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首页Home>美国热塑性塑料阀门及附件 Thermoplastic Valves & Accessories>正文Text | 【下一页Next】 |
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单入口球阀(2) SINGLE ENTRY BALL VALVES (2) |
![]() 美国斯毕尔公司 |
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备件
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尺寸,重量,操作力矩和流量系数值 Dimensions, Weights, Operating Torque & Cv Values |
公称通径 Nominal Size |
参考尺寸(英寸,± 1/16英寸) Dimensions Reference (Inches, ± 1/16) |
约计重量(磅) Approx. Wt. (Lbs.) |
操作 力矩2 Oper.2 Torque (in.-lb.) |
流量系数值3 Cv3 Values |
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A | B1 | C | D | E | |||||
承插 Socket |
螺纹 Threaded |
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DN15 1/2 |
115/16 | 11/4 | 15/8 | 31/16 | 15/8 | 21/2 | 0.22 | 20 | 38 |
DN20 3/4 |
23/8 | 17/16 | 21/8 | 39/16 | 2 | 3 | 0.36 | 30 | 76 |
DN25 1 |
25/8 | 15/8 | 21/8 | 37/8 | 25/16 | 315/16 | 0.50 | 40 | 146 |
DN32 11/4 |
31/8 | 115/16 | 21/4 | 41/8 | 213/16 | 31/2 | 0.75 | 60 | 292 |
DN40 11/2 |
39/16 | 23/8 | 23/4 | 45/8 | 31/16 | 37/8 | 1.00 | 80 | 412 |
DN50 2 |
45/16 | 31/16 | 35/8 | 51/2 | 33/4 | 5 | 2.00 | 90 | 720 |
DN80 3 |
63/16 | 43/8 | 53/8 | 81/8 | 51/2 | 75/8 | 7.00 | 300 | 1660 |
DN100 4 |
73/4 | 511/16 | 67/8 | 93/4 | 61/8 | 91/16 | 12.00 | 400 | 3104 |
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温度压力等级 Temperature Pressure Rating |
系统工作温度oF
(oC) System Operating TemperatureoF (oC) |
73 (23) |
100 (38) |
110 (43) |
120 (49) |
130 (54) |
140 (60) |
150 (66) |
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阀门压力 等级 Valve Pressure Rating psi (MPa) |
DN15~DN50 1/2" - 2" |
PVC | 235 (1.62) |
146 (1.01) |
118 (0.81) |
94 (0.65) |
71 (0.49) |
52 (0.36) |
-0- (-0-) |
DN80~DN100 3" - 4" |
PVC | 150 (1.03) |
93 (0.64) |
75 (0.52) |
60 (0.41) |
45 (0.31) |
33 (0.23) |
-0- (-0-) |
不适用于压缩空气或气体 NOT FOR USE WITH COMPRESSED AIR OR GASES |
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