Vacuum Globe Valve
Characteristics:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.
2. It has simple structure, small size and light weight.
3. Tight and reliable, the sealing surface material of the gate valve is widely made of plastic, which has good sealing performance and has also been widely used in vacuum systems.
4. It is easy to operate and opens and closes quickly. It only needs to be rotated 90° from fully open to fully closed, which is convenient for long-distance control.
5. It is easy to maintain. The gate valve has a simple structure and the sealing ring is generally movable, making it easy to disassemble and replace.
6. When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes, it will not cause erosion of the valve sealing surface.
7. It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be applied from high vacuum to high pressure.
| Nominal pressure CLASS |
Nominal diameter IN(mm） |
L | D | D1 | D2 | D0 | H | H1 | Weight(kg) | |
| Manual operation | power-driven | |||||||||
| 300LB | 2 | 230 | 165 | 127 | 92 | 200 | 320 | 560 | 19 | 73 |
| 21/2 | 290 | 190 | 149.2 | 105 | 250 | 335 | 575 | 22 | 77 | |
| 3 | 310 | 210 | 168.3 | 127 | 250 | 395 | 685 | 31 | 85 | |
| 4 | 350 | 255 | 200 | 157 | 320 | 415 | 705 | 45 | 105 | |
| 5 | 400 | 280 | 235 | 186 | 320 | 460 | 760 | 75 | 175 | |
| 6 | 480 | 320 | 269.9 | 216 | 350 | 510 | 810 | 95 | 195 | |
| 8 | 600 | 380 | 330.2 | 270 | 550 | 625 | 1010 | 165 | 295 | |
| 10 | 650 | 445 | 387.4 | 324 | 600 | 780 | 1294 | 230 | 475 | |
| 12 | 750 | 520 | 450.8 | 381 | 650 | 855 | 1465 | 325 | 775 | |
| 600LB | 2 | 300 | 165 | 127 | 92 | 240 | 420 | 710 | 40 | 94 |
| 21/2 | 340 | 190 | 149.2 | 105 | 260 | 470 | 760 | 48 | 106 | |
| 3 | 380 | 210 | 168.3 | 127 | 300 | 560 | 860 | 56 | 156 | |
| 4 | 430 | 275 | 215.9 | 157 | 400 | 630 | 930 | 80 | 180 | |
| 5 | 500 | 330 | 266.7 | 186 | 500 | 750 | 1168 | 125 | 257 | |
| 6 | 550 | 355 | 292.1 | 216 | 500 | 850 | 1364 | 200 | 445 | |
|
Nominal pressure CLASS |
Nominal dimeter IN(mm） |
Standard value | Reference value | ||||||||||
| L | D | D1 | D2 | D6 | b | f | f1 | Z- φd | D0 | H | Weight(kg) | ||
| 150LB | 2 | 230 | 152 | 120.5 | 92 | 19 | 2 | 4-19 | 200 | 325 | 19 | ||
| 21/2 | 290 | 178 | 139.5 | 105 | 22.5 | 2 | 4-19 | 250 | 345 | 22 | |||
| 3 | 310 | 190 | 152.5 | 127 | 23.9 | 2 | 4-19 | 250 | 360 | 33 | |||
| 4 | 350 | 229 | 190.5 | 157 | 23.9 | 2 | 8-19 | 320 | 370 | 18 | |||
| 5 | 400 | 254 | 216 | 186 | 23.9 | 2 | 8-22 | 320 | 480 | 85 | |||
| 9 | 480 | 279 | 241.5 | 216 | 25.4 | 2 | 8-22 | 320 | 598 | 105 | |||
| 8 | 600 | 343 | 298.5 | 270 | 28.5 | 2 | 8-22 | 400 | 702 | 178 | |||
