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- 产品名称：GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,yoshitake差压调节阀
- 产品型号：GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,GD-21-
- 产品展商：其它品牌
- 会员价格：0.00 元
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简单介绍
GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,GD-21-DN40,yoshitake差压调节阀
产品描述
GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,GD-21-DN40,yoshitake差压调节阀
GD-21-DN50,GD-21-DN65,GD-21-DN80,GD-21-DN100,GD-21-DN125,GD-21-DN150,
* 密闭回路，*适合作泵用泄压阀
* 由于采用单阀座以及阀体中使用阀盘，关闭时无泄漏
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特点
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直动式 / 差压调节阀
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类别
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差压调节阀
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仕様
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适用流体
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冷水和热水
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调节差压
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0.05 - 0.7MPa(*)
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*高温度
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degree(C)
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连接方式
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JIS 10K FF 法兰盘型
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材料
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阀体
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球墨铸铁
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阀座
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青铜
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阀盘
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丁腈橡胶
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膜片
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丁腈橡胶
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Size
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L (mm)
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H (mm)
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Weight (kg)
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Cv value
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15A(1/2)
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145
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298
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8.3
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1.5
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20A(3/4)
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150
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298
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8.3
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2.7
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25A(1)
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150
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320
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10.1
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4
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32A(1-1/4)
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195
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400
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17.4
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8.5
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40A(1-1/2)
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195
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400
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17.4
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11
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50A(2)
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195
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414
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19.3
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14
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65A(2-1/2)
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270
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572
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40
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23
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80A(3)
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270
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597
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43.7
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32.5
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100A(4)
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308
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665
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70
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48
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125A(5)
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380
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874
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144
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75
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150A(6)
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400
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929
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173
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108
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