Description
DEMCO DT Серия 3″ Полнопроходной Gate Клапаны – General Обслуживание
The DEMCO DT Серия Gate Клапаны are designed for general service conditions in oilfield and industrial applications. These 3-inch (80 mm) full port gate valves feature robust construction with ASME Class 600, 900, and 1500 pressure ratings, ensuring reliable flow control across a wide range of operating pressures.
Шпонка Features & Benefits
- Полнопроходной Design: 3.00″ (76 mm) bore for maximum flow capacity with minimal pressure drop
- Тройной Давление Ratings: ASME Class 600, 900, and 1500 for versatile application
- Multiple End Connections: Резьбовой, Фланцевый РЧ, Фланцевый RTJ, and API LP (Class 900 only)
- Premium Materials: Aluminum Bronze ASTM B148 Alloy 955 body, 316 SS stem, CF8M stainless steel gate
- Гибкий Sealing Options: Buna-N, Viton, and P-10/Hytrel seat assemblies available
- Proven DEMCO Качество: Trusted gate valve design for general service conditions
Technical Specifications
| Specification | Details |
|---|---|
| Клапан Размер | 3 in. (80 mm) Полнопроходной |
| ASME Class | 600, 900, 1500 |
| End Connections | Резьбовой, Фланцевый РЧ, Фланцевый RTJ, API LP (900 only) |
| Корпус Материал | Aluminum Bronze ASTM B148 Alloy 955 |
| Шток Материал | 316 Stainless Стальной |
| Gate Материал | Stainless Стальной CF8M |
| Седло Options | Buna-N, Viton, P-10/Hytrel with TEFLON |
| Вес (Резьбовой) | 75 lb (34 kg) – Class 900 |
| Вес (Фланцевый) | 100-185 lb (45-84 kg) |
Dimensional Data (inches/mm)
| Dimension | Class 600 | Class 900 | Class 1500 |
|---|---|---|---|
| A – Резьбовой | – | 9.69 (246) | – |
| A – Фланцевый РЧ | 14.00 (356) | 15.00 (381) | 18.50 (470) |
| A – Фланцевый RTJ | 14.12 (359) | 15.12 (384) | 18.62 (373) |
| B (Открытый) | 18.00 (457) | 18.00 (457) | 18.82 (478) |
| C (Седло Bore) | 3.12 (79) | 3.12 (79) | 3.12 (79) |
| D | 14.75 (375) | 14.75 (375) | 18.00 (457) |
| E | 6.81 (173) | 7.15 (182) | 7.13 (181) |
| F – Фланец OD | 8.25 (210) | 9.50 (241) | 10.50 (257) |
Рабочее давление (psi)
| End Соединение | Материал | Class 600 | Class 900 | Class 1500 |
|---|---|---|---|---|
| Резьбовой | Bronze | – | 2220 | 3705 |
| Резьбовой | Stainless Стальной | – | 3705 | 3705 |
| Фланцевый | Bronze | 1480 | 2220 | 3705 |
| Фланцевый | Stainless Стальной | 1440 | 2160 | 3600 |
В сборе Part Number Guide
Configure your valve using the 7-digit part number system: J0XXXXX
| Digit | Feature | Options |
|---|---|---|
| 1-2 | End Соединение | 2=600 RTJ, 3=600 РЧ, 4=900 RTJ, 5=900 РЧ, 6=1500 RTJ, 7=1500 РЧ, 0=API LP (900 Only) |
| 3 | Корпус Config | 4=Резьбовой, 7=Фланцевый |
| 4 | Шток Материал | 8=Stainless Стальной |
| 5 | Gate Материал | 8=Stainless Стальной |
| 6 | Седло Кольцо Материал | 8=Stainless Стальной |
| 7 | Седло Вставка/Уплотнение | 1=Buna-N, 2=Viton, 4=P-10/Hytrel TEFLON, 6=P-10/Buna-N |
Applications
- General oilfield service and flowline applications
- Вода and wastewater treatment systems
- Industrial process piping
- Marine and offshore installations
- Petrochemical and chemical processing
Why Choose DEMCO DT Серия Gate Клапаны?
DEMCO DT Серия gate valves are engineered for dependable performance in general service conditions. With a comprehensive range of pressure classes, end connections, and sealing options, these valves provide flexible solutions for diverse industrial applications. The full port design ensures maximum flow efficiency, while the robust Aluminum Bronze construction delivers long-lasting durability.
CONTACT US: SALES@CPOSL.COM, WHATSAPP: 86-18621723891
