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Home > Industrial Equipment & Components > Valve > Control Valve > Marine Pressure Reducing Valve DN15-DN100 PN1.0-1.6MPa Cast Iron Ductile Iron Body Flanged Connection BV RINA Approved
Marine Pressure Reducing Valve DN15-DN100 PN1.0-1.6MPa Cast Iron Ductile Iron Body Flanged Connection BV RINA Approved
Product Spotlights
Marine pressure reducing valve with flanged connection, cast iron/ductile iron body, DN15-DN100, PN1.0-1.6MPa. BV & RINA approved, ISO9001 certified. Precise outlet pressure control, corrosion-resistant, easy maintenance. Suitable for freshwater, seawater, and oil. Customizable flange standards. Reliable for shipbuilding and offshore applications.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Certification:
Other, BV
Size Range:
DN15-DN100
Pressure Rating:
PN1.0-1.6MPa
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Certification
Other, BV
Size Range
DN15-DN100
Pressure Rating
PN1.0-1.6MPa
Body Material
Cast Iron / Ductile Iron
Connection Type
Flanged
Application
Marine Industry
Medium
Fresh Water, Seawater, Oil
Operating Temperature
-10°C to 80°C (customizable)
Shanghai Zhibang Valve Manufacture Co., Ltd is a professional manufacturer established in 2016, dedicated to providing high-quality valves for global markets. Our Marine Pressure Reducing Valve (DN15-DN100, PN1.0-1.6MPa) is designed to deliver reliable and precise pressure regulation in demanding marine environments. With a sturdy cast iron or ductile iron body and flanged connections, this valve ensures stable performance and long service life, making it an ideal choice for shipbuilding, offshore platforms, and marine water systems. Backed by ISO9001 quality management system and BV & RINA type approvals, our product meets the strictest industry standards.
Key Features & Technical Specifications
- Robust Material Options: Available in cast iron (GG25) or ductile iron (GGG40/50) for excellent corrosion resistance and mechanical strength.
- Flanged Connection: Standard flanges per DIN, ANSI, or JIS (customizable) ensure easy installation and leak-proof sealing.
- Wide Pressure Range: Inlet pressure up to 1.6MPa, outlet pressure adjustable from 0.1 to 1.0MPa, suitable for various marine systems.
- Precision Regulation: Built-in pilot or direct-acting design provides stable downstream pressure within ±5% accuracy.
- Compact & Lightweight: Optimized structure reduces weight and footprint, ideal for confined shipboard spaces.
- Multi-Media Compatibility: Suitable for fresh water, seawater, compressed air, and light oil (hydraulic or lubrication).
- Certified Safety: BV (Bureau Veritas) and RINA (Registro Italiano Navale) approved, ensuring compliance with international marine classification rules.
Technical Data Table
| Parameter | Value |
| Nominal Diameter (DN) | 15, 20, 25, 32, 40, 50, 65, 80, 100 |
| Nominal Pressure (PN) | 1.0MPa / 1.6MPa |
| Body Material | Cast Iron (EN-GJL-250) / Ductile Iron (EN-GJS-400-15) |
| Connection Type | Flanged (DIN PN6/10/16, ANSI 150#, JIS 10K) |
| Operating Temperature | -10°C to 80°C (higher upon request) |
| Outlet Pressure Range | 0.1 – 1.0MPa (adjustable) |
| Accuracy | ±5% of setpoint |
| Certifications | ISO9001, BV, RINA (type approval) |
Advantages & Benefits to Customers
- Enhanced Safety: Prevents overpressure damage to downstream equipment, prolonging system life and reducing maintenance costs.
- Energy Savings: Stable pressure control minimizes pump energy consumption and reduces water hammer risks.
- Easy Installation & Maintenance: Flanged design allows quick mounting; internal parts are accessible for cleaning or replacement.
- Global Compatibility: Available in multiple flange standards and pressure ratings to suit international shipbuilding specifications.
- Long Service Life: Corrosion-resistant materials and stainless steel internal trim (optional) ensure durability in saltwater environments.
Why Choose Shanghai Zhibang Valve?
As a manufacturer with over 8 years of experience, we have exported valves worth US$1 million – US$1.5 million annually to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our products are trusted by shipyards, offshore operators, and marine engineering companies worldwide. We ship from Shanghai, Guangzhou, Hong Kong, and Beijing ports, offering flexible logistics. Every valve undergoes rigorous testing including hydrostatic, shell, and seat leakage tests to ensure zero defects. With ISO9001-certified quality management and BV/RINA approvals, you can rely on our marine pressure reducing valves for consistent performance. Contact us today for a quote or technical consultation – we are ready to support your project with customized solutions.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum inlet pressure for this valve?
A: The valve is rated for PN1.0MPa and PN1.6MPa. Higher pressure ratings up to 2.5MPa can be customized upon request. -
Q: Can this valve be used for seawater?
A: Yes, the cast iron/ductile iron body with proper epoxy coating is suitable for seawater. For severe corrosion conditions, we recommend electroless nickel plating or stainless steel trim. -
Q: Is the valve supplied with a pressure gauge?
A: Standard models do not include a gauge, but a gauge port (1/4" NPT) is provided. Gauges can be added as an optional accessory. -
Q: What is the typical lead time?
A: For standard sizes (DN15-DN100), lead time is 15–25 working days after order confirmation. Custom sizes or materials may require 30–40 days. -
Q: Do you provide a warranty?
A: Yes, we offer a 12-month warranty from date of shipment against manufacturing defects. Extended warranty is available upon negotiation. -
Q: Can the outlet pressure be adjusted while the valve is operating?
A: Yes, the adjusting screw can be turned to change the setpoint without interrupting flow, though for safety we recommend minor adjustments only. -
Q: Are spare parts available?
A: Yes, we stock diaphragm, spring, seat, and seal kits for all sizes. Please specify your valve model and serial number. -
Q: Which classification society approvals do you hold?
A: This valve series is approved by BV (Bureau Veritas) and RINA (Registro Italiano Navale). Approvals from other societies (e.g., DNV, CCS, ABS) can be arranged subject to order quantity.
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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