Product Name: ASTM A217 WC6 PSB Globe Valve
Design Standard: API 623, BS 1873
Body Material: ASTM A217 WC6
Size: 12 Inch, DN300
Pressure Rating: Class 900 LB, PN150
End Connection: BW
Operation: Gearbox
Temperature Range: -196°C to 400°C
Medium: Water, Oil, Gas, etc.
Standards
Design & Manufacturing: API 623, BS 1873, ASME B16.34
Face to Face, End to End: ASME B16.10
Test & Inspection: API 598
Butt Weld End: ASME B16.25
A Pressure Seal Bonnet Globe Valve is a specialized valve designed for high-pressure and high-temperature applications, such as those found in the oil and gas, power generation, and petrochemical industries. Its key feature is the pressure seal bonnet, which uses internal fluid pressure to enhance the sealing force on the gasket. As pressure increases, the compressive load on the gasket also increases, creating a self-sealing mechanism that ensures a tight seal and reduces leakage risk. This design makes it highly reliable and suitable for demanding industrial environments.
Source: https://www.valvepackingsealkits.com/astm-a217-wc6-psb-globe-valve-api-623-bs-1873-12-in-cl900.html
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