Bellows Globe Valve is designed for high-temperature, high-pressure, and harsh media applications, including steam, thermal oil, and toxic gases. Utilizing a bellows dynamic sealing mechanism, it eliminates leakage risks from traditional stem packing, achieving ANSI/FCI 70-2 CLASS V leakage standards for enhanced safety and environmental compliance. The valve body supports materials like 304, 316L, 321 stainless steel, Hastelloy 276, and Inconel 625 to resist corrosive environments. It offers cone/face/throttling sealing types and complies with ASME, DIN, JIS, GOST flange standards. Widely used in petrochemical, power, and pharmaceutical industries, it ensures zero leakage and long-term reliability in critical fluid control systems.
 

Product Key Features:

1. Bellows Dynamic Sealing: Eliminates stem leakage, compliant with CLASS V leakage standard.

2. High Temperature & Pressure Resistance: Suitable for harsh conditions (steam, thermal oil, etc.).

3. Diverse Material Options: Stainless steel (304/316L/321) and specialty alloys (Hastelloy 276/Inconel 625).

4. Flexible Sealing Structures: Cone-seat, flat-face, or throttling-type sealing available.

5. Multi-standard Compatibility: Supports ASME (U.S.), DIN (German), JIS (Japanese), GOST (Russian) standards.

6. Safety & Environmental Protection: Ensures leak-free operation for toxic media, enhancing safety and sustainability.