GESTRA水阀BK45，DN25规格描述
Type | BK 45 |
|
Connection | DN 25 [1"] | |
Flanged EN PN 40 | 160 | |
Flanged ASME 1501) | 160 | |
Flanged ASME 3001) | 160 | |
Screwed sockets | 95 | |
Socket-weld (SW) | 95 | |
Butt-weld (BW) | 200 |
GESTRA水阀BK系列描述
Features of the BK series
• Robust regulator for roughest operating conditions (unaffected by waterhammer and frost)
• Suitable for superheated steam applications
• Automatic air-venting (steam trap can be used for thermal air-venting in steam systems)
• Installation in any position (horizontal and vertical lines)
• Stage nozzle acts as non-return valve
• Stainless steel internals
• Repairable in-line
• Base bushing ensures positive metal-to-metal sealing between body and regulator.
• Up to ∆p 275 bar g
• Optional extra: Integrated steam trap monitoring for BK 45 (temperature or steam loss)
Application
For open-loop controlled heating processes.
Draining of
– saturated steam lines
– superheated steam lines
– steam tracers
Can also be used for thermal air-venting
Air-venting
Steam trap for thermostatic air-venting with bimetallic regulator
The thermostatic steam traps with corrosion-resistant Duo S.S. (bimetallic) regulator of the BK series can also be used for air-venting.
Application
Thermostatic steam trap for automatic air-venting and discharge of non-condensable gases and steam/air mixtures from steam lines and heat exchangers.
Special adjustment might be required.
BK系列的特点
• 坚固的调节器，适用于最恶劣的操作条件（不受水锤和霜冻的影响）
• 适用于过热蒸汽应用
• 自动排气（蒸汽疏水阀可用于蒸汽系统中的热排气）
• 安装在任何位置（水平和垂直线）
• 级喷嘴作为止回阀
• 不锈钢内件
• 可在线维修
• 底座衬套确保阀体和调节器之间的金属对金属密封。
• 高达 ∆p 275 bar g
• 附加选项：BK 45 的集成蒸汽疏水阀监控（温度或蒸汽损失）
应用
用于开环控制加热过程。
排水
– 饱和蒸汽管线
– 过热蒸汽管道
– 蒸汽示踪剂
也可用于热通风
通风
带双金属调节器的恒温排气蒸汽疏水阀
BK 系列的带耐腐蚀 Duo S.S.（双金属）调节器的恒温蒸汽疏水阀也可用于排气。
应用
用于自动排气和排放蒸汽管线和热交换器中的不凝性气体和蒸汽/空气混合物的恒温蒸汽疏水阀。
可能需要进行特殊调整。
GESTRA水阀BK系列其他常见型号：
GESTRA BK 45
GESTRA BK 45-U
GESTRA BK 45-L
GESTRA BK 46
GESTRA Flow Controllers NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于GESTRA水阀BK系列BK45，DN25的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for GESTRA products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: www.ize-industries.com.
GESTRA水阀BK45，DN25参数描述
