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物流相关设备阀门

供应浙江东森阀门,闸阀,美标闸阀

供应商:
测试账号
企业类型:
代理商

产品简介

供应浙江东森阀门,闸阀,美标闸阀型号:API 品牌:浙江东森阀门制造有限公司 价格说明:8.00

详细信息

产品品牌:
浙江东森阀门制造有限公司
产品型号:
API
连接形式:
法兰
主体材料:
碳钢
公称通径:
50 mm
材质:
碳钢

设计与制造

结构长度

法兰尺寸

对焊边接尺寸

压力 -温度

试验 -检验

API6D、600

ANSI B16.10

ANSI B16.5

ANSI B16.25

ANSI B16.34

API598、API6D

 

公称压力 (LB)

强度试验

水密封试验

气密封试验

MPa

Lbf/in2

MPa

Lbf/in2

MPa

Lbf/in2

150

3.1

450

2.2

315

0.5~0.7

60~100

300

7-8

1125

5.6

815

600

15.3

2225

11.2

1630

900

23.1

3350

16.8

2440

1500

38.4

5575

28.1

4080

2500

64.6

9367

47.4

6873

磅级规格通径单位LH(全开)DD1D2bZ-φbD0
300Lb250in8.5016.706.55.003.620.888-0.758.0
mm2164241651279222.38-19200
380in11.1521.008.256.625.001.128-0.8810
mm28353521016812728.58-22250
4100in12.0024.2010.07.886.191.258-0.8810
mm30561525420015731.88-22250
6150in15.8731.3012.5010.628.501.448-0.8814
mm40379531827021636.612-22350
8200in16.5039.9015.013.010.621.6212-1.015.7
mm419101238133027041.312-25400
10250in18.0048.5017.5015.2512.751.8816-1.1217.7
mm4571231444387.532447.716-29450
12300in19.7557.020.5017.7515.002.0016-1.2519.7
mm502145052145138150.816-32500
14350in30.0064.823.0020.2516.252.1220-1.2523.6
mm7621645584514.541354.020-32600
16400in33.0072.5025.5020.2518.502.2520-1.3823.6
mm8381814648571.547057.220-35600
18450in36.0076.5028.0024.7521.002.3824-1.3826.8
mm9141943711628.553360.424-35680
20500in39.0084.8030.5027.023.002.5024-1.3838
mm991215477568658463.524-35760
24600in45.00100.5036.032.027.252.7524-1.6236
mm1143255391481369269.924-41915


磅级规格通径单位LH(全开)DD1D2bZ-φbD0
600Lb250in11.50186.55.003.621.08-0.7510
mm2924581651279225.48-19250
380in14.0022.508.256.625.001.258-0.8810
mm35657021016812731.88-22250
4100in17.0027.210.758.506.191.58-1.014
mm43239027321615738.18-25350
6150in2235.81411.508.501.8812-1.1218
mm55991035629221647.712-29450
8200in26.0041.916.513.7510.622.1912-1.2519.7
mm600106441934927055.612-32500
10250in31.0049.52017.0012.752.516-1.3823.6
mm787125750843232463.516-35600
12300in3357.82219.2515.002.6220-1.3826.8
mm838146855948938166.720-35680
14350in3563.923.7520.7516.252.7520-1.5026.9
mm889162360352741369.920-38760
16400in3971.52723.7518.503.020-1.6226.9
mm991181668660347076.220-41760
18450in4382.729.2525.7521.003.2520-1.7536
mm109221.0074365453382.620-45915
20500in4788.63228.523.003.524-1.7537.4
mm1194225081372458488.924-45950
24600in55107.53733.027.254.024-2.039.4
mm1397273094083869210224-511000

 

 

 

磅级规格通径单位LH(全开)DD1D2bZ-φbD0
600Lb250in11.50186.55.003.621.08-0.7510
mm2924581651279225.48-19250
380in14.0022.508.256.625.001.258-0.8810
mm35657021016812731.88-22250
4100in17.0027.210.758.506.191.58-1.014
mm43239027321615738.18-25350
6150in2235.81411.508.501.8812-1.1218
mm55991035629221647.712-29450
8200in26.0041.916.513.7510.622.1912-1.2519.7
mm600106441934927055.612-32500
10250in31.0049.52017.0012.752.516-1.3823.6
mm787125750843232463.516-35600
12300in3357.82219.2515.002.6220-1.3826.8
mm838146855948938166.720-35680
14350in3563.923.7520.7516.252.7520-1.5026.9
mm889162360352741369.920-38760
16400in3971.52723.7518.503.020-1.6226.9
mm991181668660347076.220-41760
18450in4382.729.2525.7521.003.2520-1.7536
mm109221.0074365453382.620-45915
20500in4788.63228.523.003.524-1.7537.4
mm1194225081372458488.924-45950
24600in55107.53733.027.254.024-2.039.4
mm1397273094083869210224-511000

API闸阀是zui常用的截断阀之一,主要用来接通或截断管路中的介质,不适用于调节介质流量。闸阀适用的压力、温度及口径范围很大,尤其适用于中、大口径的管道。
闸阀的主要优点:
        (1)流体阻力小。闸阀闸体内部介质通道是直通的,介质流经闸阀时不改变其流动方向,因而流动阻力较小。
        (2)启闭较省力。启闭时闸板运动方向与介质流动方向相垂直。与截止阀相比,闸阀的启闭较为省力。
        (3)介质流动方向一般不受限制。介质可从闸阀两侧任意方向流过,均能达到接通或截断的目的。便于安装,适用子介质的流动方向可能改变的管路中。

工作原理:
        闸阀的启闭件是闸板,闸板的运动方向与流体方向相垂直,闸阀只能作全开和全关,不能作调节和节流。楔式闸阀的闸板可以做成一个整体,叫做刚性闸板,也可以做成能产生微量变形的闸板,以改善其工艺性,弥补密封面角度在加工过程中产生的偏差,这种闸板叫做弹性闸板。闸阀关闭时,密封面可以只依靠介质压力来密封,即依靠介质压力将闸板的密封面压向另一侧的阀座来保证密封面的密封,这就是自密封。大部分闸阀是采用强制密封的,即阀门关闭时,要依靠外力强行将闸板压向阀座,以保证密封面的密封性。