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DIN 3352 F4 Resilient Seated Gland Gate Valve DN100 - Double Gland Design for Industrial Water Control
| Bahan | Pengecoran, Kuningan, Baja Tahan Karat, Besi Ulet, GGG50 | Ukuran Pelabuhan | DN50-DN1200,Standar,2"-24",DN50-800,3/4" |
|---|---|---|---|
| Kekuatan | Manual, Penggerak Listrik, Hidraulik, Dioperasikan dengan Roda Tangan, GO | Tekanan | Tekanan Sedang, Tekanan Rendah, PN10-16,PN1.0/PN1.6,250PSI |
| suhu media | Suhu Sedang, Suhu Normal, Suhu Rendah, -10~100℃ | Media | Air, Minyak dll., Gas dan sebagainya |
| Aplikasi | Umum, irigasi, distribusi air, Industri, Sistem Air | Struktur | Gerbang, Kupu-Kupu, Katup Gerbang Tidak Meningkat |
| Standar atau tidak standar | Standar | Nama Produk | DIN 3352 F4 Resilient Seated Gland Gate Valve DN100 - Desain Kelenjar Ganda untuk Kontrol Air Indust |
| Koneksi | Ujung Flange, Bergelang Ganda, BSP, Ujung Soket, Benang Wanita | Bahan Tubuh | Besi Ulet, DI/CI,DI, besi cor, Kuningan |
| Warna | Biru, Permintaan Pelanggan, Kebutuhan Pelanggan, Kuning, ABU-ABU | Sedang | Air, Air Minyak Gas |
| Jenis | Katup Gerbang, Terbuka Normal, 2 arah, Batang Tidak Meningkat/ NRS | Tipe Katup | Gerbang katup |
| Segel | dilapisi karet, Logam, PTFE | ||
| Menyoroti | DIN 3352 F4 gate valve DN100,resilient seated gland gate valve,cast iron gate valve with warranty |
||
1. Technical Specifications
| Attribute | Specification |
| Product Name | DIN 3352 F4 Resilient Seated Gate Valve |
| Model Type | Double Gland (Dual Packing) for Enhanced Sealing |
| Nominal Diameter | DN100 (4 Inch) |
| Standard | Conforms to DIN 3352 Part 4 (F4 Short Series) |
| Pressure Rating | PN10 / PN16 |
| Body Material | Ductile Iron GGG50 / GJS500 |
| Wedge/Seal | EPDM / NBR Encapsulated Ductile Iron |
| Coating | Fusion Bonded Epoxy (FBE) Coating, Min. 250μm (Red) |
| Operation | Manual Handwheel (Clockwise to Close) |
2. Expert Product Description
This DIN 3352 F4 Resilient Seated Gate Valve (DN100) is a high-performance flow control solution engineered for municipal water supply, fire protection systems, and industrial fluid management. Unlike standard valves, this model features a Double Gland (Double Packing) construction, providing a redundant sealing layer that significantly minimizes the risk of stem leakage even under high-cycle operations.
The valve body is cast from premium Ductile Iron (GGG50), offering superior tensile strength and impact resistance compared to traditional gray iron. Its vibrant Red Epoxy Coating not only ensures compliance with international fire safety standards but also provides a robust barrier against corrosion, oxidation, and chemical degradation in underground installations.
3. Why Choose This F4 Double Gland Valve?
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Zero-Leakage Sealing: The resilient wedge is fully encapsulated with high-grade EPDM, ensuring a bubble-tight shut-off and 100% drip-tight performance.
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Maintenance-Friendly Double Gland: The dual-seal design allows for superior stem protection, reducing downtime and extending the service life of the valve in demanding environments.
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Low Operating Torque: Precision-machined stems and smooth internal waterways reduce friction, allowing for easier manual operation.
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Space-Saving F4 Standard: The compact face-to-face dimensions (190mm for DN100) make it ideal for retrofit projects and tight piping configurations.
4. Primary Applications
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Potable Water Systems: Safe, non-toxic materials for urban drinking water networks.
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Fire Fighting Pipelines: Red-coated for easy identification in fire suppression infrastructure.
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Wastewater Treatment: Corrosion-resistant internals suitable for treated sewage and irrigation.
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HVAC & Industrial Cooling: Reliable isolation for large-scale climate control systems.
5. Frequently Asked Questions
Q: What is the advantage of a "Double Gland" gate valve?
A: The Double Gland design provides a secondary sealing mechanism around the stem. It offers enhanced protection against leaks and allows for more reliable performance in high-pressure or frequently operated systems compared to single-gland alternatives.
Q: Is the DIN 3352 F4 valve suitable for underground use?
A: Yes. With its Fusion Bonded Epoxy (FBE) coating and ductile iron construction, this valve is highly resistant to soil corrosion and environmental stress, making it a preferred choice for buried water pipelines.

