Contact Platform Support
Help Center
Home > Industrial Equipment & Components > Valve > Butterfly Valve > CB/T4303 Dual Plate Wafer Check Valve, 316 Stainless Steel Body & Disc, Low Pressure Drop Design
CB/T4303 Dual Plate Wafer Check Valve, 316 Stainless Steel Body & Disc, Low Pressure Drop Design
Product Spotlights
CB/T4303 Dual Plate Wafer Check Valve features a 316 stainless steel body and disc for exceptional corrosion resistance and durability. Its innovative low-pressure-drop design enhances system efficiency by reducing flow resistance and energy costs. The compact wafer style simplifies installation, saving space and time. Ideal for diverse industrial applications, it ensures reliable backflow prevention with non-slam operation. Manufactured under ISO9001 standards, it offers a cost-effective, high-performance solution for global fluid control systems.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Application:
Other, Industrial Fluid Control Systems
Standard:
ISO9001 Certified Manufacturing
Material:
316 Stainless Steel Body & Disc
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
CB/T4303 Stainless Steel Check Valve for Shipboard Seawater Cooling and Ballast SystemsNegotiableMOQ: 1 Unit -
CB/T4303 Wafer Check Valve for Chemical Transfer Lines in Pharmaceutical ProcessingNegotiableMOQ: 1 Unit
-
CB/T4303 Marine Grade Stainless Steel Check Valve, With Bypass and Test Connection, for Fuel Oil LinesNegotiableMOQ: 1 Unit
-
DN50 DN80 DN100 CB/T4303 Stainless Steel Swing Check Valve, PN2.5MPa, Flange End ConnectionNegotiableMOQ: 1 Unit
-
CB/T4303 Marine Check Valve, Compliant With Shipbuilding Standards, Technical Support AvailableNegotiableMOQ: 1 Unit
Application
Other, Industrial Fluid Control Systems
Standard
ISO9001 Certified Manufacturing
Material
316 Stainless Steel Body & Disc
Type
Dual Plate Wafer Check Valve
Design Feature
Low Pressure Drop Design
Connection Type
Wafer Style
Pressure Rating
Customizable upon request
Size Range
Available in various sizes
Sealing
Dual plate sealing mechanism
As Shanghai Zhibang Valve Manufacture Co., Ltd., a dedicated manufacturer established in 2016 with ISO9001 certification, we proudly present our CB/T4303 Dual Plate Wafer Check Valve. This valve is engineered for superior performance in industrial fluid control applications, combining robust 316 stainless steel construction with an innovative low-pressure-drop design. Our focus on quality manufacturing and export experience to global markets ensures this product delivers reliable, efficient, and durable service for your critical systems.
Key Features and Technical Specifications:
- Robust Construction: The body and disc are crafted from 316 stainless steel, offering excellent resistance to corrosion, high temperatures, and aggressive media, ensuring longevity in demanding environments.
- Efficient Low Pressure Drop Design: The dual-plate wafer configuration and optimized internal geometry minimize flow resistance, reducing energy consumption and improving overall system efficiency.
- Compact Wafer Style: This design allows for easy installation between flanges without requiring additional gaskets on the valve body, saving space and installation time.
- Reliable Non-Slam Operation: The dual-plate mechanism ensures swift closing upon flow reversal to prevent backflow, while designed to minimize water hammer and associated noise or vibration.
- Versatile Applications: Suitable for a wide range of industries including water treatment, chemical processing, oil & gas, HVAC, food & beverage, and power generation, handling liquids and compatible gases.
Detailed Parameters Table:
| Parameter | Description / Specification |
|---|---|
| Product Model | CB/T4303 Series |
| Body & Disc Material | 316 Stainless Steel (ASTM A351 CF8M) |
| Design Standard | General design conforms to relevant industrial standards for wafer check valves. |
| Connection Type | Wafer style, fits between ANSI/DIN/JIS standard flanges. |
| Pressure Rating (PN) | Common ratings available (e.g., PN10, PN16, PN25). Specific rating is customizable upon request. |
| Size Range (Nominal Diameter) | Available from DN50 (2") to DN600 (24") and potentially larger. Specific sizes available upon request. |
| Temperature Range | Operational range suitable for typical industrial applications handled by 316 SS. Specific limits depend on seal materials. |
| Sealing Mechanism | Dual plate design with seals (material options like EPDM, NBR, FKM available upon request). |
| Flow Direction | Unidirectional flow; prevents backflow. |
| End Connection Standards | Compatible with ANSI, DIN, JIS, or other flange standards as required. |
Advantages and Client Benefits:
- Enhanced System Efficiency: The low pressure drop translates directly to lower pumping energy costs and can increase flow rates within existing pressure constraints.
- Reduced Maintenance: The durable 316 stainless steel construction and reliable dual-plate mechanism reduce the frequency of repairs and replacements, lowering lifecycle costs.
