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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】 |
第29页 Page 29 |
紧凑型2000球阀(2) COMPACT 2000 BALL VALVES (2) |
美国斯毕尔公司 |
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 | PVC | CPVC | ||||
承插 Socket |
螺纹 Threaded |
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DN15 1/2 |
17/16 | 11/4 | 15/8 | 31/16 | 15/8 | 15/8 | 0.18 | 0.20 | 10 | 42 |
DN20 3/4 |
113/16 | 11/2 | 21/16 | 39/16 | 2 | 2 | 0.29 | 0.31 | 20 | 87 |
DN25 1 |
21/16 | 13/4 | 23/16 | 4 | 25/16 | 25/16 | 0.44 | 0.46 | 25 | 157 |
DN32 11/4 |
25/8 | 21/16 | 23/4 | 45/8 | 213/16 | 213/16 | 0.68 | 0.70 | 30 | 311 |
DN40 11/2 |
3 | 21/2 | 33/8 | 55/16 | 31/16 | 31/16 | 0.99 | 1.03 | 50 | 429 |
DN50 2 |
35/8 | 3 | 4 | 6 | 33/4 | 33/4 | 1.64 | 1.70 | 90 | 768 |
|
温度压力等级 Temperature Pressure Rating |
系统工作温度oF
(oC) System Operating TemperatureoF (oC) |
100 (38) |
110 (43) |
120 (49) |
130 (54) |
140 (60) |
150 (66) |
160 (71) |
170 (77) |
180 (82) |
190 (88) |
200 (93) |
210 (99) |
||
阀门压力 等级 Valve Pressure Rating psi (MPa) |
DN15~DN50 1/2" - 2" |
PVC | 235 (1.62) |
211 (1.45) |
150 (1.03) |
75 (0.52) |
50 (0.34) |
-0- (-0-) |
-0- (-0-) |
-0- (-0-) |
-0- (-0-) |
-0- (-0-) |
-0- (-0-) |
-0- (-0-) |
CPVC | 235 (1.62) |
219 (1.51) |
170 (1.17) |
145 (1.00) |
130 (0.90) |
110 (0.76) |
90 (0.62) |
80 (0.55) |
70 (0.48) |
60 (0.41) |
50 (0.34) |
-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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