Contact Platform Support
Help CenterCB/T4159-2001 Marine Plug Valve With Mill Test Report Available
Product Spotlights
Related Products
-
CB/T4159-2001 Marine Plug Valve in Cast Steel for Shipbuilding ApplicationsNegotiableMOQ: 20 Units -
Marine Plug Valve for Offshore Platforms - CB/T4159-2001 StandardNegotiableMOQ: 20 Units
-
DN50-DN300 Marine Plug Valve Compliant With CB/T4159-2001 StandardNegotiableMOQ: 20 Units
-
CB/T4159-2001 Certified Marine Plug Valve With PTFE SealingNegotiableMOQ: 20 Units
-
Stainless Steel Marine Plug Valve Meeting CB/T4159-2001 RequirementsNegotiableMOQ: 20 Units
As an ISO9001-certified manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing marine-grade plug valves that meet rigorous international standards. Our CB/T4159-2001 compliant valves feature traceable mill test reports, providing documented quality assurance for critical shipboard applications. With annual exports exceeding $1 million, we serve global clients across maritime industries with reliable flow control solutions engineered for saltwater environments.
Technical Specifications & Features:
- Precision-machined conical plugs ensure bubble-tight shutoff
- Corrosion-resistant material selection for seawater service
- Fire-safe design meeting IMO requirements
- Stem leakage prevention system with double-sealing mechanism
- Reduced operating torque through PTFE-based lubrication
| Parameter | Specification |
|---|---|
| Pressure Class | PN10 to PN40 |
| Temperature Range | -20°C to 150°C |
| Body Materials | Bronze CW617N / Stainless Steel 316 |
| Port Types | Full port & Reduced port |
Our valves undergo comprehensive quality verification including hydrostatic testing at 1.5x working pressure and operational torque measurement. Each unit ships with material certificates validating chemical composition and mechanical properties per CB/T4159-2001 requirements.
Trusted by shipyards across North America, Europe, and Asia, our manufacturing processes incorporate automated machining centers achieving ±0.01mm tolerances. The combination of our documented quality system and extensive export experience to 100+ countries ensures reliable performance in ballast, bilge, and tank level control systems.
Frequently Asked Questions:
-
Q: What documentation accompanies each valve?
A: Each valve includes material test reports, inspection certificates, and installation manuals. -
Q: Are non-standard sizes available?
A: Custom diameters from 15mm to 300mm can be engineered upon request. -
Q: What maintenance intervals are recommended?
A: Lubricant replenishment every 2 years or 5,000 cycles ensures optimal performance. -
Q: Can you provide valves for chemical tankers?
A: Yes, we offer specialized coatings and sealing materials for chemical service. -
Q: How do you prevent seawater corrosion?
A: Our bronze valves contain 90% copper content with nickel-aluminum bronze options for severe service. -
Q: What's the lead time for standard sizes?
A: DN50-DN300 valves ship within 15 working days from Shanghai port.
Send Inquiry to This Supplier
You May Also Like
-
Full Port Marine Plug Valve According to CB/T4159-2001 StandardNegotiableMOQ: 20 Units
-
CB/T4159-2001 Marine Plug Valve With Locking Device for SafetyNegotiableMOQ: 20 Units
-
CB/T4159-2001 Marine Plug Valve With 2-Year Warranty and Technical SupportNegotiableMOQ: 20 Units
-
Marine Plug Valve for Seawater Systems - CB/T4159-2001 CompliantNegotiableMOQ: 20 Units
-
Compact JIS Flow Control Valve With Threaded Connections for Tight SpacesNegotiableMOQ: 20 Units
-
Heavy Duty JIS Air Flow Valve With Integrated Pressure Gauge for Manufacturing PlantsNegotiableMOQ: 20 Units
-
Factory Direct JIS Pneumatic Valve With Flow & Pressure Adjustment for Industrial MachineryNegotiableMOQ: 20 Units
-
JIS Standard Pneumatic Flow Control Valve With Manual Override for Precision Air Pressure RegulationNegotiableMOQ: 20 Units
-
JIS Compliant Air Flow Control Valve With Positioner for Automated Production LinesNegotiableMOQ: 20 Units
-
JIS Pneumatic Valve With Dual Flow Control for Packaging & Conveyor SystemsNegotiableMOQ: 20 Units
