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Type
- Swing Type
- Lift Type
Applicable Fluid
- Water
- Air
- Oil
- Gas
Nominal Pressure
- 10K
Body Material
- Bronze
- Cast Stainless Steel
- Ductile Cast Iron
Supply Side, Connection Type
- Flange
Supply Side, Tube Flange Nominal
- 1/2B
Control Side, Connection Type
- Flange
Control Side, Tube Flange Nominal
- 1/2B
Max. Operating Pressure(MPa)
- 1.4
Výrobce
- KITZ (3)

Check valves for fittings (Supply Side, Tube Flange Nominal: 1/2B)

Check valves for fluids are a type of valves which allow fluids to flow in one direction, but automatically close when the flow reverses. They are also called non-return valves or one-way valves. They can prevent the backflow securely and open with small differential pressure. They are applied to piping systems where the backflow prevention is required, frequent open/close are expected, some restrictions exist around the pipings, etc. To install, there are screw-in connection type to screw in the check valve, and flangeless type that clamps the entire check valve with pipes. Furthermore, they are divided into small diameter valves or large diameter valves. Materials of the main body are copper alloy, stainless steel, fluoropolymer, plastic, etc. Sealing materials vary depending on the application; metal is used for places where the temperature becomes high due to steam, etc., and rubber is for places under low temperatures such as hot or cold water.

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KITZ

General Purpose Ductile Iron 10K Lift Check Valve Flange

[Features]· The ductile cast iron product (FCD-S) is a cast iron product that passes JIS B8270 Appendix 5-A and the standard specified by METI Public Notice No. 16 1975.8.1 (Revision, March 24, 1997 Notice No. 137) Article 4-7, Note 1, and its material is regulated specially for high pressure gas facilities, pressure containers, etc. which are different from cast iron products regulated by JISG5502 Standard for Ductile Iron (FCD400-15, etc.).· Cast with the following chemical composition, mechanical properties and micro structure as defined in the official notice of JIS and METI for ductile iron castings (FCD-S), making it suitable for use in high pressure gas equipment or pressure vessels.

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