Product Overview

এই PN16 resilient-seated ductile iron gate valve is a high-performance, bi-directional shut-off valve designed for reliable on/off control in systems handling water, বায়ু, গ্যাস, তেল, and industrial fluids. Featuring an EPDM-encapsulated wedge, it ensures a bubble-tight seal and offers exceptional durability and ease of maintenance in demanding environments, making it an ideal choice for municipal water supply, wastewater treatment, এইচভিএসি, and industrial process piping.

Flanged Ductile Iron Gate Valve

Technical Specifications

Flanged Ductile Iron Gate Valve

Key Features

1. Resilient Wedge / Soft-Seal Design – Zero Leakage
2. Ductile Iron Body – Superior Strength & Impact Resistance
3. Flanged Connection – EN 1092-2 PN16 / DIN PN16
4. Fusion-Bonded Epoxy Coating – Superior Corrosion Protection
5. NRS Design – Non-Rising Stem for Space-Constrained Installations
6. Wide Size Range – DN50 to DN600
7. ই এম / ODM Customization Support
8. সিই & আইএসও 9001 Certified – Quality Assured

অ্যাপ্লিকেশন

1. Municipal Water Supply Systems
2. Wastewater Treatment Plants
3. এইচভিএসি সিস্টেম
4. Industrial Process Lines
5. Fire Protection Systems

Flanged Ductile Iron Gate Valve

প্যাকিং এবং চালান

Packing depends on the product type and quantity. Options include carton boxes or wooden crates with proper protection for flange faces. Shipment can be arranged by sea, রেলপথ, বায়ু, or as per customer’s request.

কোম্পানির প্রোফাইল

LUOYANG DATANG ENERGY TECH CO., LTD is a professional industrial valve supplier, dedicated to providing reliable flow control solutions for fire protection, এইচভিএসি, জল চিকিত্সা, and industrial piping systems worldwide. All products are manufactured to international standards with UL/FM, সিই, এবং আইএসও 9001 সার্টিফিকেশন. With over 10 years of experience, a modern facility of 80,000 m², এবং 200+ professional employees, we serve customers in 10+ countries with quality products, competitive pricing, and reliable delivery.

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Flanged Ductile Iron Gate Valve

FAQ

প্রশ্ন ১: What is the difference between a resilient-seated gate valve and a metal-seated gate valve?

ক: Resilient-seated gate valves feature a wedge fully encapsulated in EPDM rubber, providing zero-leakage sealing (bubble-tight); they are suitable for water, নর্দমা, and mild chemicals. Metal-seated gate valves (metal-to-metal contact) are designed for high temperatures (>150°সে) and abrasive media but have a higher leakage rate (Class IV). For most water supply and HVAC applications, resilient-seated gate valves are the most cost-effective choice.

প্রশ্ন ২: What is the difference between Non-Rising Stem (NRS) and Outside Screw & Yoke (OS&Y) gate valves?

ক: NRS gate valves do not have a rising stem during operation, making them suitable for underground installations and valve pits where overhead clearance is limited. OS&Y gate valves feature a rising stem that provides a visual indication of the valve’s position, making them ideal for applications requiring visual confirmation of the open/closed status.

Q3: What are the maximum working pressure and temperature ratings for this gate valve?

ক: The standard configuration is rated for PN16 (1.6 এমপিএ / 16 বার) with a temperature range of -10°C to +80°C. Optional configurations can extend the temperature range to -20°C to +120°C. Please contact our sales team for higher temperature or pressure requirements.

Q4: Can the valve body material be upgraded to stainless steel?

ক: হ্যাঁ. We offer stainless steel (SS304/SS316) body upgrades suitable for corrosive media, food-grade, or high-purity applications. Please specify your requirements when placing an order.

Flanged Ductile Iron Gate Valve