Z541Y傘齒輪高壓電站閘�具有流體阻力�,密封面受沖擊侵蝕�,不改變流�,不擾�,壓降�,啟閉力矩�,�(jié)�(gòu)長度�,工藝性能好和適用的壓�、溫度范圍廣等特�(diǎn),啟閉件的�(yùn)�(dòng)方向與介�(zhì)流向垂直(不可作節(jié)流閥�),是一種最常用的截?cái)嚅y,用于�?cái)嗷蚪油ü苈分械慕橘|(zhì)�
�(chǎn)品名稱： API電站閘閥
�(chