| Customization: | Available |
|---|---|
| Media: | Water,Oil,Gas |
| Temperature: | Ordinary Temperature |
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Introducing our Stainless Steel Threaded Gate Valve, an engineering marvel blending precision and durability. Also recognized as the Stainless Steel Threaded Knife Gate or Sluice Valve, this valve is crafted for uncompromising on-off control of fluids and gases flowing through pipelines. With its robust construction from premium-grade stainless steel (including 304/316), it stands resilient against corrosion while offering exceptional mechanical strength. These characteristics render it indispensable for challenging environments and vital applications.
Key Features
Material & Construction
Body: Crafted from top-quality austenitic stainless steel (ASTM A351 CF8/CF8M for 304/316), ensuring outstanding resistance against corrosion, rust, and chemical damage.
Trim: Features a stainless steel wedge disc and stem, providing robust sealing and long-lasting durability.
Seals: Equipped with PTFE or EPDM gaskets, ensuring leak-proof performance across extensive temperature ranges.
Connection & Design
Threaded Ends: Available with NPT, BSPT, or ISO 228 threads, allowing easy installation in pipelines ranging from 1/2"-3" or DN15-DN80.
Non-Rising Stem: Space-efficient design with a visible handwheel, offering clear valve position indication.
Full Port: Provides an unobstructed flow path, reducing pressure drop and ideal for high-flow scenarios.
Performance Parameters
Pressure Rating: Designed to handle PN10-PN16 (150-250 psi) or up to an impressive 2000 psi for specialized models.
Temperature Range: Operates effectively from -30°C to +300°C (-22°F to +572°F), adaptable to material specifications.
Standards: Fully compliant with ASME B16.34, API 598, and ISO 228, ensuring global reliability and compatibility.
Working Principle
Operation: A handwheel mechanism adeptly drives the threaded stem, maneuvering the wedge-shaped gate to control the valve's open or closed positions.
Sealing Mechanism: When closed, the gate achieves a tight metal-to-metal or soft-seat seal, effectively blocking flow. In the open state, the gate withdraws completely into the valve body, offering unrestricted fluid passage.
Applications
Water Treatment: Ideally suited for potable water, wastewater, and irrigation systems, ensuring efficient fluid management.
Chemical Processing: Built to resist aggressive fluids such as acids and alkalis, perfect for demanding petrochemical applications.
Oil & Gas: Expertly manages hydrocarbons, natural gas, and oil pipelines under moderate pressure conditions.
HVAC & Industrial Systems: Efficiently controls steam, hot water, and compressed air within heating and cooling networks.
Advantages
Corrosion Resistance: The stainless steel construction excels in harsh environments, significantly extending the valve's service life.
Low Maintenance: The valve's straightforward design minimizes wear, requiring only minimal lubrication and periodic seal checks.
Quick Operation: The non-rising stem enables swift on-off control with clear position visibility, enhancing operational efficiency.
Cost-Effective: Offers competitive pricing over exotic alloys like Hastelloy or titanium, ensuring budget-friendly solutions without compromising quality.
Typical Specifications
Parameter Range
Size 1/2"-3" (DN15-DN80)
Pressure Rating PN10-PN16 (150-250 psi) or 2000 psi
Temperature -30°C to +300°C (-22°F to +572°F)
End Connections NPT, BSPT, BSP, ISO 228 threaded
Materials 304/316 stainless steel, PTFE/EPDM seals
Installation & Maintenance
Installation: Prioritize the cleanliness and lubrication of threads to ensure seamless operation. Be cautious to avoid over-tightening, which may lead to potential damage.
Maintenance: A guide to ensuring lasting performance and reliability.
Regularly inspect seals and packing for any signs of wear. This proactive approach helps in maintaining efficient valve function.
Lubricate stem threads and bearings routinely. This minimizes friction, ensuring smooth and effortless operation.
Conduct pressure tests regularly to confirm the valve's integrity and optimal performance. This is crucial for water treatment applications.
| Dimension List | ||||
| NPS | d | H | L | W |
| 1/2 | 15 | 105 | 53 | 70 |
| 3/4 | 20 | 108 | 57 | 70 |
| 1 | 25 | 135 | 61 | 80 |
| 1-1/4 | 32 | 145 | 71 | 80 |
| 1-1/2 | 40 | 155 | 74 | 90 |
| 2 | 50 | 185 | 83 | 100 |
| Dimension List | ||||
| NPS | d | H | L | W |
| 1/2 | 15 | 105 | 60 | 70 |
| 3/4 | 20 | 108 | 75 | 70 |
| 1 | 25 | 135 | 85 | 80 |
| 1-1/4 | 32 | 145 | 100 | 80 |
| 1-1/2 | 40 | 155 | 115 | 90 |
| 2 | 50 | 185 | 134 | 100 |
Xuzhou Xuqi International Trade Co., Ltd. exemplifies unparalleled excellence with our robust manufacturing prowess and deep-rooted expertise in the industry. Anchored by our two dedicated in-house factories, Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd., we deliver superior, tailor-made product solutions. Our extensive product portfolio features premium stainless steel valves and advanced petroleum equipment, serving pivotal sectors like oil, chemicals, and transportation. Leveraging our expansive global service network alongside dependable customer support, we guarantee swift, seamless service and are committed to offering our clients premier solutions and an exceptional experience.
Xuzhou Xuqi International Trade Co., Ltd. stands as a pillar of trust and excellence in the distribution of premium industrial products. We proudly collaborate with two distinguished manufacturers: Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd., each operating their own advanced production facilities. boasting decades of proficiency in crafting dependable industrial components that serve a wide array of sectors.
Jiangsu Jiasheng Petroleum Technology Co., Ltd. excels in creating essential oil industry components, including state-of-the-art fuel dispenser accessories, robust oil tank truck parts, and precision-engineered pipeline fittings. Meanwhile, Xuzhou Yikai Valve Co., Ltd. offers an extensive selection of top-tier stainless steel valves, such as ball valves, gate valves, check valves, and flanged pipe fittings, all adhering to the highest quality standards.
As a vital link in the supply chain, Xuzhou Xuqi International Trade Co., Ltd. channels these superior products into global markets, catering to sectors such as oil and gas, transportation, petrochemicals, and infrastructure. We are dedicated to providing exceptional service, ensuring competitive pricing and prompt delivery to customers around the globe.
Committed to nurturing enduring partnerships, Xuzhou Xuqi strives to deliver exceptional solutions that address the varied demands of its clients, empowered by the expertise and manufacturing prowess of our esteemed partners.
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