| 10 | 650 | 406 | 362 | 324 | 31 | 2 | 12-25 | 400 | 782 | 446 | |||
| 12 | 750 | 483 | 432 | 381 | 32 | 2 | 12-25 | 500 | 880 | 456 | |||
| 300LB | 2 | 230 | 165 | 127 | 92 | 88 | 22.7 | 2 | 4 | 8--18 | 200 | 350 | 23 |
| 21/2 | 290 | 190 | 149.2 | 105 | 110 | 25.9 | 2 | 4 | 8--22 | 250 | 400 | 28 | |
| 3 | 310 | 210 | 168.3 | 127 | 121 | 29 | 2 | 4 | 8--22 | 250 | 430 | 33 | |
| 4 | 350 | 255 | 200 | 157 | 150 | 32.2 | 2 | 4.5 | 8--22 | 320 | 465 | 53 | |
| 5 | 400 | 280 | 235 | 186 | 176 | 35.4 | 2 | 4.5 | 8-22 | 320 | 505 | 93 | |
| 6 | 480 | 320 | 269.9 | 216 | 204 | 37 | 2 | 4.5 | 12--22 | 320 | 611 | 115 | |
| 8 | 600 | 380 | 330.2 | 270 | 260 | 41.7 | 2 | 4.5 | 12--26 | 400 | 722 | 210 | |
| 600LB | 2 | 300 | 165 | 127 | 92 | 88 | 25.4 | 7 | 4 | 8--18 | 280 | 414 | 49 |
| 21/2 | 340 | 190 | 149.2 | 105 | 110 | 28.6 | 7 | 4 | 8--22 | 320 | 464 | 65 | |
| 3 | 380 | 210 | 168.3 | 127 | 121 | 31.8 | 7 | 4 | 8--22 | 400 | 547 | 95 | |
| 4 | 430 | 275 | 215.9 | 157 | 150 | 38.1 | 7 | 4.5 | 8--26 | 450 | 621 | 115 | |
| 5 | 500 | 330 | 266.7 | 186 | 176 | 44.5 | 7 | 4.5 | 8--30 | 450 | 732 | 149 | |
| 6 | 550 | 355 | 292.1 | 216 | 204 | 47.7 | 7 | 4.5 | 12--30 | 500 | 840 | 310 | |
| 8 | 650 | 420 | 249.2 | 270 | 260 | 55.6 | 7 | 4.5 | 12--33 | 550 | 925 | 590 | |
| Product type |
Shell strength test/MPa |
Back seal test/MPa |
seal test/MPa | Applicable medium |
Applicable temperature/℃ |
|||||||
| NKJ61H-40 | 6.0 | 4.4 | 4.4 | Water, Steam Air |
≤425 | |||||||
| NKJ61H-60 | 9.6 | 7.0 | 7.0 | |||||||||
| NKJ61H-100 | 15.0 | 11.0 | 11.0 | |||||||||
| NKJ61Y-401 | 6.0 | 4.4 | 4.4 | Water, Steam, Air |
≤550 | |||||||
| NKJ61Y-64I | 9.6 | 7.0 | 7.0 | |||||||||
| NKJ61Y-100 | 15.0 | 11.0 | 11.0 | |||||||||
| Part name |
Body Bonnet |
Valve stem |
Disc | Sealing face |
Yoke nut | Packing | Fastener | |||||
| NKJ61H -C |
25 or WCB | Cr.stain mless steel |
Cr.stain mless steel |
H: alloy steel |
Al bronze |
Expandng compound graphite |
High grade carbon steel |
|||||
| NKJ61H -1 |
Cr.Mo steel |
20Cr1 Mo1VA or 38Cr MoAIA |
12Cr1Mo 1VA |
Y:carbide alloy |
Cr.MO steel |
|||||||
Vacuum Globe Valve - Superior Quality and Optimal Performance
Introducing the Vacuum Globe Valve, a top-of-the-line product designed to provide superior quality and optimal performance in various industrial applications. This valve is specifically engineered to regulate and control the flow of fluids, gases, and other mediums in vacuum systems. With its advanced features and exceptional build, the Vacuum Globe Valve is the perfect choice for industries that demand precision and reliability.
