進口蒸汽止回閥

ORSEN系列-進口蒸汽止回閥(Steam Check Valve) 

概述：蒸汽止回閥又稱蒸汽止逆閥、蒸汽單流閥、蒸汽單向閥或蒸汽逆止閥，其作用是保證蒸汽管路中的介質定向流動而不致倒流的功能。進口蒸汽止回閥(Steam Check Valve) 是指用在蒸汽管道上的止回閥，啟閉件靠蒸汽（或者冷凝水）流動和力量自行開啟或關閉，以防止蒸汽（或者冷凝水）倒流的閥門。一般采用旋啟式或者升降式兩種結構，蒸汽止回閥適用于公稱壓力PN1.6-4.0Mpa,工作溫度-29～350℃的石油、水、蒸汽工業等各種工況的管路上。蒸汽止回閥按結構劃分，可分為升降式止回閥、旋啟式止回閥和蝶式止回閥三種。升降式止回閥可分為立式和直通式兩種。旋啟式止回閥分為單瓣式、雙瓣式和多瓣式三種。

蒸汽止回閥的安裝應事項：

1、在管線中不要使止回閥承受重量，大型的止回閥應獨立支撐，使之不受管道系統產生的壓力的影響。

2、安裝時注意介質流動的方向應與閥體所標箭頭方向一致。

3、升降式垂直瓣止回閥應安裝在垂直管道上。

4、升降式水平瓣止回閥應安裝在水平管道上。

德國進口蒸汽止回閥特征：

1、蒸汽止回閥的啟閉件在生產中經過嚴格的止回實驗處理，能起到完全的止回作用。

3、蒸汽止回閥的個部件均經過特殊的拋光處理，密封件采用進口材料，降低止回過程中的噪音，真正做到環保節能。

3、蒸汽止回閥的閥瓣和閥座的密封面采用不同硬度的硬質合金噴焊而成。密封可靠，硬度高；耐磨耐高溫，抗擦傷性能好，壽命長。

4、產品結構合理、密封可靠、性能優良、造型美觀；

5、密封面堆焊Co基硬質合金、耐磨、耐腐、抗摩擦性能好、使用壽命長；

6、零件材質，法蘭和對焊編號尺寸可根據實際工況或用戶要求合理選配，滿足各種工程需要。

進口蒸汽止回閥基本參數：

公稱壓力或壓力級：PN1.0-16.0MPa、ANSI CLASS 150-900、JIS10-20K

公稱通徑或口徑：DN15～900、NPS 1/4 ～36

連接方式：法蘭、對焊、螺紋、承插焊等

適用溫度：-196℃～540℃

閥體材料：WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8(304)、CF3(304L)、CF8M(316)、CF3M (316L)、Ti

產地品牌：德國Orsen奧爾申

Inlet steam valve

ORSEN series - inlet steam valve (Steam Check Valve)

Overview: steam valve, also known as steam check valve, single-flow steam valve, steam check valve or check valve steam, its role is to ensure the steam line of medium directional flow without backflow function. Inlet steam valve (Steam Check Valve) refers to the use of a check valve in the steam pipe, opening and closing pieces by steam (or condensate) flows and forces to turn on or off, to prevent the steam (or condensate) backflow valve. Generally use Swing or lift the two structures, the steam valve for nominal pressure PN1.6-4.0Mpa, oil, water, steam, industrial and other conditions of operating temperature -29 ~ 350 ℃ in the pipeline. Steam valve according to the structure can be divided into lift check valve, swing check valve and butterfly valve three. Vertical lift check valve can be divided into two kinds and straight. Swing check into a single lobe, double valve type and Orange Peel three.

Steam valve should be installed matters:

1. Do not check valve in the pipeline to withstand the weight, a large check valve should be self-supporting, so that the piping system from the impact of stress.

2, note the direction of flow of the medium should be consistent with the direction of the arrow on the valve installation.

3, the vertical lift check valve should be installed in a vertical pipe.

4. The level of valve lift check valve should be installed in horizontal pipelines.

Germany imported steam valve features:

A steam valve opening and closing parts in production back rigorous experimental treatments only, can play a full role backstop.

3, a component of both the steam valve through a special polishing process, seals made of imported materials, reduce noise during backstop, truly green energy.

3, the sealing surface of the steam valve and check valve seat with different hardness carbide spray from. Reliable sealing, high hardness; wear resistance, high temperature, good anti-abrasion performance and long life.

4, reasonable structure, reliable sealing, excellent performance, attractive appearance;

5, sealing surface Co based alloy, wear, corrosion, anti-friction, long life;

6, part material, flange and butt number size according to the actual working conditions or user requirements reasonable matching, to meet the various needs of engineering.

Inlet steam valve basic parameters:

Nominal or pressure level: PN1.0-16.0MPa, ANSI CLASS 150-900, JIS10-20K

Nominal diameter or diameter: DN15 ~ 900, NPS 1/4 ~ 36

Connection: flange, welded, threaded, socket weld, etc.

Temperature: -196 ℃ ~ 540 ℃

Body material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), Ti

Brand Origin: Germany Orsen Orr Shen

Germany Orr Shen (ORSEN) International Group was established in 1953, the company has a strong design team to develop a fluid control products lead the new trend in Europe. After 50 years of development, Orr Shen (ORSEN) has become Germany, Europe and the world's most famous brand of fluid control. Shanghai International Group by the German Orr (GER ORSEN INTERNATIONAL GROUP) authorization and Beijing Huatai Hui Valve Co., Ltd. for the German ORSEN International Group (GER ORSEN INTERNATIONAL GROUP) in Beijing, China agent, is responsible for the promotion of China in Beijing, service and sales. Please login website: http: //www.bj-valve.net/product/detail/1066.html Selection Tel: 010-57165677 Huatai Hui URL: http: //www.bj-valve.net/ Sales Manager: Wang Master Mobile: 13718983583