A21H-16C-DN15,A21H-16C-DN20,A21H-16C-DN25弹簧微启式**阀,wena**阀

A21H-16C-DN15,A21H-16C-DN20,A21H-16C-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-16C-DN15,A21H-16C-DN20,A21H-16C-DN25

A21H-16C-DN15,A21H-16C-DN20,A21H-16C-DN25