
Emerson艾默生TRAE20HC热力膨胀阀062724_R22

TGEX15丹佛斯R22/R407C制冷剂膨胀阀TGE20*067N2161

Danfoss丹佛斯GBC22s球阀009L7055截止阀

TGES5丹佛斯R404A/R507制冷剂膨胀阀TGE10*067N6150

Sporlan斯波兰SEHI-400-20-S电子膨胀阀953251

SANHUA三花YCQB02L28压力变送器

TGEN1.5丹佛斯R134a制冷剂膨胀阀TGE10*067N5150

Danfoss丹佛斯ETS12.5*034G4211电子膨胀阀

Emerson艾默生EX4-I21电子膨胀阀800615

SANHUA三花RFKH03-4.8-09热力膨胀阀R404A/R507

SANHUA三花FDF8A08电磁阀

Sporlan斯波兰SDR-3电子热气旁通阀930002接口3/8