進(jìn)口氣動(dòng)閘閥
德國(guó)巴赫進(jìn)口氣動(dòng)閘閥概述：
進(jìn)口氣動(dòng)法蘭閘閥是由氣動(dòng)執(zhí)行器及手動(dòng)法蘭閘閥組成。氣動(dòng)法蘭閘閥由于采用雙層氣缸結(jié)構(gòu)，與單氣缸式氣動(dòng)閘閥相比，提升力增大了一倍。閥門具備緩沖機(jī)構(gòu)，能有效地減速輕了關(guān)閉閥門時(shí)，活塞下行沖擊而造成的閥板車密封面和閥體密封面的磨損，也能避免閘板卡死的現(xiàn)象。氣動(dòng)法蘭閘閥可以配用電的或氣的回訊器，用以發(fā)送閥門開關(guān)狀態(tài)信息?？梢詫?shí)現(xiàn)遠(yuǎn)距離控制，集中控制和自動(dòng)控制。性能可靠、操作切換和維修方便等特點(diǎn)。它廣泛用于自來(lái)水、污水、建筑、石油、化工、食品、醫(yī)藥、輕紡、電力、船舶、冶金、能源系統(tǒng)等體管線上作為調(diào)節(jié)和截流裝置使用。
Imported pneumatic gate valve
Introduction of the German Bach imported pneumatic valve:
Imported pneumatic flange gate valve is composed of pneumatic actuator and manual flange gate valve. Pneumatic flange gate valve due to the use of double cylinder structure, compared with the single cylinder type pneumatic valve, lifting force doubled. The valve body with the buffer, can effectively slow light when the valve is closed, the piston valve caused by the impact of a sealing surface and valve sealing surface wear, can also avoid the gate blocking. Gas moving back to the hearing can be equipped with flange valve electric or gas, to send the valve switch state information. Remote control, centralized control and automatic control can be realized. Reliable performance, easy operation and convenient maintenance. It is widely used in tap water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipbuilding, metallurgy, energy systems, as a body of pipeline regulation and closure devices.
進(jìn)口氣動(dòng)閘閥的定義：
1、設(shè)計(jì)合理，密封可靠，通道流暢，流阻系數(shù)小。
2、閘板、閥座密封面用鐵基合金堆焊或司太立（slite）鈷基硬質(zhì)合金堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好、使用壽命長(zhǎng)。
3、采用楔式彈性閘板或鋼性楔式單閘板結(jié)構(gòu)，中大口徑設(shè)置滾動(dòng)軸承，開關(guān)靈活，啟閉輕松。
4、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性，抗擦傷性和耐磨性。
5、可采用各種配管法蘭標(biāo)準(zhǔn)及法蘭密封面型式，滿足各種工程需要及用戶要求。
6、閥體材料品種齊全，填料、墊片可根據(jù)實(shí)際工況或用戶要求合理選配，能適用于各種壓力、溫度及介質(zhì)工況。
Import pneumatic gate valve definition:
1, reasonable design, reliable sealing, smooth channel, small flow resistance coefficient.
Iron based alloy surfacing or Slite 2, gate and seat sealing surface (Slite) surfacing cobalt based alloy, wear resistance, high temperature resistance, corrosion resistance, anti abrasion performance and long service life.
3, the use of wedge type elastic gate or steel wedge type single gate structure, large diameter set rolling bearings, switch flexible, easy to open and close.
4, the stem through the quenching and tempering and surface nitriding treatment, good corrosion resistance, scratch resistance and wear resistance.
5, can be used with standard pipe flanges and flange sealing surface, to meet the needs of various projects and user requirements.
6, the valve body material is complete, packing, gasket can be based on actual conditions or user requirements reasonable matching, can be applied to all kinds of pressure, temperature and medium conditions.
進(jìn)口氣動(dòng)閘閥技術(shù)參數(shù)：
產(chǎn)品名稱 | 驅(qū)動(dòng)方式 | 連接形式 | 結(jié)構(gòu)形式 | 密封結(jié)構(gòu) | 壓力范圍 | 公稱通徑 | 常用材質(zhì) | 產(chǎn)品型號(hào) |
進(jìn)口氣動(dòng)閘閥 |
手動(dòng) |
法蘭 |
明桿 |
硬密封 |
1.0-1.6MPa |
DN50-1000 |
鑄鋼、不銹鋼、鉻鉬鋼 |
bach-a |
閥門尺寸標(biāo)準(zhǔn)
| 閥門試驗(yàn)標(biāo)準(zhǔn)
| 閥門交貨標(biāo)準(zhǔn)
| 工業(yè)閥門標(biāo)準(zhǔn)
| 法蘭閥門標(biāo)準(zhǔn)
| 焊接閥門標(biāo)準(zhǔn)
| 對(duì)夾式連接閥
| 內(nèi)螺紋連接閥
| 可以提供美國(guó) |
DIN EN558-2005
| DIN EN12266-1-2003
| DIN3230-2-1974
| DIN EN 1171-2003
| DIN EN 3202-1977
| DIN EN 3202-1982
| DIN EN 3202-1979
| DIN EN 3202-1977
| API、ANSI等標(biāo)準(zhǔn)
|
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