- Space and Cost Savings: The wafer design eliminates the need for long bolt connections and separate gaskets for the valve body, reducing installation footprint and material costs.
- Operational Safety and Reliability: Effective backflow prevention protects upstream equipment and processes, while the robust build ensures consistent performance under varying conditions.
- Global Supply Compatibility: Manufactured to meet international quality standards (ISO9001) and exported from major Chinese ports (Shanghai, Guangzhou, Hong Kong, Beijing), ensuring reliable delivery to our markets in North America, South America, Europe, Asia, Africa, and Oceania.
With an annual export value between US$1 Million and US$1.5 Million and a presence across multiple continents, Shanghai Zhibang Valve has established a reputation for delivering quality industrial valves. Our ISO9001 certified manufacturing process guarantees consistent quality for every CB/T4303 valve. This dual plate wafer check valve embodies our commitment to providing efficient, durable, and cost-effective solutions for fluid control challenges. Contact us to discuss how this valve can optimize your specific application and benefit from our direct manufacturing expertise.
Frequently Asked Questions (FAQ):
-
What is the main advantage of a "wafer" style check valve over other types?
The wafer style is compact and installs directly between two pipeline flanges, using the flange bolts. It saves space, reduces weight, and often lowers installation time and cost compared to flanged-end valves that require their own bolt sets. -
Why is 316 stainless steel chosen for this valve?
316 stainless steel offers superior corrosion resistance, particularly against chlorides and in various chemical environments, compared to 304 stainless steel. It also maintains good mechanical properties at elevated temperatures, making it suitable for many demanding industrial applications. -
How does the "low pressure drop design" benefit my system?
A lower pressure drop means less energy is required from pumps to move fluid through the valve. This can lead to reduced operational costs, allow for higher flow rates within the same system pressure, or enable the use of smaller, more efficient pumps. -
Can this valve be used for gases as well as liquids?
Yes, this dual plate check valve is suitable for compatible gas services, provided the pressure, temperature, and media are within the valve's design specifications. The sealing material selection should be confirmed for gas compatibility. -
What flange standards does this valve accommodate?
The valve is designed to fit between standard flanges. Common standards include ANSI (ASME B16.5), DIN, JIS, and others. The specific flange face preparation (e.g., raised face, flat face) and dimensions should be specified when ordering to ensure compatibility. -
Is the valve suitable for high-pressure applications?
The CB/T4303 series is designed for a range of pressure ratings. While it excels in low-pressure-drop performance, its pressure class (e.g., PN16, PN25) must be selected based on your system's maximum working pressure. Higher pressure ratings are available upon request. -
What are the available sizes (DN)?
We typically produce this valve in a range from DN50 (2 inches) up to DN600 (24 inches). Larger or specific intermediate sizes can be discussed and manufactured based on your project requirements. -
What sealing material options are available for the plates?
Standard sealing materials may include EPDM, NBR (Nitrile), or FKM (Viton). The choice depends on the fluid media, temperature, and chemical compatibility. Other specialized materials can be explored for custom orders.
Send Inquiry to This Supplier
* Email
Want the best price?
Post an RFQ now!
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
You May Also Like
-
CB/T4303 Stainless Steel Ball Check Valve, Spring Loaded, Bubble-Tight Seal, for High Purity Fluid SystemsNegotiableMOQ: 1 Unit
-
Cast Steel Butterfly Check Valve CB/T4303 Standard for Marine Water Systems DN80 PN1.6MPaNegotiableMOQ: 1 Unit
-
CB/T4303 Cast Steel Butterfly Check Valve DN100 PN2.5MPa With Stainless Steel DiscNegotiableMOQ: 1 Unit
-
CB/T4303 Butterfly Check Valve DN150 PN4.0MPa With EPDM Seal and Wafer DesignNegotiableMOQ: 1 Unit
-
CB/T4303 Cast Steel Butterfly Check Valve for Marine Fuel Oil Transfer Systems DN125NegotiableMOQ: 1 Unit
-
CB/T4303 Cast Steel Butterfly Check Valve With 12 Month Warranty and Technical SupportNegotiableMOQ: 1 Unit
-
CB/T4303 316L Stainless Steel Wafer Type Check Valve, Full Port, 150 LB WOG, Mill Test Report ProvidedNegotiableMOQ: 1 Unit
-
Cast Steel Butterfly Check Valve DN200 PN3.0MPa Compliant With CB/T4303 Marine StandardNegotiableMOQ: 1 Unit
-
CB/T4303 Butterfly Check Valve DN50 PN1.0MPa With Flanged Connection and Mill Test ReportNegotiableMOQ: 1 Unit
-
Cast Steel Butterfly Check Valve CB/T4303 DN300 PN2.0MPa for High Pressure Shipboard ApplicationsNegotiableMOQ: 1 Unit
