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Help CenterCCS Approved Marine Nitrogen Gas Regulator For Vessel Inert Gas & Fire Suppression System
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Shanghai Zhibang Valve Manufacture Co., Ltd. has been a trusted manufacturer of marine equipment since 2016, specializing in high-performance valves and regulators. Our CCS Approved Marine Nitrogen Gas Regulator is specifically engineered for vessel inert gas systems and fire suppression applications, ensuring optimal safety and reliability in demanding marine environments. With ISO9001 certification and a global export network spanning North America, Europe, Southeast Asia, and beyond, we deliver products that meet rigorous maritime standards.
This regulator is designed to reduce high-pressure nitrogen (up to 200 bar) to a stable, adjustable low-pressure output, precisely controlling the flow for inert gas blanketing or fire extinguishing. Its robust construction and corrosion-resistant materials guarantee long service life even in salt-laden atmospheres, making it an ideal choice for tankers, LNG carriers, and offshore platforms.
Our commitment to quality is reflected in every component, from the precision-machined valve seat to the durable diaphragm. The regulator is fully compliant with CCS (China Classification Society) rules and can be customized to meet specific connection sizes, pressure ranges, or mounting configurations. Whether you are retrofitting an existing system or building a new vessel, this regulator offers a reliable, cost-effective solution.
Key Features & Benefits
- CCS Type Approval – Fully certified for marine use, ensuring compliance with international safety regulations.
- High-Pressure Inlet Capability – Handles up to 200 bar inlet pressure, suitable for standard nitrogen cylinders.
- Precise Outlet Pressure Control – Adjustable from 0 to 20 bar with a sensitive adjustment knob, providing stable flow for inert gas or fire suppression.
- Corrosion-Resistant Materials – Available in 316 stainless steel or brass, with internal components treated for seawater resistance.
- Versatile Connection Options – 1/4" NPT, 1/2" NPT, or custom thread sizes available upon request.
- Compact & Lightweight Design – Easy to install in confined spaces common on ships.
- Long Service Life – Engineered with a reinforced diaphragm and durable seals to minimize maintenance.
- Customizable – Outlet pressure range, port size, and color can be tailored to your specific requirements.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | ZB-NGR-200 |
| Inlet Pressure Range | 0 – 200 bar (0 – 2900 psi) |
| Outlet Pressure Range | 0 – 20 bar (0 – 290 psi) adjustable |
| Flow Capacity | Up to 200 Nm³/h (depending on inlet pressure) |
| Working Temperature | -20°C to +60°C (-4°F to +140°F) |
| Main Materials | 316 Stainless Steel / Brass (optional) |
| Connection Inlet/Outlet | 1/4" NPT female / 1/2" NPT female (customizable) |
| Weight | Approx. 1.5 kg (3.3 lbs) |
| Certification | CCS, ISO9001:2015 |
The regulator also features an integrated safety relief valve to prevent overpressure, and a pressure gauge for visual monitoring. All metal parts are passivated for enhanced corrosion protection, and the unit is factory-tested for leak-tightness.
Why Choose Shanghai Zhibang Valve?
With an annual export value exceeding US$1 million and a presence in over 10 major markets worldwide, including North America, Europe, and Southeast Asia, we have built a reputation for delivering marine valves and regulators that meet the highest standards. Our ISO9001:2015 certified manufacturing facility ensures consistent quality control, and every CCS-approved regulator is traceable with individual serial numbers.
We offer flexible shipping from Shanghai, Guangzhou, Hong Kong, and Beijing, with fast turnaround times. Our technical team provides lifetime support, and we welcome OEM/ODM orders for custom specifications. Contact us today to request a quote or discuss your vessel’s inert gas and fire suppression requirements. We are committed to being your reliable partner in marine safety.
Frequently Asked Questions (FAQ)
Q1: What does CCS approval mean for this regulator?
A: CCS (China Classification Society) approval means the regulator has passed rigorous type tests and meets the safety and performance standards required for marine vessels operating under CCS classification. It is recognized by many international maritime authorities.
Q2: Can this regulator be used for both inert gas and fire suppression systems?
A: Yes, it is designed for dual-purpose use. The adjustable outlet pressure range (0–20 bar) makes it suitable for inert gas blanketing (low pressure) and fire suppression (higher pressure) applications. Please confirm your specific pressure requirements with our sales team.
Q3: What materials are available for the regulator body?
A: Standard options are 316 stainless steel (excellent corrosion resistance) and brass (cost-effective). Both are suitable for marine environments. We also offer custom materials upon request.
Q4: What connection sizes are available?
A: Standard inlet and outlet are 1/4" NPT and 1/2" NPT female. Other NPT or BSP sizes (e.g., 3/8", 3/4") can be provided as a customized option.
Q5: Is the regulator maintenance-free?
A: The regulator is designed for low maintenance, but periodic inspection of seals and diaphragms is recommended. The robust construction reduces the need for frequent servicing. A maintenance kit is available.
Q6: Do you provide any warranty?
A: Yes, we offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon negotiation.
Q7: What is the typical lead time for this product?
A: For standard configurations, lead time is 15–25 working days. Custom orders may require 30–45 days depending on complexity. We can expedite for urgent projects.
Q8: Can I get a sample before placing a bulk order?
A: Yes, sample orders are welcome. Sample cost and shipping will be charged, and we can deduct the sample cost from your first bulk order. Please contact us for details.
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