Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Non-static method cls_image::gd_version() should not be called statically in D:\Htdocs\www.zlktw.com\includes\lib_base.php on line 346

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406
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Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

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丹佛斯止逆阀,Danfoss,NRV22s

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  • 商品货号:zlktw000068
    商品库存: 1
  • 商品重量:0克
  • 上架时间:2013-06-22
    商品点击数:1977
  • 本店售价:¥223元
    ¥223元
    用户评价: comment rank 5
  • 商品总价:
  • 购买数量:
    购买此商品可使用:200 积分

商品描述:

商品属性

 引言        NRV和NRVH型止逆阀可用做采用氟化物制冷剂的制冷和空气调节装置的液

            体、吸气和热气管路上。

            NRV和NRVH型止逆阀可提供超大尺寸连接,以提高止逆阀应用的灵活性。

特点        该阀可确保唯一正确的流动方向    NRVH具有p=0.3bar的加强弹簧,

            有直通阀和角阀两种形式            应用于压缩机并联的制冷装置中

            防止制冷剂从高温蒸发器到低温    超大尺寸连接,提供了应用的灵活性

              蒸发器的回流

            内置减震活塞,使止逆阀能够安

              装在有压力脉冲的地方,如压缩

              机的排气管路上

技术参数      最大工作压力  PB=28bar           介质温度   -50~+140

              最大试验压力  P=36.4bar

选择          选择安装在压缩机排气管路上的止   在压缩机并联的制冷装置中,使用具

              逆阀时,一定要注意如下要求:     有比NRV的弹簧刚性更大的NRVH

                                               型止逆阀更有利。

              通过止逆阀的压力降必须始终高

              于阀完全打开时给定的最小压力     使用NRVH型止逆阀,可避免制冷装

              降。这一要求也同样适合于具有     置在部分负荷条件下的共振问题。在

              能量调节功能压缩机的最低负荷。   部分负荷运行时,通过NRVH型阀的

                                               完全打开时的最小给定压力降。

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Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

Strict Standards: Only variables should be passed by reference in D:\Htdocs\www.zlktw.com\includes\cls_template.php on line 406

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