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標(biāo)題: 客戶提供的關(guān)于閥門安裝的說明,,求大蝦幫忙翻譯解釋一下,,謝謝 [打印本頁(yè)]

作者: charles006    時(shí)間: 2009-3-2 14:44
標(biāo)題: 客戶提供的關(guān)于閥門安裝的說明,,求大蝦幫忙翻譯解釋一下,,謝謝
客戶提供的關(guān)于閥門安裝的說明,,求大蝦幫忙翻譯解釋一下,,謝謝
- i( M0 L+ C1 ?9 A! pInstallation" b1 _  v$ s  I) a
Don`t use flange sealings. The seat ring of the Butterfly valves has a sealing lip which operates as flange* H$ g2 S. q; R6 \; Y
gasket between valve and flange during mounting.5 U& S1 m% k* {- T" e# S$ D" p
• Insert the valve with the disc in the nearly closed position between the flanges. lf the flanges are located too3 ?( b4 K# q$ ?9 L
closely in an existing pipe, they must be so spreaded by means of a special device that the valve can be
1 q) q) ~+ ~5 T# E! {easily installed with clearance .+ i% {, d$ n. n' W' b" E
• Mount the flange boIts and centre and align the valve between the flanges. Hand-screw the flange bolts.
6 q& D* s7 q3 f3 |/ mSpot weld the flanges to the pipe .
! [' e' Y. c  S* f( O4 U/ {• Before cross-tightening the flange bolts uniformly, it must be ensured by the test actuation that the valve7 _2 P$ v! B# M
disc can move freely within the connecting flanges .1 ^& q: l. @- P# F
Attention! In case of improper insertion of the disc between the flanges, the seat ring may be displaced and' _6 o+ }# K# g4 j' N- g+ I3 A
destroyed during the first operations. Similarly, the sealing strip of the valve disc can be damaged if it is not
) M( a$ d% ~4 w  |* D: |observed that the disc can move freely between the flanges.
作者: 左旋貝殼    時(shí)間: 2009-3-3 13:04
安裝
7 ]5 v; y7 _3 Z" m9 M2 c) O' [9 V" F8 U  a6 [4 {& a& n4 r
請(qǐng)勿使用法蘭密封件,。蝶閥閥座密封面上有一圈密封唇可以充當(dāng)閥與法蘭之間的墊片,。(刀口法蘭,?還是組合墊,?)8 u* J( {3 L0 S% N( ?7 g! \# ~

6 c, M$ f) e2 d" y7 j將閥門關(guān)閉后,將裝好閥板的閥門插入到法蘭之間,。如果法蘭離現(xiàn)有的管路太近,,應(yīng)通過一種特殊設(shè)備將管路撐開,,以便騰出安裝間隙。
4 D, d/ c5 ~4 _  m3 `' [9 j- Q6 {9 Z. q, P: {  R
裝上法蘭螺栓,,對(duì)準(zhǔn)閥門和法蘭的中心,。
( a8 h. @+ i8 q% Z# z. _) `擰緊法蘭螺栓。
; P4 c/ I; m2 P& u, U# O( }$ G: ?現(xiàn)場(chǎng)將法蘭焊接到管路中,。9 ^- A9 `- v# d) A
! w9 M# F) |4 ^2 R6 J- e
在交叉擰緊法蘭螺栓之前,,必須測(cè)試閥板在運(yùn)動(dòng)時(shí)與所連接的法蘭不會(huì)發(fā)生干涉。
, |# H! W! f4 m$ q3 B$ W+ Z4 b0 O* t6 `1 @
注意,!一旦安裝閥板錯(cuò)誤(與法蘭干涉),,閥座密封圈會(huì)在第一次運(yùn)動(dòng)時(shí)位移并損壞。同樣的,,如果沒有注意閥板是否能在法蘭間自由運(yùn)動(dòng),,閥板的密封圈會(huì)被損壞。
作者: 學(xué)著    時(shí)間: 2009-3-3 15:12
翻譯的不錯(cuò),!( ^_^ )




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