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Check-All嵌入式止回阀系列
2018-04-04 09:33:30   来源:北京恩环泰科技发展有限公司   评论:0 点击:

Check-All止回阀嵌入式系列阀门,阀门经过精心设计制造,精确的规格是产品的使命,低压止回阀与高压止回阀的稳定性是我们对产品的制造及生产的极高要求。Check-All中国 联系方式:010-87730231

  衬管止回阀    Check-All Style BU                                                                                                                                             



        衬管阀有标准的衬管外壳,它应用广泛,几乎没有什么限制,而且压降低。在流量和压降要求较高的系统中,通过使用缩径接头,衬管阀会非常有效地运行,同时衬管阀也是极好的真空断路器。阀内流体的高流速移动最大限度地保证了真空断路器的有效性。改变流向它也可以用作低压溢流阀。
 
        衬管螺纹的尺寸由两组数据组成,第一个是凸螺纹的尺寸,第二个是凹螺纹的尺寸。
 
The Bushing valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a reducer coupling.The Bushing valve also makes an excellent vacuum breaker. The high flow rate insures maximum effectiveness for vacuum breaker service. By reversing the direction of flow it can also be used as a lowpressure relief valve.
 
The bushing thread sizes are designated by two sets of numbers; the first being the male thread, the second the female thread.

 

  连接止回阀    Check-All Style CN                                                                                                                                             




        连接阀是一种含有六角螺纹接头或连接器座的止回阀,用于安装在需要凸管螺纹的止回阀上,它也可用作止回阀、真空断路器或低压溢流阀。两个阀门组合在一起使用就是良好的低压溢流阀/真空断路器。我们也提供ISO7“R”型螺纹。

The Connector valve is a check valve with a hex nipple or connector housing. It is designed to beused in installations where a check valve with male pipe threads are required. The Connector valve is adaptable for use as a check valve, vacuum breaker, or low pressure relief valve. Two valves used in combination make an excellent low pressure relief/vacuum breaker. Also available with ISO 7 “R”threads.


  法兰钻孔止回阀    Check-All Style HVFD                                                                                                                               


       法兰钻孔止回阀是一体化铸造的,并且含有符合ANSI/ASME B16.5 150级的法兰端口。HVFD系列产品可用于较高流速和较低压降的环境中。阀门的可选尺寸大小为1到10英寸,材料为标准的316不锈钢、黄铜和碳钢。HVFD系列阀件是与ANSI150级别法兰配套使用的。根据需求,我们也提供其它材料的阀门。    

The Check-All Flanged & Drilled check valve is a one piece cast body valve with ANSI/ASMEB16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lowerpressure drops are required. The valve is available in sizes 1 through 10 inches and standard materials of 316 stainless steel, brass and carbon steel. The HVFD series valve is designed for use with mating ANSI class 150 flanges. Other materials are available upon request.


  PTFE衬里法兰钻孔止回阀    Check-All Style HVFD-T                                                                          


        PTFE衬里法兰钻孔止回阀是一体铸造的、端口为ANSI/ASME B16.5 Class 150法兰,该阀门有一体化的紧密覆盖法兰面和光滑密封口径的PTFE衬里。全部受潮面都是氟化物(PTFE/FEP/PFA),包括FEP封装的不锈钢弹簧。
 
        HVFD-T型阀门的阀体只含铸碳钢,衬垫由纯PTFE制成。阀门内部安装了一体化紧密的PTFE,而且它内部的几何形状是经过加工过的。PTFE衬里的最低厚度为3/32英寸,它能保证在衬里内不会出现针孔。

The Check-All Flanged & Drilled — Fluoropolymer (PTFE) Lined check valve is a one piece
body with ANSI/ASME B16.5 Class 150 flanged ends. The valve has a solid one piece PTFE liner
which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP encapsulated stainless steel spring.
Style HVFD-T bodies are made of cast carbon steel only. The liner is made of virgin PTFE. It is installed as one solid piece of PTFE and the internal geometrical shape is machined. The PTFE linerhas a minimum wall thickness of 3/32 inch, which guarantees against pin holes which can be present in fused liners.


  通用低压(3000psig)止回阀    Check-All Style UN-3                                                                         



       通用低压止回阀是由棒料制成的一段阀体,它的设计能满足最小化压降的要求。该阀重量轻、设计简单、使用可靠、免维修。我们也提供ISO 7 “Rp”螺纹的阀门。

The Universal Low Pressure check valve is a one piece body machined from bar stock and is designedfor minimum pressure drop. The valve has a light weight compact design that provides maintenance-free dependable service. Also available with ISO 7 “Rp” threads.


    通用高压(10000psig)止回阀       Check-All Style UN-10                                                                                             

 

      通用高压止回阀是由棒料制成的,端口为内螺纹的一段阀体,它是专为高压应用设计制造的。这种阀门通常提供金属对金属的阀座。我们也提供ISO 7 “Rp”螺纹的阀门。   

The Universal High Pressure check valve is a one piece body machined from bar stock with femalepipe threads. The valve is designed and manufactured for high pressure applications. This valve is normally supplied with a metal to metal seat. Also available with ISO 7 “Rp” threads.


  通用承插焊接止回阀    Check-All Style UN-SW                                                                                                                    



        通用承插焊接止回阀是由棒料制成的,端口为承插焊接式的一段阀体,设计用于最小压降的应用。它提供结实可靠阀内件,还有多种阀座材料和开启压力可供选择。该阀是按照ABSI16.11的尺寸规格加工的。   

        注意:在焊接时请采用预防措施,防止热量集聚和对阀座可能产生的损坏。

The Universal Socket Weld check valve is a one piece body machined from bar stock with socket weld ends and is designed for a minimum pressure drop. It carries rugged, dependable Check-All trim and there are a wide variety of seat materials and cracking pressures to choose from. The socket parts are machined to ANSI B16.11 dimensions.

NOTE: Please take precautionary measures when welding to prevent heat build-up and possible
damage to the valve seat.


 

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