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                                    西門子二通閥

                                    名稱:西門子二通閥
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                                    產品型號:VVI41.50產品簡介:

                                    適用于開式系統和閉式系統中冷凍水、低壓熱水、飽和蒸汽的控制

                                    二通/三通座閥 內螺紋連接, PN16

                                    VVI41...VXI41...

                                    ? 閥體: 青銅CC491K (Rg5)

                                    ? 公稱直徑: DN15 ... DN50

                                    ? 流量: 2.5 ... 40 m3/h

                                    ? 內螺紋連接 Rp… 符合 ISO 7/1

                                    ? 可與SQX..., SKD... 執行器配合安裝

                                    材質:青銅

                                    閥芯:黃銅

                                    公稱:PN16

                                    連接:內螺紋

                                    低溫:-25°C

                                    高溫:140°C

                                    閥桿行程:20mm

                                    欧美xxxx做受老人,裸体艺术,无码亚洲日韩久久久,工口里番库囗番全彩大全