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爱默生热力膨胀阀(ALCO)A/B系列
型号：爱默生膨胀阀AA/AN/BA/BN-1H,爱默生膨胀阀AA/AN/BA/BN-1-1/2H,爱默生膨胀阀AA/AN/BA/BN-2H,爱默生膨胀阀AA/AN/BA/BN-2-1/2H,爱默生膨胀阀AA/AN/BA/BN-3H,爱默生膨胀阀AA/AN/BA/BN-4H,爱默生膨胀阀AA/AN/BA/BN-5H,爱默生膨胀阀AA/AN/BA/BN-6H,爱默生膨胀阀AA/AN/BA/BN-3/4M,爱默生膨胀阀AA/AN/BA/BN-1M,爱默生膨胀阀AA/AN/BA/BN-1-1/2M,爱默生膨胀阀AA/AN/BA/BN-2M,爱默生膨胀阀AA/AN/BA/BN-2-1/4M,爱默生膨胀阀AA/AN/BA/BN-3M,爱默生膨胀阀AA/AN/BA/BN-3-1/2M,爱默生膨胀阀AA/AN/BA/BN-4-1/4M,爱默生膨胀阀AA/AN/BA/BN-1/2S,爱默生膨胀阀AA/AN/BA/BN-1S,爱默生膨胀阀AA/AN/BA/BN-1-1/4S,爱默生膨胀阀AA/AN/BA/BN-1-1/2S,爱默生膨胀阀AA/AN/BA/BN-2S,爱默生膨胀阀AA/AN/BA/BN-2-1/2S,爱默生膨胀阀AA/AN/BA/BN-3S,爱默生膨胀阀AA/AN/BA/BN-4S,爱默生膨胀阀AA/AN/BA/BN-1N爱默生膨胀阀AA/AN/BA/BN-1-1/2N,爱默生膨胀阀AA/AN/BA/BN-2N,爱默生膨胀阀AA/AN/BA/BN-2-1/2N,爱默生膨胀阀AA/AN/BA/BN-3N,爱默生膨胀阀AA/AN/BA/BN-4N,爱默生膨胀阀AA/AN/BA/BN-5N,爱默生膨胀阀AA/AN/BA/BN-6N
爱默生热力膨胀阀HFES系列
HFES系列热力膨胀阀具有精准的过热度控制，4个型号：HFES8 ,HFES10，HFES15，HFES20，最大名义制冷量为20冷吨（R22）外平衡结构，最高运行压力：450psig(31bar