Wafer-type check valve for high pressure
The FERGO RV120 high-pressure check valve is specifically designed for reliable backflow protection in industrial high-pressure applications. This high-performance check valve has a Face-to-face length in accordance with DIN EN 558 Series 52 and is intended for installation between flanges PN63/PN100 and ANSI 600/900. With its corrosion-resistant design, available in stainless steel or super duplex, the high-pressure check valve is suitable for tight installation spaces and demanding environments.
The check valves are available in various sealing variants, including NBR, EPDM, FKM, PTFE and even metal options. They meet numerous international Certificates and conformities such as DVGW, FDA, REACH, RoHS and WRAS. Depending on the material and design, they can withstand temperatures from -200°C to +450°C. Thanks to their impressive performance, they are ideal for applications in the chemical industry, food industry, water management and energy technology.
High-pressure check valve from FERGO
EPDM high-pressure wafer-type check valve, type RV120-SSEFW (Item no.: 300-1182-xx)
- DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
- Installation between flanges PN63/100 and ANSI 600/900
- Body: stainless steel 1.4404
- Disc: stainless steel 1.4404
- Spring: stainless steel 1.4571
- Seat: EPDM
- Leakage rate: A
- Max. operating pressure: 160 bar [temperature-dependent]
NBR high-pressure wafer-type check valve, type RV120-SSNFW (Item no.: 300-1184-xx)
- DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
- Installation between flanges PN63/100 and ANSI 600/900
- Body: stainless steel 1.4404
- Disc: stainless steel 1.4404
- Spring: stainless steel 1.4571
- Seat: NBR
- Leakage rate: A
- Max. operating pressure: 160 bar [temperature-dependent]
Viton high-pressure wafer-type check valve, type RV120-SSVFW (Item no.: 300-1186-xx)
- DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
- Installation between flanges PN63/100 and ANSI 600/900
- Body: stainless steel 1.4404
- Disc: stainless steel 1.4404
- Spring: stainless steel 1.4571
- Seat: FKM/FPM-Viton
- Leakage rate: A
- Max. operating pressure: 160 bar [temperature-dependent]
PTFE high-pressure wafer-type check valve, PTFE type RV120-SSVFW (Item no.: 300-1188-xx)
- DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
- Installation between flanges PN63/100 and ANSI 600/900
- Body: stainless steel 1.4404
- Disc: stainless steel 1.4404
- Spring: stainless steel 1.4571
- Seat: PTFE
- Leakage rate: A
- Max. operating pressure: 160 bar [temperature-dependent]
Metal-seated high-pressure wafer-type check valve, type RV120-SSVFW (Item no.: 300-1190-xx)
- DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
- Installation between flanges PN63/100 and ANSI 600/900
- Body: stainless steel 1.4404
- Disc: stainless steel 1.4404
- Spring: stainless steel 1.4571
- Seat: metal, high-finish
- Leakage rate: D
- Max. operating pressure: 160 bar [temperature-dependent]
Other variants and custom requirements are also available on request.
High-pressure check valve on request:
- with special opening pressure
- Oil- & grease-free, silicone-free, LABS-free
- with attached grounding cable
- for vacuum applications
- with additional Certificates
- additional materials
