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Technical Parameters
This product is ideal for industries requiring precise pressure control, such as oil and gas, chemical processing, and power generation. It offers high performance, reliability, and long service life, making it a top choice for demanding applications.
- Model No.: DN65-DN300
- Testing Standards: API 598 / API 600 / API 6D
- Core Material: SS304, SS316 + PTFE
- Transport Packaging: Seaworthy Packing
- Origin: Tianjin, China
- Connection Types: FF, RF, FM, RTJ
- Body Material: WCB, 316L, 304
- Brand: GHL
- Specification: DN65-DN300
- HS Code: 8481804090
Pneumatic Actuated Film Sleeve Control Pressure Valve
Product Advantages
1. Pneumatic sleeve regulating valve designed for precise pressure control in fluid systems.
2. All-metal valve core structure ensures durability and adaptability across various industrial environments.
3. Bellows-sealed design prevents fluid leakage, ensuring safe and reliable operation.
4. Equipped with an insulation jacket for optimal performance in extreme temperatures.
5. Large adjustable range with inherent ratio up to 50, providing excellent flow control versatility.
| Accessory Parts | Material | Â |
| Valve Body | WCB, SS304, SS316 | Â |
| Valve Core | SS304, SS316 + PTFE | Â |
| Valve Seat | SS304, SS306, PTFE | Â |
| Packing | Teflon | Â |
Technical Parameters
| Nominal Diameter DN (mm) | |||||||||||||
| Rated Flow Coefficient | Linear | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | |
| Equal Percentage | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | ||
| Rated Travel (mm) | 16 | 25 | 40 | 60 | |||||||||
| Membrane Effective Area | 280 | 400 | 600 | 1000 | ||||||||||||
| Nominal Pressure (MPa) | 1.6 | 4.0 | 6.4 | ||||||||||||
| Inherent Adjustable Ratio | 50 | ||||||||||||
| Working Temperature Range | Heat Dissipation: -40°C to 450°C | Normal: -20°C to 200°C | ||||||||||||
| Signal Range (kPa) | 20–100 | 40–200 | 20–60 | 60–100 | 80–240 | ||||||||||||
| Air Pressure (MPa) | 0.14–0.4 | ||||||||||||
| Allowable Differential Pressure | Without Localizer | 2.67 | 2.22 | 2.58 | 2.12 | 1.73 | 2.04 | 1.68 | 1.36 | 1.8 | 1.54 | 1.16 | |
| With Localizer | 6.23 | 5.19 | 6.02 | 4.95 | 4.05 | 4.77 | 3.93 | 3.18 | 4.3 | 3.59 | 2.71 | ||
| Port Thread | M16×1.5 | ||||||||||||
This product is ideal for industries requiring precise pressure control, such as oil and gas, chemical processing, and power generation. It offers high performance, reliability, and long service life, making it a top choice for demanding applications.
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