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Unparalleled Durability and Longevity
The Vacuum Globe Valve is built to last, ensuring unparalleled durability and longevity even in the most demanding environments. Crafted from high-quality materials, this valve can withstand extreme pressure differentials and temperature variations, making it suitable for a wide range of applications. Its robust construction and seamless design minimize the risk of leaks or failures, guaranteeing uninterrupted operation and reducing maintenance costs.
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Precise Flow Control for Optimal Efficiency
With its precise flow control capabilities, the Vacuum Globe Valve allows for optimal efficiency in various industrial processes. This valve offers exceptional control over the flow rate, ensuring precise adjustments to meet specific requirements. Whether it's regulating the flow of liquids, gases, or other fluids, this valve provides accurate and reliable control, leading to enhanced productivity and cost-effectiveness.
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Seamless Integration and Versatility
The Vacuum Globe Valve is designed for seamless integration into existing systems, providing compatibility and versatility. It can be easily incorporated into different vacuum setups, allowing for hassle-free installation and integration. This valve is suitable for a wide range of applications, including but not limited to chemical processing, pharmaceuticals, food and beverage, and semiconductor manufacturing. Its versatility makes it an ideal choice for industries with diverse needs.
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Efficient and Reliable Sealing Mechanism
The Vacuum Globe Valve features an efficient and reliable sealing mechanism that ensures tight shut-off and prevents any unwanted leaks. This mechanism, combined with the valve's high-quality materials, guarantees a secure seal even in high-pressure or vacuum conditions. With its exceptional sealing performance, this valve offers peace of mind, knowing that your processes are protected and your operations run smoothly.
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Easy Maintenance and Serviceability
Maintaining and servicing the Vacuum Globe Valve is a breeze, thanks to its user-friendly design and easy accessibility. The valve's components are easily accessible, allowing for quick inspection, cleaning, and repairs. This reduces downtime and ensures that your system remains operational at all times. Additionally, the valve's durable construction minimizes the need for frequent maintenance, saving you time and resources.
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Accurate Positioning and Control
When it comes to precise positioning and control, the Vacuum Globe Valve excels. Its advanced actuation system allows for accurate and repeatable control of the valve's position, ensuring precise alignment and flow regulation. This level of control is vital in applications where precise measurements and adjustments are required. The Vacuum Globe Valve delivers exceptional performance, providing you with the confidence to achieve optimal results in your operations.
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High-Quality Manufacturing Standards
The Vacuum Globe Valve is manufactured to the highest standards, guaranteeing exceptional quality and reliability. Each valve undergoes rigorous testing and inspection to ensure compliance with industry specifications and performance requirements. With a focus on precision engineering and quality control, this valve meets the demands of even the most critical applications. Invest in the Vacuum Globe Valve and experience the benefits of superior craftsmanship.
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Enhanced Safety Features for Peace of Mind
Safety is of utmost importance in any industrial setting, and the Vacuum Globe Valve prioritizes it with its enhanced safety features. This valve is equipped with fail-safe mechanisms, emergency shut-off options, and pressure relief valves to prevent accidents and ensure the protection of personnel and equipment. By choosing the Vacuum Globe Valve, you can have peace of mind knowing that safety is always a top priority.
Certificates
Our manufacturing heavy industry expertise and commitment to quality have earned us a range of industry certificates, showcasing our dedication to excellence. With these certifications, we demonstrate our compliance with rigorous standards, ensuring that our products are of the highest quality and meet all necessary regulatory requirements. Our advantages lie not only in our certifications but also in our advanced production capabilities, state-of-the-art machinery, and skilled workforce. By leveraging cutting-edge technology and employing experienced professionals, we consistently deliver products that excel in performance, durability, and reliability. Additionally, our commitment to innovation allows us to stay ahead of the competition, constantly improving our processes and products to meet evolving market demands. With a strong emphasis on customer satisfaction, we strive to provide tailored solutions, prompt delivery, and exceptional after-sales service. Trust in our industry-leading expertise and certified products to gain a competitive edge in the manufacturing heavy industry.
