進口碳鋼閘閥德國洛克現(xiàn)貨供應 

進口碳鋼閘閥結構特點：

1、進口碳鋼閘閥流體阻力小, 密封面受介質(zhì)的忡刷和侵蝕小。

2、進口碳鋼閘閥開閉較省力。

3、進口碳鋼閘閥介質(zhì)流向不受限制 , 不擾流、不降低壓力。

4、進口碳鋼閘閥形體簡單 , 結構長度短，制造工藝性好，適用范圍廣                                                                             

進口碳鋼閘閥規(guī)格參數(shù)：

壓力范圍：Class150～1500、PN1.6～16.0MPa

口徑范圍：進口碳鋼閘閥DN15～800mm

工作溫度：-29～425℃(碳鋼)、-49～625℃(不銹鋼)

連接方式：法蘭、對焊、螺紋、承插焊等。

驅(qū)動方式：手動、蝸輪蝸桿傳動、氣動、電動、液動、氣液聯(lián)動、電液聯(lián)動。

閥體材料：WCB(A105)、ZG1Cr18Ni9Ti、CF8(304)、CF3(304L)、CF8M(316)、CF3M(316L)、C5、WC9等。

進口碳鋼閘閥工作原理：

轉(zhuǎn)動手輪，通過手輪與閥桿的螺紋的進、退，提升或下降與閥桿連接的閥板，達到開啟和關閉的作用。

閘閥具有以下優(yōu)點：

1.流體阻力小 , 密封面受介質(zhì)的忡刷和侵蝕小。

2.開閉較省力。

3.介質(zhì)流向不受限制，不擾流、不降低壓力。

4.形體簡單 , 結構長度短，制造工藝性好，適用范圍廣。

進口碳鋼閘閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進口碳鋼閘閥：分為軟密封閘閥和硬密封閘閥。采用下裝式閥桿、設置倒密封結構，確保填料可靠密封及防止閥桿脫出。具有防火防靜電功能。手柄可加鎖定結構，防止誤操作。

進口碳鋼閘閥采用有彈性、具自動補償功能的閥座結構，在高溫下啟閉輕松。球體及閥座采用特殊硬化處理，確保密封可靠、且耐高溫耐磨損、耐腐蝕、使用壽命長。球體和閥座具有良好的剪切、自潔功能、適合對含顆粒、纖維介質(zhì)的控制。

Introduction of imported carbon steel gate valve products:
German Locke "de Locke" imported carbon steel gate valve: divided into soft seal gate valve and hard seal gate valve. Bottom mounted valve stem and inverted seal structure are adopted to ensure reliable packing and prevent valve stem from falling out. It has the function of fireproof and antistatic. The handle can be equipped with locking structure to prevent misoperation.
The imported carbon steel gate valve adopts elastic seat structure with automatic compensation function, which makes it easy to open and close under high temperature. The ball and valve seat adopt special hardening treatment to ensure reliable sealing, high temperature resistance, wear resistance, corrosion resistance and long service life. The ball and valve seat have good shearing and self-cleaning functions, and are suitable for the control of media containing particles and fibers.