Product Introduction:
Marine gate valve manufactured in accordance with CB, JIS, API marine standards, for ship ballast water, seawater, fuel oil, steam, fire pipeline shut-off service.
Full bore low flow resistance, anti-vibration locking structure for marine navigation vibration.
Material Option: Cast Iron / WCB Carbon Steel / C95800 Nickel Aluminum Bronze
Pressure: PN0.4~PN16, JIS 5K/10K, Class150
Size: DN15-DN600
Certification: CCS, ABS, DNV, LR, BV Marine Type Approval.
Advantages: Seawater corrosion resistance, anti-marine organism adhesion, shock-proof tight sealing, bidirectional shut-off.
Application: Ship ballast tank, sea chest valve, marine engine cooling system, fire fighting pipeline, offshore platform piping.

Key Technical Parameters:
Nominal Diameter: DN15 to DN600 .
Nominal Pressure: PN 0.4/0.6/1.0/1.6 MPa; Japanese standard 5K, 10K; American standard Class 150 .
Flange Standard: GB/T569 (Type A), GB2501 (AS Type); JIS B2220 .
Pressure Test Standard:
In accordance with GB/T13927 and JIS F7400 for marine valve testing—shell test pressure at 1.5 times rated pressure, sealing test at 1.1 times rated pressure, no leakage during stabilization .
Temperature Range :
Bronze Model: -20°C to 120°C (seawater, ambient oil) .
Cast Steel Hard Sealing: -29°C to 350°C (steam, hot oil) .
Optional Certifications: CCS, ABS, DNV, LR, BV, NK classification society certificates.
All valves are equipped with professional export protective packaging.
With protective caps on the sealing surfaces, rust-proof treatment, and shock-absorbing material filling to ensure intact transport; the loading is secure and safe.
We can also customize packaging according to customer requirements.
Regarding transportation methods, we can provide appropriate transportation options based on the cargo requirements and the customer's timeliness requirements.
Common transportation methods include: sea freight, air freight, land freight, and express delivery.
