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Standard Compliant Marine Valve With Flanged Ends, Includes Technical Documentation
Product Spotlights
Engineered for demanding maritime use, this flanged-end marine valve ensures reliable flow control with standard-compliant design (ISO/JIS/DIN/ANSI/GB). Built from corrosion-resistant materials with protective coatings, it offers durability in harsh seawater environments. Complete technical documentation supports compliance and simplifies audits. Available in various sizes, pressure ratings, and operation types (manual/geared/actuated), it provides a versatile and trustworthy solution for shipbuilding and offshore applications worldwide.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Cast Steel, Ductile Iron, Stainless Steel (optional)
Application:
Other, Marine & Offshore Systems
Connection Type:
Flanged Ends (Standard compliant)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Cast Steel, Ductile Iron, Stainless Steel (optional)
Application
Other, Marine & Offshore Systems
Connection Type
Flanged Ends (Standard compliant)
Size Range
DN50 - DN600 (2“ - 24“)
Pressure Rating
PN10, PN16, PN25, Class 150, Class 300
Operation Type
Handwheel, Gearbox, Electric Actuator (optional)
Design Standard
ISO, JIS, DIN, ANSI, GB (as per order)
Certification
ISO9001 Quality Management System
Coating/Anti-Corrosion
Epoxy Coating, Hot Dip Galvanized, Xylan Coating
As a leading manufacturer with a strong foundation since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in delivering robust and reliable fluid control solutions for the demanding marine industry. Our Standard Compliant Marine Valve with Flanged Ends is engineered to meet the rigorous requirements of shipbuilding, offshore platforms, and port facilities worldwide. We understand that safety, durability, and compliance are non-negotiable in maritime applications. This valve represents our commitment to providing products that ensure system integrity, reduce maintenance downtime, and offer long-term value for shipowners, shipyards, and marine engineering firms.
This valve is designed as a critical component for controlling the flow of seawater, ballast, fuel, lubricants, and other fluids onboard vessels and offshore structures. Its flanged ends ensure a secure, leak-proof connection that is standard across global marine piping systems, facilitating easy installation and replacement.
Core Product Features & Technical Advantages:
- Robust Construction for Harsh Environments: Manufactured from premium-grade materials such as cast steel, ductile iron, or stainless steel, the valve body and internal components are built to withstand corrosive seawater, high pressures, and extreme temperature variations commonly encountered at sea.
- Standard-Compliant Design: The valve is produced in strict adherence to international marine standards, including ISO, JIS, DIN, ANSI, and GB. This ensures global interoperability and simplifies the specification process for engineers and procurement teams.
- Superior Sealing Performance: Features advanced sealing systems, such as reinforced graphite packing or resilient seat materials, to prevent internal and external leakage, a critical factor for environmental protection and operational safety.
- Easy Operation and Maintenance: Designed with user-friendly operation in mind. Options include standard handwheel, gear-operated, or electrically actuated models for remote or automated control. The design allows for in-line maintenance when necessary.
- Comprehensive Anti-Corrosion Protection: To combat the highly corrosive marine atmosphere, valves undergo specialized surface treatments like epoxy coating, hot-dip galvanization, or Xylan coating, significantly extending service life.
Detailed Technical Specifications:
| Parameter | Specification / Options |
| Valve Type | Gate Valve, Globe Valve, Check Valve, Butterfly Valve (specify) |
| Nominal Diameter (DN) | DN50, DN65, DN80, DN100, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600 |
| Pressure Rating | PN10, PN16, PN25 / Class 150, Class 300 |
| Flange Standard | ISO, JIS, DIN, ANSI B16.5, GB |
| Temperature Range | -29°C to 425°C (dependent on material and seat) |
| End Connection | Raised Face (RF) Flanged, Flat Face (FF) Flanged |
Benefits for Your Marine Projects:
- Enhanced System Reliability: Minimizes the risk of failure in critical piping systems, contributing to vessel safety and uninterrupted operations.
- Reduced Lifecycle Costs: Durable construction and effective corrosion protection lead to lower replacement frequency and maintenance expenses.
- Simplified Procurement & Compliance: Standard-compliant design eliminates guesswork, ensuring the valve meets classification society and port state control requirements.
- Complete Technical Documentation: Each valve is supplied with a comprehensive package including dimensional drawings, material certificates, pressure test reports, and operation manuals, streamlining documentation for audits and surveys.
Backed by our ISO9001 certified quality management system and an annual export value ranging between US$1 Million to US$1.5 Million, Shanghai Zhibang has established a trusted supply chain to major markets across North America, South America, Europe, Asia, Africa, and Oceania. Our strategic shipping ports in Shanghai, Guangzhou, Hong Kong, and Beijing enable efficient and reliable global logistics. Choosing our Standard Compliant Marine Valve means partnering with a proven manufacturer dedicated to quality, precision, and customer satisfaction. We invite you to contact us with your specific requirements for a tailored quotation and experience the Zhibang difference in marine fluid control.
Frequently Asked Questions (FAQ):
-
Q: What specific marine standards do your valves comply with?
A: Our valves are designed to meet a range of international standards commonly required in marine applications, including ISO, JIS (Japanese Industrial Standards), DIN (German), ANSI (American), and GB (Chinese National Standards). The exact standard can be specified during ordering to match your project specifications. -
Q: Can you provide valves with specific certifications for my classification society (e.g., ABS, DNV, LR)?
A: While our standard production follows general marine norms, we can arrange for third-party inspection and certification from major classification societies such as ABS, DNV, BV, LR, or NK upon request and as part of a custom order. This is subject to additional lead time and cost. -
Q: What materials are best suited for seawater service?
A: For seawater applications, we typically recommend cast steel with epoxy coating or stainless steel (grades like CF8M/316) for superior corrosion resistance. Ductile iron with appropriate coating is also a cost-effective option for certain non-critical services. Our engineers can advise based on your specific fluid and operating conditions. -
Q: Is the 'Technical Documentation' included with every valve?
A: Yes, a complete set of technical documentation is a standard inclusion. This package generally consists of material test certificates, hydrostatic test reports, dimensional drawings, a detailed operation and maintenance manual, and a packing list. -
Q: What is the typical lead time for an order?
A: Lead time depends on the valve type, size, material, and quantity. For standard configurations from our inventory, delivery can be relatively quick. For custom or large orders, our team will provide a precise production schedule upon receiving your inquiry. Our multiple ports facilitate swift shipment. -
Q: Do you offer actuated valve solutions (electric, pneumatic)?
A: Absolutely. We can supply valves fitted with electric or pneumatic actuators for automated control systems. Please specify your required torque, voltage, control signal, and other parameters when inquiring. -
Q: How do you ensure quality control during manufacturing?
A: Our ISO9001 certification underpins a systematic quality control process. This includes rigorous inspection of raw materials, in-process checks during machining and assembly, and final testing (including shell test, seat test, and hydrostatic test) before shipment. -
Q: Can you customize valve dimensions or flange facings to match existing piping?
A: Yes, customization is available. We can adjust dimensions, flange standards, facing types (RF/FF), and bolt hole patterns to ensure a perfect fit with your existing pipeline system. Please provide your detailed specifications for evaluation.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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