進口法蘭高壓鍛鋼球閥品牌 進口法蘭高壓鍛鋼球閥結(jié)構(gòu) 進口法蘭高壓鍛鋼球閥參數(shù) 進口法蘭高壓鍛鋼球閥特點
關(guān)鍵詞:進口法蘭高壓鍛鋼球閥著名品牌|進口三鍛式高壓球閥|進口高壓鍛鋼球閥|天然氣高壓球閥
品牌:美國威盾VTON
產(chǎn)品名稱:進口法蘭高壓鍛鋼球閥
一、『產(chǎn)品描述』
進口高壓法蘭鍛鋼球閥所有部件均為鍛件,采用下裝式閥桿,設(shè)備倒密封結(jié)構(gòu),采用鑲嵌式閥座,閥座背后設(shè)備O型圈,確保介質(zhì)不外漏,密封面采用尼龍 1010,它的磨擦系數(shù)通常為巴氏合金的1/3,因此它是一種自然滑性材料。但抗彎曲強度和沖擊強度及較高的延性,與金屬不相上下。
Imported high pressure flange forging steel ball valveproducts all parts are forging, by downloading the stem,equipment fall airproof structure, adopts an embeddedvalve seat, seat O - ring behind equipment, to ensure thatthe media does not leak, sealing surface with nylon 1010,coefficient of friction, it usually Babbitt alloy 1/3, so it is anatural slide materials. But the ductility of flexural strength and impact strength and higher, and the metal be roughly the same.
二、進口法蘭高壓鍛鋼球閥工作原理:
進口法蘭高壓鍛鋼球閥是用帶有圓形通道的球體作啟閉件,球體隨閥桿轉(zhuǎn)動實現(xiàn)啟閉動作的閥門,既正向旋轉(zhuǎn)1/4圈(90°)時,閥關(guān)斷。反向旋轉(zhuǎn)1/4圈(90°)時,閥開啟。。球閥的啟閉件是一個有孔的球體,繞垂直于通道的軸線旋轉(zhuǎn),從而達(dá)到啟閉通道的目的。球閥主要供開啟和關(guān)閉管道和設(shè)備介質(zhì)之用。
三、進口法蘭高壓鍛鋼球閥具有以下優(yōu)點:
1、進口法蘭高壓鍛鋼球閥所有部件均為鍛件
2、采用下裝式閥桿,設(shè)備倒密封結(jié)構(gòu)
3、采用鑲嵌式閥座,閥座背后設(shè)備O型圈,確保介質(zhì)不外漏
4、密封面采用尼龍或聚四氟乙烯,它的磨擦系數(shù)通常為巴氏合金的1/3,因此它是一種自然滑性材料。但抗彎曲強度和沖擊強度及較高的延性,與金屬不相上下。
四、進口法蘭高壓鍛鋼球閥主要零件材料:
零件名稱
|
材質(zhì)
|
GB
|
ASTM
|
閥體、閥蓋
|
WCB
|
A216-WCB
|
密封圈
|
尼龍
|
尼龍
|
球體
|
1Cr18Ni9Ti
|
SS 304
|
閥座、閥桿
|
2Cr13
|
A246-416
|
O形圈
|
四氟
|
四氟
|
雙頭螺栓
|
35CrMoA
|
A193-B7
|
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