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Setting themselves apart from conventional designs, bellows-sealed globe valves incorporate an advanced bellows system, ensuring impeccable sealing and preventing potential stem leaks. This innovative structure guarantees that the valve's stem remains isolated from the fluid, bolstering its lifespan. Material options span from sturdy carbon steel to the resilient Inconel or Monel alloys, tailored for various industrial needs. Their compact design, paired with precise modulation capabilities, makes them a preferred choice in space-limited installations. Enhanced by a robust spindle and specialized bearing configuration, these valves offer reduced friction and seamless operation. For industries demanding utmost reliability and tight sealing, bellows-sealed globe valves represent the pinnacle of flow control solutions.
Bellows System: Superior sealing and prevention of stem leaks.
Material Versatility: Options from robust carbon steel to corrosion-resistant Inconel or Monel alloys.
Sleek Design: Space-efficient with optimal flow control.
Precise Modulation: Accurate flow adjustments and containment.
Extended Durability: Bellows system minimizes internal wear.
Robust Spindle: Ensures smooth actuation with consistent performance.
Advanced Bearings: Reduced operational friction for seamless functionality.
| Technical Parameters: | |||||||||
| Size | DN15-DN600, 1/2''-24'' | ||||||||
| Pressure | PN10-PN450, Class150-Class2600 | ||||||||
| Temperature | -200°C to 650°C | ||||||||
| Connection type | Flange, Thread, Socket weld, Butt weld | ||||||||
| Operation mode | Manual, Pneumatic, Electric, Hydraulic, Gear transmission | ||||||||
| Materials: | |||||||||
| Valve Body | Forged: A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc， Cast: WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc | ||||||||
| Valve Stem | F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825，etc | ||||||||
| Valve Disc | A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500，Incoloy825，WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, et | ||||||||
| Seat | PTFE, EPDM, NBR, VITON, etc | ||||||||
| Design Standards: | |||||||||
| Valve Body | API 602, ASME B16.34, DIN 3356, BS 1873, GOST 5762, JIS F7305, etc. | ||||||||
| Flange | ANSI B16.5, EN 1092-1, JIS B2220, GB/T 9113, ASME B16.47, GOST 12820, DIN 2543-2545, etc. | ||||||||
| Connection | ANSI B16.10, ASME B16.25, JIS B2212, GOST 33259, DIN 3202, etc. | ||||||||
| Test Standards: | |||||||||
| API 598, ISO 5208, BS EN 12266, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230, etc. |
The precise choice of design standards for the bellows-sealed globe valve ensures that the product meets international quality and safety benchmarks. Adhering to these standards guarantees the valve's performance, reliability, and compatibility across diverse installations and applications.
