A21H-40-DN15,A21H-40-DN20,A21H-40-DN25,弹簧微启式**阀,wena**阀
系 列 Series
A21F-16C、A21H-16C、A21H-40、A21H-64、A21Y-100、A21Y-160
A21W-16P、A21W-40P、A21W-64P、A21W-100P、A21W-160P
A21Y-16R、A21Y-40R、A21Y-64、A21Y-100R、A21Y-160R、KA21Y-16C、KA21Y-16P
用 途 Use
A21F、A21H-C型适用于工作温度≤200℃的空气、氨、石油气……等介质的设备或管路上。A21W-P、R型适用于温度≤200℃有
腐蚀性的气体或液体的设备或管路上，作为超压保护装置。
KA21Y型适用于温度≤100℃的液化石油气等。
Q35D2C-L3,Q35D2C-L8,Q35D2C-L20,Q35D2C-L6,电控换向阀,电控阀,电控阀厂家
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
A47H-16C-DN20,A47H-16C-DN25,A47H-16C-DN32,带扳手弹簧微启式**阀,wena**阀
KA21Y-16C-DN15,KA21Y-16C-DN20,KA21Y-16C-DN25,弹簧微启式**阀,wena**阀
KA21Y-16C-DN15,KA21Y-16C-DN20,KA21Y-16C-DN25,弹簧微启式**阀,wena**阀
A21H-40-DN15,A21H-40-DN20,A21H-40-DN25
A21H-40-DN15,A21H-40-DN20,A21H-40-DN25
