End Making Systerms,Pail Lids Making Machine,Tin Buckets Pails Lid Making Machine,Automatic Tin End Lid Machine Line Zhoushan Putuo BODA Machinery Co., Ltd. & Saga Trading (Zhoushan) Co., Ltd. , https://www.boda-machinery.com
Pneumatic Globe Control Valve with Single Seat
Pneumatic Single-Seat Globe Control Valve (GAZJHP)
Model NO.: GAZJHP
Type: Standard Type, Regulating Cutting Type, Bellow Seal
Category: Control Valve
Leakage Standard: Class IV or Class VI
Flow Characteristic: Linear or Equal Percentage
Actuator: Pneumatic
Connecting Type: Flange
Medium Temperature: -20°C to 560°C
Usage: Flow Control
Size: DN15-DN300
Trademark: Goole or Others
Transport Package: Plywood Case
Specification: ISO 9001
Origin: Wenzhou
HS Code: 8481804090
Product Overview:
The Pneumatic Single-Seat Globe Control Valve (GAZJHP) is a high-performance control valve designed for industrial fluid control systems. It features a balanced valve core, which minimizes unbalanced forces and allows for larger pressure differentials. Compared to traditional single and double-seat valves, it offers reduced noise, simplified structure, and easier assembly and disassembly. Its compact design, lightweight body, and excellent performance make it an ideal choice for various applications in the process industry.
Key Features:
- Utilizes a low-flow resistance sleeve and multi-spring pneumatic actuator
- Offers linear or equal percentage flow characteristics
- Provides a wide operating temperature range (-20°C to 560°C)
- Suitable for both normal and extreme temperature conditions
- Available in multiple types including Standard, Regulating Cutting, and Bellow Seal
Material Composition:
- Valve Body/Cap: S.S 304
- Valve Core/Seat: S.S 304, Stellite
- Packing: PTFE
- Gasket: Graphite
- Membrane Cover: A3
- Spring: 60Si2Mn
- Valve Stem: S.S 304
- Nut/Bolt: S.S 304
Main Dimensions:
| DN | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|----|----|----|----|----|----|----|----|----|----|----|-----|-----|-----|-----|-----|-----|
| Cv (Linear) | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1760 |
| Cv (Equal Percentage) | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 |
| Movement (L mm) | 10 | 10 | 16 | 25 | 25 | 25 | 40 | 40 | 60 | 60 | 100 | 100 | 100 | 100 | 100 | 100 |
| Effective Area (cm²) | 280 | 280 | 100 | 100 | 100 | 100 | 600 | 600 | 1000 | 1000 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
| Signal Range (KPa) | 20–100, 40–200, 80–240; 20–60, 60–100 |
| Power Source (MPa) | 0.14–0.4 |
| Adjustable Ratio | 50:1 |
| Working Temperature (°C):
- Normal Temp: -20–200, -40–250, -60–450
- Cooling Type: -40–450, -60–450
- High Temp: 450–560
- Low Temp: -60–100, -100–-200, -200–-250 |
This valve is ideal for use in chemical, petrochemical, and power generation industries where precise flow control is essential. It meets international standards and is suitable for a wide range of industrial applications.