Check Valve
-
- Size
- 1/2" ~ 24"
- ASME
- 150# ~ 1500#
- JIS
- 10K ~ 63K
- DIN
- PN10 ~ PN160
-
- Size
- 2" ~ 36"
- ASME
- 150# ~ 1500#
- JIS
- 10K ~ 63K
- DIN
- PN10 ~ PN160
-
- Size
- 1/2" ~ 2"
- ASME
- 800# ~ 2500#
NICO VALVES CORP. is a trusted check valve manufacturer, providing reliable solutions for preventing reverse flow in industrial piping systems. Our product range includes swing check valves and lift check valves, including piston-type check valves, with cast stainless steel, cast steel, and forged steel options available to meet different pressure, temperature, and application requirements.
Features of Check Valves
Check valves, also known as non-return valves, are automatic valves that allow media to flow in one direction while preventing reverse flow. Key features include:
- Automatic Backflow Prevention: Check valves open under forward flow and automatically close when the flow stops or reverses, helping prevent backflow and protect piping systems and connected equipment.
- Swing and Lift Type Options: NICO VALVES offers swing and lift check valves, including piston-type design to accommodate different flow conditions, pressure requirements, and piping configurations.
- Reliable Sealing Performance: When reverse flow occurs, the valve disc closes against the seat to minimize backflow and help maintain stable system operation.
- Wide Range of Materials: Cast stainless steel, cast steel, and forged steel options are available to meet various requirements for pressure, temperature, corrosion resistance, and operating environments.
- Multiple Standards and Pressure Ratings: NICO VALVES check valves are available in ASME, JIS, and DIN standards, with various pressure ratings to meet a wide range of industrial piping requirements.
- Flexible Installation Options: NICO VALVES check valves can be installed in horizontal or vertical piping systems, depending on application requirements, providing flexibility for different piping configurations.
NICO VALVES: OEM Check Valve Manufacturer & Supplier
As a professional valve manufacturer, NICO VALVES provides standard and customized check valve solutions for customers worldwide. With extensive experience as a lift check valve manufacturer, we offer a range of valve designs, materials, and specifications to meet different operating conditions and industrial requirements.
Contact NICO VALVES for more information about our check valve products and OEM services. Explore our complete range of industrial valves, including Gate Valves and Globe Valves.
FAQ About Check Valves
A check valve allows media to flow in one direction and automatically closes when the flow stops or reverses. This helps prevent backflow and protect pumps, piping systems, and other connected equipment.
A swing check valve uses a hinged disc that swings open with forward flow, while a lift check valve uses a disc or piston that lifts vertically from the seat. The appropriate type depends on flow conditions, pressure requirements, and piping configuration.
NICO VALVES check valves are available in cast stainless steel, cast steel, and forged steel to meet different requirements for pressure, temperature, corrosion resistance, and operating environments.
Yes. As an experienced lift check valve manufacturer, NICO VALVES provides both standard and customized lift check valve solutions, with various materials, designs, and specifications available to meet different industrial applications and operating conditions.
