A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
系 列 Series
A48Y-16C、A44Y-16P A48Y-25、A44Y-25P A48Y-40、A44Y-40P、A48Y-64、A44Y-64P
A48Y-100 A44Y-100P、A44Y-16C、A44Y-16R、A44Y-25 A44Y-25R、A44Y-40、A44Y-40R
A44Y-64、A44Y-64R A44Y-100 A44Y-100R
用 途 Use
A48Y型适用于工作温度≤350℃的蒸汽、空气等介质的设备和管路上。A44Y适用于工作温度≤300℃的空气、石油等介质的设备或管路上，作为超压保护装置。
连接法兰标准PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准。
A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
A44Y-25-DN200,A44Y-25-DN250,A44Y-25-DN350带扳手弹簧全启式**阀,FLD福力德**阀厂家价格
