DIN 3352 Socket Connection Gate Valve GGG50 PN25 NRS

Name: "DIN 3352 Socket Connection Gate Valve GGG50 PN25 NRS"
Rating: 5 (680 reviews)

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SKU: 4953919548

модель: DIN 3352 SW (GGG50) EN 1074 SW (QT500-7) GB/T 12234 SW (QT500-7)

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DIN 3352 Socket Connection Gate Valve GGG50 PN25 NRS

This Socket Connection Gate Valve is manufactured to DIN 3352, with a GGG50 ductile iron body and NRS design. It is rated PN25, making it suitable for higher pressure applications in industrial and municipal settings.

Key Selling Points

DIN 3352 Standard: Conforms to German standard, ensuring high-quality design and manufacturing.
Pressure Rating PN25: Withstands higher pressures, expanding application possibilities.
Durable GGG50: Ductile iron with high yield strength and corrosion resistance.
NBR Sealing: Excellent resistance to oil and water, suitable for various media.
Socket Weld Ends: Provides strong, permanent connections for critical applications.

Technical Specifications

Parameter	Value
Size Range	DN15 - DN100
Pressure Rating	PN25
Design Standard	DIN 3352
Structure	NRS, Socket Weld
Sealing Material	NBR
Body Material	GGG50 Ductile Iron

Models and Options

Available as DIN 3352 SW (GGG50). Sealing options: EPDM or NBR.

Materials and Structure

Body and bonnet are made of GGG50 ductile iron. The NRS design minimizes vertical space, and the socket weld ends ensure robust connections. NBR seals provide reliable shut-off even in harsh conditions.

Applications

Applicable to industrial pipelines, high-rise building water supply, and fire protection systems where higher pressure ratings are required.

Customization

Custom sealing materials, coatings, and actuator options are available on request.

Case Study

Colombia: A project contractor used 480 units in architectural and water projects, highlighting excellent product quality and a strong partnership.

FAQ

Q1: What is the maximum working temperature?

A: For NBR seals, typically up to 80°C, but verify with our engineers.

Q2: Can this valve be installed vertically?

A: Yes, the NRS design allows installation in any orientation.

Q3: What tests are performed?

A: Each valve undergoes hydrostatic and seat leakage tests.

Q4: Can I get a sample?

A: Yes, samples are available for qualification.

Q5: How do I select the right sealing material?

A: Consider the medium and temperature. NBR is better for oils; EPDM for water and weather resistance.

Inquiry Information

Email: contact@weizidom.com

Tel/WhatsApp: +86 17319732766

Images

Main images: Socket connection gate valve (710x630), additional views (710x630).

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