NICKEL CHROMIUM ALLOY BALL VALVE
- Port size
- 2"~16" (DN50~DN400)
- Floating or trunnion
- -29～150℃, -40～450℃
- Body material
- CY40 Nickel chromium alloy
- For sea water good performance
CY40 Nickel chromium alloy ball valve is full or reduced bore design with 2PC or 3PC body for floating or trunnion mounted structure, CY40 Nickel chromium alloy ball valve have excellent resistance to point, crack and uniform corrosion, and are highly resistant to stress corrosion cracking.CY40 Nickel chromium alloy ball valve is used in water treatment, seawater desalination, chemical and other places where corrosion resistance is required.
Design standard: GB/T12237, API6D, ASME B16.34
Structure length: GB/T12221, API6D, ASME B16.10
Flanges: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS
Test standard: JB/T9092, GB/T13927, API6D, API598
Pressure Class: PN1.6-42.0 MPA CLASS150-2500LB
Nominal size: DN15-DN600 1/2"-24"
Driving mode: handle, worm gear, pneumatic, hydraulic, electric
Applicable medium: oxidizing corrosive medium.
Compared with austenitic stainless steel, CY40 Nickel chromium alloy strength is higher and its resistance to intercrystalline corrosion and chloride stress corrosion is improved obviously.CY40 Nickel chromium alloy has excellent corrosion resistance and is also a kind of nickel stainless steel. In corrosion resistance, especially the medium environment is more harsh (such as seawater, chloride ion content is higher) under the conditions, CY40 Nickel chromium alloy Ball Valve resistance pitting corrosion, crevice corrosion, stress corrosion and corrosion fatigue performance is obviously better than ordinary austenitic stainless steel, can be comparable with high alloy austenitic stainless steel.