Is designed to avoid serious water hammer phenomena at tradition check valve closing.

是為解決傳統(tǒng)止回閥關(guān)閉時(shí)產(chǎn)生的嚴(yán)重水擊現(xiàn)象而設(shè)計(jì)的澳美午夜福利。

Asahi/America says the screens are ideal for use when a ball check valve is located in a tank on the suction side of a pump.

朝日/美說(shuō)，當(dāng)屏幕的球止回閥在一項(xiàng)關(guān)于泵吸邊箱設(shè)的理想選擇。

Disconnect the washer supply hoses from the barbed nipples on each end of the rear washer system check valve.

從在后清洗器系統(tǒng)止回閥的每邊上的帶掛鉤螺紋接頭上斷開清洗器供應(yīng)軟管。

Through the American BoardìQuality Assessment Group Inc. ISO9001: 2000 quality system certification, the American Petroleum Institute API 6D product quality authentication and API 607 fire test, and obtain the certificate; companies on their use of domestic and foreign advanced valve design manufacturing technology, all aided design using AutoCAD, with a number of CNC machine tools, diving Valve pressure test the whole equipment and flying spray paint bake operation transmission line represented by a full set of high-performance processing, testing and coating equipment, according to GB, JB, HG, SH, API, DIN, JIS, BS standards, professional manufacture of "KTZ" brand ball valve, gate valve, valve, check valve, safety valve and various non-standard valves, an annual output of various category of high and medium pressure valve 5000 million yuan.

公司通過了美國(guó)船檢局集團(tuán)質(zhì)量評(píng)估公司ISO9001：2000質(zhì)量體系認(rèn)證人人人操人人人干人人、美國(guó)石油協(xié)會(huì)API 6D產(chǎn)品質(zhì)量認(rèn)證及API 607防火試驗(yàn)，并獲得證書免费郑州性感美女黄色网站；公司運(yùn)用國(guó)內(nèi)a片www免费看、外先進(jìn)的閥門設(shè)計(jì)制造技術(shù)，全部采用AutoCAD輔助設(shè)計(jì)日韩va欧美中文字幕在线，擁有一批以數(shù)控加工機(jī)床、潛水式閥門整體試壓設(shè)備和懸掛輸送油漆噴烘作業(yè)線為代表的全套高性能加工无码秒播成人影视网站、檢測(cè)和涂裝設(shè)備久久裸交视频，按GB、JB亚洲第一页中文字幕、HG91手机视频国产精品自拍、SH、API人人操人人上人人入人人射、DIN欧美性爱激情图、JIS、BS等標(biāo)準(zhǔn)国产极品水嫩美女，專業(yè)制造&KTZ&牌球閥日本成年黄色网站片、閘閥、截止閥鸥美人妻、止回閥亚洲图片韩国理论、安全閥及各種非標(biāo)準(zhǔn)閥門，年產(chǎn)各類高中壓閥門5000余萬(wàn)元久久免费黄色视频。

Asahi/America announces new injected moulded foot valve screens for its range of ball check valves.

以下是參考譯文：譯文：朝日/美國(guó)公布新的注射成型英尺的球止回閥系列閥門屏幕久草久在线。

Foot valve screen housing assemblies are available for the field conversion of PVC and CPVC TU ball check valves in sizes 1/2"- 4".

可提供底閥濾網(wǎng)殼組件，用于現(xiàn)場(chǎng)更換通徑DN15 - DN100的PVC和CPVC材質(zhì)的TU球形止回閥免费观看WW红色片三级片。

With the use of boilers, 1681, has emerged lever hammer safety valve.

隨著鍋爐的使用欧美一级电影在线播放，1681年又出現(xiàn)了杠桿重錘式安全閥。1769年瓦特蒸汽機(jī)出現(xiàn)以前99riav.com金发，旋塞閥和止回閥一直是最主要的閥門免费人成网站在线观看交流。

Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.

起落式止回閥施用一個(gè)可承受彈簧荷重的輕量閥瓣，閥瓣的升程不高手机黄网国产视频。

Specification, technical details and any approval certificate of all gas and electrical components on the fuel system such as the LPG pipework and flexible hoses (design standards, pressure, material and size), solenoid valve, LPG converter/vaporiser including the operating pressures at primary and secondary

燃料系統(tǒng)上各氣體及電器組件的技術(shù)細(xì)節(jié)av国岛无码专区人妻系列，規(guī)格及任何批準(zhǔn)證書，例如石油氣喉管和軟喉(設(shè)計(jì)標(biāo)準(zhǔn)com超碰在、壓力黄片免费视频精品免费视频、材料及尺寸)国产永久免费AⅤ在线观看、電磁閥、石油氣蒸發(fā)器/轉(zhuǎn)化器(包括初級(jí)和次級(jí)的工作壓力)黄网站色视频免费无风险、安全泄壓閥激情五月日韩精品制服丝袜、溢流控制閥、止回閥亚洲性交网站、過濾器亚洲国产精品一区二区四季、手動(dòng)截氣閥、液位計(jì)三级片啪啪视频、注入自動(dòng)截流器等

Our unique check modules put our Series 7 Backflow Preventers distinctly ahead of other residential containment devices.

我們獨(dú)特的止回模塊結(jié)構(gòu)使得我們的系列7防回流閥住宅保護(hù)裝置方面明顯處于領(lǐng)先地位超碰人人草人人摸。