Pressure Relief Device
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Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Rupture Disc (if applicable) used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Rupture Disc (if applicable) is characterized by the integration of Dome and Holder/Flange. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A non-reclosing pressure relief device designed to burst at a predetermined pressure to protect equipment from overpressure.
Technical details and manufacturing context for Rupture Disc (if applicable)
Commonly used trade names and technical identifiers for Rupture Disc (if applicable).
This component is essential for the following industrial systems and equipment:
| pressure: | Typically 0.1 to 10,000 psig, burst pressure accuracy ±2-5% |
| other spec: | Flow capacity: ASME certified flow coefficients (Kd), Slurry concentration: Limited to clean media or with protective coatings |
| temperature: | -20°C to 400°C (standard), up to 800°C with special materials |
Manufacturer profiles with relevant production capability in China
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For corrosive environments in chemical manufacturing, Hastelloy, tantalum, and nickel alloys offer superior resistance compared to standard stainless steel, extending service life and reliability.
Burst pressure should be set 10-25% above normal operating pressure but below the maximum allowable working pressure (MAWP) of the protected equipment, considering factors like temperature, pulsation, and corrosion allowances.
Regular inspection for corrosion, fatigue, or damage; verification of proper installation and torque; and replacement after activation or as per manufacturer's schedule based on service conditions.
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