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Ductile Iron Gate Valve with Brass Sealing - Durable Industrial Valve from China Suppliers & Factory
| Valve Type: | Metal seat gate valve | Structure: | Non-rising type |
| Standard: | EN/API/DIN/GOST | Workmanship: | Investment casting |
| Sealing direction: | Bidirectional | Sealing grade: | Zero leakage |
| Temperature: | -30°C<T<425°C | Operation： | Handwheel |
Characteristics
The copper sealed gate valve has a sturdy overall structure, minimal wear on the sealing pair, almost maintenance free daily operation, and stable long-term operation.
Advantages
1. Excellent structural strength
Adopting ductile iron valve body, it has strong pressure resistance, impact resistance, and water hammer resistance, stable and reliable operation, and can adapt to complex working conditions.
2. Outstanding sealing performance
Brass hard sealing surface is wear-resistant, erosion resistant, not easy to scratch, resistant to high temperature and aging, with tight two-way sealing and longer service life.
3. Easy to use and maintain
Small opening and closing torque, smooth operation without biting, low flow resistance, good flow effect, maintenance free overall, widely applicable in various scenarios.
Packing
Standard export wooden case packaging
Application Scenarios
This bronze-sealed ductile iron gate valve serves various applications including municipal water systems, HVAC, fire protection, power generation, chemical processing and water conservancy, delivering dependable open/close control for water, oil, steam and other working media.
Frequently Asked Questions
What standards does this metal seat gate valve conform to?
This gate valve complies with EN, API, DIN, and GOST standards, utilizing investment casting workmanship.
What is the temperature range and sealing performance of this valve?
The valve operates within a temperature range of -30°C < T < 425°C and features a bidirectional, zero leakage sealing design.
What are the structural advantages of the ductile iron body?
The ductile iron valve body provides excellent structural strength, high pressure resistance, impact resistance, and water hammer resistance for stable operation under complex conditions.
How does the bronze/brass sealing surface perform over time?
The brass hard sealing surface is wear-resistant, erosion-resistant, scratch-resistant, and highly resistant to high temperatures and aging, offering a longer service life.
Which industries and media is this valve suitable for?
It is suitable for water, oil, steam, and other media. Common applications include municipal water systems, HVAC, fire protection, power generation, chemical processing, and water conservancy.
What standard packaging is used for shipping?
The products are packed using standard export wooden cases to ensure safety and protection during transit.