API 526 Bellow Balanced Safety Valve, A216 WCB, 2X4 Inch, CL600-150
Model Number: BBSV-02
Key Specifications / Features
API 526 Bellow Balanced Safety Valve Factory: Balanced Bellows Safety Valves, API 526, ASTM A216 WCB, 2 X 4 Inch, Inlet Class 600 Outlet Class 150 LB.
Detail Information
The allowable tolerance of the seat pressure: ≤±3% of the set pressure
Overpressure: ≤10% of the set pressure ( gas ) or ≤20% of the set pressure ( liquid )
Blowdown: ≤10% of the set pressure ( gas ) or ≤20% of the set pressure ( liquid )
Leakage: The valve has good seat tightness and the leakage rate conforms to API527.
Bonnet: The bonnet of the safety valve is open, allowing the spring chamber to communicate with the atmosphere, which is beneficial to reduce the temperature of the spring, and is mainly suitable for containers of high temperature gas in which the medium is steam and does not pollute the atmosphere.
Lever: The safety valve can be opened manually by the lever when the media pressure over 75% of the setting pressure (On the premise of ensuring safety).
Design: ASME, API 526, API 520, ASME B 16.5
Material: ASTM A216 WCB
Flange Pressure Grade: Inlet Class 600 LB & Outlet Class 150 LB
Sizes Range: Inlet 2 Inch & Outlet 4 Inch
Inlet Temperature Range: -29 ℃ ~ + 427 ℃
Test and Inspection: API 527
Overpressure: ≤10% of the set pressure ( gas ) or ≤20% of the set pressure ( liquid )
Blowdown: ≤10% of the set pressure ( gas ) or ≤20% of the set pressure ( liquid )
Leakage: The valve has good seat tightness and the leakage rate conforms to API527.
Bonnet: The bonnet of the safety valve is open, allowing the spring chamber to communicate with the atmosphere, which is beneficial to reduce the temperature of the spring, and is mainly suitable for containers of high temperature gas in which the medium is steam and does not pollute the atmosphere.
Lever: The safety valve can be opened manually by the lever when the media pressure over 75% of the setting pressure (On the premise of ensuring safety).
Design: ASME, API 526, API 520, ASME B 16.5
Material: ASTM A216 WCB
Flange Pressure Grade: Inlet Class 600 LB & Outlet Class 150 LB
Sizes Range: Inlet 2 Inch & Outlet 4 Inch
Inlet Temperature Range: -29 ℃ ~ + 427 ℃
Test and Inspection: API 527
Teresa
we********es
Teresa, a technical expert in the field of industrial valves, focuses on writing and analyzing valve technology, market trends, and application cases. She has more than 8 years of experience in industrial valve design and application. Her articles not only provide detailed technical interpretations but also combine industry cases and market trends to offer readers practical reference materials. She has extensive knowledge and practical experience in the field of valves. She has participated in many international projects and provided professional technical support and solutions for industries such as petrochemicals, power, and metallurgy. In her spare time, Teresa enjoys reading scientific and technological literature, attending technical seminars, and exploring emerging technology trends to maintain a keen insight into industry dynamics.
856 article(s)
Comments
Leave a Comment