三片式牙口球阀 2013

 

FEATURES Full port, 1/4"~4" (DN8~DN100) W. P.: 1000 WOG(PN63) W. T.:-20℃ ~200℃ (-4℉~392℉) Investment casting Blow-out proof stem Anit-static device (option) Locking device Thread type: ASME B1.20.1 (NPT) DIN2999 & BS21 ISO7/1 & EN10226

ITEM PARTS MATERIAL 1 BODY ASTM A351-CF8M ASTM A216-WCB 2 CAP 3 BALL ASTM A351-CF8M 4 STEM ASTM A276-316 5 GLAND NUT AISI 304 6 SEAT RTFE / PTFE / CTFE 7 SEAL PTFE 8 PACKING 9 THRUST WASHER 10 SPRING WASHER AISI 304 11 STEM NUT 12 BOLT 13 NUT 14 SPRING WASHER 15 HANDLE 16 LOCKING DEVICE 17 HANDLE SLEEVE PVC

DN d L H W S T N P K Weight (kg) 8 11.6 64.5 56 102 35.5 21.5 5 9.5 5/16"UNC 0.4 10 12.7 64.5 56 102 35.5 21.5 5 9.5 5/16"UNC 0.4 15 15 66 57 102 38 24 5 10.5 5/16"UNC 0.5 20 20 83.4 66 120.5 43 28 6.5 13.5 3/8"UNC 0.7 25 25 95 76 158.5 54 35 8 15.5 7/16"UNC 1.1 32 32 111.2 81 158.5 65 45 8 15.5 7/16"UNC 1.7 40 38 130 98 188 75 55 9 17.5 1/2"UNC 2.4 50 50 151 106 188 88 66 9 17.5 1/2"UNC 3.6 65 65 184 138 245 114 86 12 33 3/4"UNC 8.9 80 80 209 154 290 132 100 12 33 3/4"UNC 14.3 100 100 234.4 178 320 158 125 16 42 1"UNC 23.4 unit:mm NPS d L H W S T N P K Weight (lb) 1/4" 0.46 2.54 2.2 4.02 1.4 0.85 0.2 0.37 5/16"UNC 0.9 3/8" 0.5 2.54 2.2 4.02 1.4 0.85 0.2 0.37 5/16"UNC 0.9 1/2" 0.59 2.6 2.24 4.02 1.5 0.94 0.2 0.41 5/16"UNC 1.1 3/4" 0.79 3.28 2.6 4.74 1.69 1.1 0.26 0.53 3/8"UNC 1.5 1" 0.98 3.74 2.99 6.24 2.13 1.38 0.31 0.61 7/16"UNC 2.4 1-1/4" 1.26 4.38 3.19 6.24 2.56 1.77 0.31 0.61 7/16UNC 3.7 1-1/2" 1.5 5.12 3.86 7.4 2.95 2.17 0.35 0.69 1/2"UNC 5.3 2" 1.97 5.94 4.17 7.4 3.46 2.6 0.35 0.69 1/2"UNC 7.9 2-1/2" 2.56 7.24 5.43 9.65 4.49 3.39 0.47 1.3 3/4"UNC 19.6 3" 3.15 8.23 6.06 11.42 5.2 3.94 0.47 1.3 3/4"UNC 31.5 4" 3.94 9.23 7.01 12.6 6.22 4.92 0.63 1.65 1"UNC 51.6 unit:in