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DIN 3352 F4 Resilient Seated Gland Gate Valve DN100 - Double Gland Design for Industrial Water Control

  • DIN 3352 F4 Resilient Seated Gland Gate Valve DN100 - Double Gland Design for Industrial Water Control
Luogo di origine Cina
Marca YOUWEI
Dettagli
Materiale Fusione, ottone, acciaio inossidabile, ferro duttile, GGG50 Dimensione della porta DN50-DN1200,Standard,2"-24",DN50-800,3/4"
Energia Manuale, Azionamento elettrico, Idraulico, Azionamento con volantino, GO Pressione Media pressione, bassa pressione, PN10-16, PN1.0/PN1.6,250PSI
temperatura dei mezzi Temperatura media, temperatura normale, bassa temperatura, -10 ~ 100 ℃ Media Acqua, petrolio ecc., gas e così via
Applicazione Generale,irrigazione,distribuzione acqua,industria,sistema idrico Struttura Saracinesca, farfalla, valvola a saracinesca non ascendente
Standard o non standard Standard Nome del prodotto Valvola a saracinesca con premistoppa resiliente DIN 3352 F4 DN100 - Design a doppia ghiandola per i
Connessione Estremità flangiate, doppia flangia, BSP, estremità presa, filettatura femmina Materiale del corpo Ferro duttile, DI/CI, DI, ghisa, ottone
Colore Blu,Richiesta del cliente,Requisito del cliente,Giallo,GRIGIO Medio Acqua, Acqua Petrolio Gas
Tipo Valvola a saracinesca, apertura normale, 2 vie, stelo non ascendente/NRS Tipo di valvola valvola a saracinesca
Foca rivestito in gomma, metallo, PTFE
Evidenziare

DIN 3352 F4 gate valve DN100

,

resilient seated gland gate valve

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cast iron gate valve with warranty
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Descrizione di prodotto

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?

  • Zero-Leakage Sealing: The resilient wedge is fully encapsulated with high-grade EPDM, ensuring a bubble-tight shut-off and 100% drip-tight performance.

  • 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.

  • Low Operating Torque: Precision-machined stems and smooth internal waterways reduce friction, allowing for easier manual operation.

  • 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 

  • Potable Water Systems: Safe, non-toxic materials for urban drinking water networks.

  • Fire Fighting Pipelines: Red-coated for easy identification in fire suppression infrastructure.

  • Wastewater Treatment: Corrosion-resistant internals suitable for treated sewage and irrigation.

  • 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.

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