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Home > Industrial Equipment & Components > Valve > Gate Valve > 304 Stainless Steel Marine Gate Valve With Rising Stem, Flanged End, Class 150
304 Stainless Steel Marine Gate Valve With Rising Stem, Flanged End, Class 150
Product Spotlights
304 stainless steel construction ensures corrosion resistance for marine use. Rising stem provides clear visual open/closed indication. Flanged ends allow for secure, standard pipeline connections. Class 150 pressure rating suits various industrial applications. Durable metal-seated design offers reliable shut-off in demanding environments.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, 304 Stainless Steel
Application:
Other, Marine
End Connection:
Flanged End
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, 304 Stainless Steel
Application
Other, Marine
End Connection
Flanged End
Pressure Class
Class 150
Stem Type
Rising Stem
Operation
Manual Handwheel
Seat Type
Metal Seated
Model
Gate Valve with Flange
As a specialized valve manufacturer with ISO 9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our premium 304 Stainless Steel Marine Gate Valve. Engineered for demanding maritime and industrial applications, this valve combines robust construction with reliable performance. Our commitment to quality, honed since our establishment in 2016, is evident in every valve we produce, ensuring they meet the rigorous standards required by our global clientele across North America, Europe, Asia, and beyond. This flanged gate valve is designed to provide secure, on/off flow control in corrosive and high-pressure environments, offering a durable solution for critical piping systems.
This valve is meticulously crafted to deliver exceptional service life and operational safety. Its design focuses on ease of maintenance, leak prevention, and consistent performance under challenging conditions. We understand the critical nature of fluid control in marine settings, which is why our valves are built to withstand the test of time and harsh elements.
Key Features and Technical Advantages:
- Superior Corrosion Resistance: Constructed from 304 stainless steel, the valve body, bonnet, gate, and stem offer excellent resistance to corrosion, pitting, and oxidation, making it ideal for saltwater, chemical, and other aggressive media.
- Rising Stem Design for Visual Indication: The non-rotating rising stem provides a clear visual indication of the valve position (open or closed), enhancing operational safety and preventing guesswork.
- Robust Flanged Connection: The flanged ends ensure a strong, leak-proof connection to the pipeline, facilitating easy installation, removal, and maintenance. Flanges are machined to standard dimensions for compatibility.
- Class 150 Pressure Rating: Rated for Class 150 pressure, this valve is suitable for a wide range of industrial and marine service pressures, providing a reliable seal under designated conditions.
- Metal-to-Metal Seating: Features a metal-seated design (wedge and seat) for tight shut-off and durability, capable of handling high temperatures and pressures where resilient seats might fail.
- Sturdy Construction: The body and bonnet are designed for structural integrity, minimizing the risk of failure under stress or water hammer conditions common in marine systems.
- Easy Operation and Maintenance: The handwheel operation is smooth, and the gland packing is accessible for adjustment or replacement, extending service intervals and reducing downtime.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Body Material | ASTM A351 CF8 / 304 Stainless Steel |
| Pressure Rating | ANSI Class 150 |
| End Connection | Flanged (RF or FF as per standard) |
| Stem Type | Rising Stem, Non-Rotating |
| Stem Material | 304 Stainless Steel |
| Gate/Wedge Material | 304 Stainless Steel |
| Seat Material | 304 Stainless Steel |
| Packing Material | Graphite or PTFE (Standard) |
| Operation | Manual Handwheel |
| Temperature Range | -20°C to 200°C (Approx., depending on media) |
| Applicable Standards | API 600, API 602, BS 5352, MSS SP-80 |
Benefits for Your Operations:
- Enhanced System Reliability: Reduces the risk of unexpected leaks or valve failures, ensuring continuous operation of ballast, bilge, cooling, and other shipboard systems.
- Reduced Lifecycle Cost: The corrosion-resistant 304 SS construction minimizes maintenance needs and replacement frequency, offering long-term cost savings.
- Global Compliance and Compatibility: Manufactured to internationally recognized standards, ensuring easy integration into existing global fleet specifications and simplifying procurement for shipyards and operators.
- Improved Safety: The visual stem position and robust build contribute to a safer working environment by preventing accidental operation or media release.
Backed by our ISO 9001 certified quality management system and an annual export value demonstrating our global reach, you can trust Shanghai Zhibang Valve as a reliable partner. Our products are shipped worldwide from major ports like Shanghai, Guangzhou, and Hong Kong, ensuring timely delivery to your project site. This 304 Stainless Steel Marine Gate Valve embodies our dedication to providing durable, high-performance fluid control solutions that protect your assets and optimize your operations. Contact us today to discuss your specific requirements, request a quotation, or learn more about how our valves can meet the demands of your next marine or industrial project.
Frequently Asked Questions (FAQ)
-
Q: What is the main advantage of a rising stem in a marine gate valve?
A: The rising stem provides a clear, external visual indication of whether the valve is fully open or closed. As the handwheel is turned, the stem rises or lowers, eliminating any guesswork about valve position, which is crucial for safety and operational efficiency on ships. -
Q: Is this valve suitable for seawater applications?
A: Yes. The primary material, 304 stainless steel, offers good general corrosion resistance, including against seawater. It is a commonly specified material for many marine fluid services. For highly chlorinated or specific aggressive conditions, material grade selection can be discussed. -
Q: What flange standards do you follow?
A: Our flanged gate valves are typically manufactured to ANSI/ASME B16.5 or DIN standards. The specific flange face type (Raised Face RF or Flat Face FF) and drilling can be specified to match your pipeline requirements. -
Q: Can this valve be operated with a gearbox or actuator?
A: While supplied with a standard handwheel, the valve design often allows for adaptation. Mounting pads for gear operators or actuators are commonly available. Please inquire about actuation options during your consultation. -
Q: What is the typical lead time for an order?
A: Lead times vary based on order quantity, specific specifications, and current production schedule. We maintain efficient production and logistics, shipping from multiple Chinese ports to ensure competitive lead times for our international customers. -
Q: Do you offer valves in other materials or pressure classes?
A: Absolutely. As a manufacturer, we produce a wide range of valves in materials like 316 stainless steel, cast steel, bronze, and ductile iron, and in pressure classes including Class 150, 300, and 600. Customization is a key part of our service. -
Q: What kind of testing do your valves undergo before shipment?
A> Our quality control includes material verification, dimensional checks, and pressure testing. Each valve typically undergoes a shell test and a seat leak test (per API 598 or equivalent) to ensure integrity and sealing performance before it leaves our factory. -
Q: How does your company support international customers?
A: We have extensive experience exporting to markets worldwide. We provide comprehensive documentation, assist with customs clearance, and offer technical support. Our main markets include North America, Europe, Southeast Asia, and the Middle East.
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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