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Help CenterDIN 3352 PN16 Gate Valve Supplied With Mill Test Report and Installation Manual
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As a leading manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our premium DIN 3352 PN16 Gate Valve. Established in 2016 and backed by ISO9001 certified processes, we specialize in delivering robust industrial valves that meet stringent international standards. Our gate valves are engineered for dependable shut-off in demanding applications, ensuring smooth operation and long service life. Each valve is supplied with a comprehensive Mill Test Report (MTR) and a detailed Installation Manual, providing you with complete transparency and ease of integration into your systems.
This valve is designed for optimal performance in a wide range of industrial settings. Its construction and features offer significant advantages for plant managers, engineers, and procurement specialists.
- Rugged Construction & Compliance: Manufactured in strict accordance with the DIN 3352 standard for flanged gate valves, this product guarantees dimensional accuracy and interchangeability. The PN16 pressure rating indicates a nominal pressure of 16 bar, suitable for many medium-pressure applications.
- Material Versatility: We offer a selection of body materials, including cast steel and ductile iron, to suit different fluid media and environmental conditions. Critical internal components like the stem and seat are typically made from corrosion-resistant materials such as stainless steel or bronze, enhancing durability.
- Superior Sealing Performance: The parallel wedge or wedge gate design ensures a tight, bubble-tight seal when fully closed, minimizing leakage and maximizing system efficiency.
- Low Operating Torque: The design of the rising stem and handwheel (or optional gearbox) allows for relatively easy operation, even after prolonged periods in the closed or open position, reducing maintenance effort.
- Full Bore Design: When fully open, the valve provides a straight-through flow path with minimal pressure drop, which is crucial for applications requiring efficient fluid transport.
- Flexible Actuation Options: While supplied with a standard handwheel, the valve can be customized with gear operators or automated actuators (electric or pneumatic) for remote or frequent operation, supporting process automation.
- Comprehensive Documentation: The inclusion of a Mill Test Report provides verifiable proof of the material's chemical composition and mechanical properties, a critical requirement for quality assurance in industries like oil & gas, power generation, and chemical processing. The Installation Manual offers clear, step-by-step guidance for proper mounting and maintenance.
Below is a summary of typical technical specifications. Please note that specific values may vary based on material selection and customization.
| Parameter | Specification |
|---|---|
| Design & Manufacturing Standard | DIN 3352 |
| Pressure Rating (Nominal) | PN16 |
| Face-to-Face Dimension | As per DIN 3352 series |
| Flange Standard | DIN PN16 Flanges (e.g., DIN 2501) |
| Temperature Range (General) | -20°C to +200°C (Material Dependent) |
| Leakage Class | Class A (Metal-to-Metal Seat) / Optional Soft Seat Available |
| Stem Type | Rising Stem, Non-Rising Handwheel |
| Test Standards | Shell Test & Seat Test per applicable standards |
The primary benefits for your operation are clear: enhanced system reliability through proven design and quality materials, reduced total cost of ownership via durability and easy maintenance, and simplified procurement and installation thanks to standard compliance and complete documentation. These valves are ideal for isolating sections of piping in water supply networks, oil and gas pipelines, power plants, HVAC systems, and general industrial process lines.
Shanghai Zhibang's expertise is recognized globally, with our products successfully exported to markets across North and South America, Europe, Asia, Africa, and Oceania, achieving an annual export value in the range of US$1-1.5 million. This global reach is a testament to the consistent quality and performance of our valves. Our ISO9001 certification underpins every stage of production, from raw material inspection to final testing. Choosing our DIN 3352 PN16 Gate Valve means partnering with a reliable manufacturer dedicated to supporting your project's success with a product that combines technical precision, operational durability, and full traceability. Contact us today to discuss your specific requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ)
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What is the significance of the "DIN 3352" designation?
DIN 3352 is a German industrial standard that specifies the design, dimensions, pressure ratings, and testing requirements for flanged gate valves. Valves built to this standard ensure compatibility and interchangeability within piping systems designed to DIN specifications. -
Can this valve be used for steam service?
Yes, depending on the selected body and seat materials. Cast steel bodies with appropriate trim are commonly used for saturated steam applications within the specified temperature and pressure limits. It is crucial to confirm the exact material grade for your specific steam conditions. -
Is the Mill Test Report (MTR) provided for all valves?
Yes. A Mill Test Report, also known as a Material Test Report or Certificate, is a standard document we provide. It certifies the chemical and physical properties of the metallic materials used in the valve body and critical components, offering traceability and quality assurance. -
What flange facing is provided on these valves?
The valves are typically supplied with a raised face (RF) flange finish as standard, which is common for DIN PN16 flanges. Other facing types, such as flat face (FF), may be available upon request. -
Do you offer actuators for automated operation?
Absolutely. While the standard configuration includes a handwheel for manual operation, we can supply and mount electric or pneumatic actuators as an optional feature. Please specify your required torque, voltage, or air pressure during inquiry. -
What is the lead time for an order of these valves?
Lead times vary based on order quantity, material specifications, and any customizations. For standard configurations, we often maintain inventory or can provide a production schedule upon receipt of your detailed inquiry. -
Are spare parts like gland packing or gaskets readily available?
Yes. We maintain a stock of common spare parts and can supply them separately. The Installation Manual also includes guidance on recommended spare part types for routine maintenance. -
How does the PN16 rating compare to other pressure classes like ANSI 150?
PN16 (16 bar at room temperature) is roughly equivalent to the ANSI Class 150 rating (approximately 20 bar at room temperature). However, pressure-temperature ratings differ between standards, so direct substitution requires careful review of the specific application's conditions.
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