英國鶴牌旋塞閥型號：200L/T, 201T, 201TG Fig. 221T Cast Iron HNH-Milliken Plug Valves - 3 Way Pattern L-Port & T-Port FEATURES AND BENEFITS ? Sealing compound effects a completely leak tight seal. ? When open - presents a straight through passage in line with pipeline ? Stops flow after 90° turn VALVE IDENTIFICATION Ends Operation Fig No Non-transflow Screwed Wrench 200L Screwed Wrench 200T Flanged Wrench 201T Flanged Geared 201TG Transflow Flanged Wrench 221T Transflow pattern valves allow reduced flow through the ports during rotation of the plug from one position to another. Nom mm 15 20 25 32 40 50 65 80 100 Size in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 A (200L/T) mm 99 99 108 127 140 162 - - - A (201T/221T) mm - - - - - 216 248 267 324 in - - - - - 81/2 93/4 101/2 123/4 B mm 108 108 118 133 133 206 222 257 302 Flanged PN16 mm - - - - - 165 185 200 220 D Flanged ANSI 125 in - - - - - 6 7 71/2 9 Wrench G G J J L L O P Q Weight (screwed) kg 1.7 1.6 2.5 3.8 5.2 8.4 15 29 51 Weight (flanged) kg - - - - - 13 24 39 82 英國鶴牌旋塞閥尺寸 標稱尺寸 毫米 15 20 25 32 40 50 65 80 100 在 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 （200L / T） 毫米 99 99 108 127 140 162 194 229 289 （201T/221T） 毫米 - - - - - 216 248 267 324 DN - - - - - 8 1/2 9 3/4 10 1/2 12 3/4 毫米 108 108 118 133 133 206 222 257 302 法蘭PN16 毫米 - - - - - 165 185 200 220