8M (1.4408)
- Blade: SS316L (1.4404)
- Spring: SS302 (1.4300)
- Pressure range: 0 – max. 25 bar
- Seal: EPDM
- Working temperature: -20°C to +120°C
Dual plate check valve RF300-SSNFW (Art.-Nr.: 302-1003-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- WAFER body for assembling between flanges ANSI 150#
- Case: CF8M (1.4408)
- Blade: SS316L (1.4404)
- Spring: SS302 (1.4300)
- Pressure range: 0 – max. 20 bar
- Seal: NBR
- Working temperature: -20°C to +90°C
Type
Swing Check Valve
Sizes
DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, (Larger on request), DN700, DN800, DN900
Flange connection
PN10, ANSI 150, PN16, ANSI 300, PN6, PN25
Body material
GGG40, 1.4408, A216 WCB
Butterfly Disc
1.4408
Disc sealing
NBR, EPDM, Viton, Metal
Spring
1.4408, 1.4404, 1.4310
Pressure range
PN25, PN16, PN10, PN6, Class 150, Class 300