西門子電動(dòng)閥VVF31 VVF40 VVF41 VVF45 VVF52 VVF61型號(hào)
西門子溫控閥,西門子電動(dòng)閥,西門子電動(dòng)調(diào)節(jié)閥,西門子蒸汽溫控閥,西門子電動(dòng)溫控閥適用于區(qū)域供熱系統(tǒng)、暖通空調(diào)系統(tǒng)法蘭連接二通閥,西門子閥門耐壓等級(jí)PN10,PN16,PN25,PN40閥體:球墨鑄鐵和鑄鋼,閥座、閥塞、閥桿:不銹鋼公稱直徑:DN50 …150 mm 溫度:-25-180℃流量Kvs:19…300 m3/h 西門子閥門閥桿行程:20 或40 mm 可與SQX系列、SKD系列、SKB系列、SKC系列執(zhí)行器配合安裝符合DIN 32730標(biāo)準(zhǔn),適用于開(kāi)式系統(tǒng)和閉式系統(tǒng)。
VVF31.40,VVF31.50,VVF31.65,VVF31.80,VVF31.90,VVF31.91,VVF31.92
VVF40.15,VVF40.25,VVF40.40,VVF40.50,VVF40.65,VVF40.80,VVF40.100,VVF40.125,VVF40.150
VVF41.50,VVF41.65,VVF41.80,VVF41.90,VVF41.91,VVF41.92
VVF41.50(4),VVF41.65(4),VVF41.80(4),VVF41.90(4),VVF41.91(4),VVF41.92(4)
VVF45.50,VVF45.65,VVF45.80,VVF45.90,VVF45.91,VVF45.92
VVF45.50(4),VVF45.65(4),VVF45.80(4),VVF45.90(4),VVF45.91(4),VVF45.92(4)
VVF52.15-4G,VVF52.25-10G,VVF52.25-5G,VVF52.25-6.3G,VVF52.25-8G,VVF52.40-12.5G,VVF52.40-16G, VVF52.40-20G,VVF52.40-25G
VVF529.50K,VVF529.65K,VVF529.80K,VVF529.100K,VVF529.125K,VVF529.150K
VVF61.09,VVF61.10,VVF61.11,VVF61.12,VVF61.13VVF61.14,
VVF61.15,VVF61.23,VVF61.24,VVF61.25,VVF61.39,VVF61.40,
VVF61.50,VVF61.65,VVF61.80,VVF61.90,VVF61.91,VVF61.92