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Model: GD-J(B)
Type: Manual High Vacuum Angle Valve
The GD-J series high vacuum angle valves are essential components in vacuum systems. Designed for reliable performance, these valves feature a threaded mechanism that allows the valve plate to be opened and closed by manually rotating the handwheel. The GD-J(B) model is specifically engineered for applications involving air and non-corrosive gases, ensuring compatibility with various industrial processes.
Dimension Drawing
(Pic 1) (KF) connection and dimensions
| modle | diameter (DN) | ΦD | ΦB | H | A | Φw | Flange standard |
| GD-J10/KF | 10 | 30 | 12.2 | 122 | 30 | 36 | GB4982 |
| GD-J16/KF | 16 | 30 | 17.2 | 132 | 40 | 36 | |
| GD-J25/KF | 25 | 40 | 26.2 | 158 | 50 | 50 | |
| GD-J40/KF | 40 | 55 | 41.2 | 180 | 65 | 56 | |
| GD-J50/KF | 50 | 75 | 52.2 | 278 | 70 | 100 | / |
(Pic 2) Loop flange connection and dimensions
| modle | diameter (DN) | ΦD | ΦB | H | A | Φw | n-ΦC | DNy (pre-extraction） | Flange standard |
| GD-J40 | 40 | 100 | 80 | 180 | 70 | 56 | 4-Φ9 | / | GB/T6070 |
| GD-J50 | 50 | 110 | 90 | 305 | 70 | 100 | |||
| GD-J63 | 63 | 130 | 110 | 348 | 88 | 125 | |||
| GD-J80 | 80 | 145 | 125 | 414 | 98 | 160 | 8-Φ9 | ||
| GD-J100 | 100 | 165 | 145 | 430 | 108 | ||||
| GD-J125 | 125 | 200 | 175 | 516 | 128 | 8-Φ11 | |||
| GD-J(S)150 | 150 | 220 | 195 | 550 | 138 | 200 | KF40(GB4982) | JB919 | |
| GD-J(S)160 | 160 | 225 | 200 | 550 | 138 | GB/T6070 | |||
| GD-J(S)200 | 200 | 285 | 260 | 678 | 200 | 12-Φ11 | KF50(GB/T6070) | ||
| GD-J(S)250 | 250 | 335 | 310 | 745 | 208 | 250 | KF63GB/T6070) | ||
| GD-J(S)300 | 300 | 380 | 350 | 822 | 250 | 8-Φ14 | KF80(GB/T6070) | JB919 | |
| GD-J(S)400 | 400 | 510 | 480 | 1180 | 330 | 400 | 16-Φ14 | KF100(GB/T6070) | GB/T6070 |
| Applicable range (Pa) | 105~1.3X10-4 105~1.3×10-6 (shaft seal material is bellows) |
| Valve leakage rate (Pa.L/S) | ≤1.3×10-5 (shaft seal material is rubber) ≤1.3×10-6 (shaft seal material is bellows) |
| Medium temperature (°C) | -25~+80 (the sealing material is NBR) -30~+150 (the sealing material is fluororubber) |
Key Features:
Manual Operation: The valve operates via a handwheel, providing precise control over the valve plate’s position.
Threaded Mechanism: The threaded design of the transmission components ensures smooth and efficient valve operation.
High Vacuum Capability: Designed to function effectively in high vacuum environments.
Material Compatibility: Suitable for use with air and non-corrosive gases, making it versatile for numerous applications.
Technical Specifications:
Type: Manual
Model: GD-J(B)
Applicable Media: Air and non-corrosive gases
Operating Mechanism: Threaded structure with handwheel operation
Vacuum Range: Suitable for high vacuum conditions
Applications:
Vacuum Systems: Ideal for use in various vacuum systems requiring precise control of air and non-corrosive gases.
Industrial Processes: Suitable for applications in sectors such as electronics, aerospace, and scientific research, where high vacuum conditions are essential.
Advantages:
Reliability: The robust design ensures long-lasting performance in demanding environments.
Ease of Use: The manual operation provides straightforward and precise control.
Versatility: Compatible with a wide range of applications involving air and non-corrosive gases.
Installation and Maintenance: The GD-J series high vacuum angle valves are easy to install and require minimal maintenance. The manual operation and threaded mechanism are designed for durability and reliability, ensuring consistent performance over time.
For more information about the GD-J series High vacuum angle valve, contact us
Keywords
vacuum system,nuoxutech, vacuum pump, VacuumSystem.
