Pressure Seal Bonnet Globe Valve, 2-12 Inch, 900-2500 LB
Key Specifications / Features
Model No.: JSC-231120-CSGV-66 Hits: 6
We are a leading manufacturer of pressure seal bonnet globe valves, adhering to API 600 standards. Our valves are available in sizes ranging from 2 to 12 inches, suitable for DN50-DN300, and designed for Class 900-2500 LB and PN150-PN420 applications. Crafted from high-quality materials, including carbon steel, stainless steel, and alloy steel, our valves ensure reliable performance in various industrial settings. Choose our expertise for top-quality pressure seal bonnet globe valves tailored to your specific needs.
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Detail Information
Pressure Seal Bonnet Globe Valve
Pressure seal bonnet valves are a compact alternative to bolted bonnets, especially for high pressure applications. Pressure seal valves have a valve bonnet closure assembly in which internal fluid pressure-force on the bonnet increases the compressive loading on the sealing gasket creating a self-sealing closure. In contrast to bolted bonnets, the sealing ability of the pressure seal bonnets increases with increase in pressure. A typical pressure seal bonnet construction for gate and globe valve
Pressure Seal Bonnet Globe Valve-Design Features
1. Flexible wedge gate, full guide;
2. The product has compact and reasonable structure, reliable sealing, excellent performance and beautiful appearance;
3. The opening height is generally only 1 / 4 of the valve seat channel port, so the opening and closing time is short;
4. There is only one sealing surface on the valve body and disc, so the manufacturing process is good and convenient for maintenance;
5. The valve has inverted sealing structure design to ensure that the stuffing box has no medium leakage;
6. The sealing performance is reliable and the packing can be replaced online;
7. The valve stem seal is made of flexible graphite and braided graphite to make the seal more effective and reliable.
Pressure Seal Bonnet Globe Valve-Specifications and Materials
Pressure range: Class 900 - 2500 LB, PN150 - PN420
Main materials: Carbon Steel, Stainless Steel and Alloy Steel
Applicable temperature: - 196 - 560 ℃.
Size range: 2 Inch - 12 Inch (Class 900 LB), 2 Inch – 6 Inch (Class 1500-2500 LB), DN50-DN300, DN50-DN150
Design basis: API 600
Structure length: ASME B16.10
Butt welding end: ASME B16.25
Threaded end: ASME B1.20.1
Pressure seal bonnet valves are a compact alternative to bolted bonnets, especially for high pressure applications. Pressure seal valves have a valve bonnet closure assembly in which internal fluid pressure-force on the bonnet increases the compressive loading on the sealing gasket creating a self-sealing closure. In contrast to bolted bonnets, the sealing ability of the pressure seal bonnets increases with increase in pressure. A typical pressure seal bonnet construction for gate and globe valve
Pressure Seal Bonnet Globe Valve-Design Features
1. Flexible wedge gate, full guide;
2. The product has compact and reasonable structure, reliable sealing, excellent performance and beautiful appearance;
3. The opening height is generally only 1 / 4 of the valve seat channel port, so the opening and closing time is short;
4. There is only one sealing surface on the valve body and disc, so the manufacturing process is good and convenient for maintenance;
5. The valve has inverted sealing structure design to ensure that the stuffing box has no medium leakage;
6. The sealing performance is reliable and the packing can be replaced online;
7. The valve stem seal is made of flexible graphite and braided graphite to make the seal more effective and reliable.
Pressure Seal Bonnet Globe Valve-Specifications and Materials
Pressure range: Class 900 - 2500 LB, PN150 - PN420
Main materials: Carbon Steel, Stainless Steel and Alloy Steel
Applicable temperature: - 196 - 560 ℃.
Size range: 2 Inch - 12 Inch (Class 900 LB), 2 Inch – 6 Inch (Class 1500-2500 LB), DN50-DN300, DN50-DN150
Design basis: API 600
Structure length: ASME B16.10
Butt welding end: ASME B16.25
Threaded end: ASME B1.20.1
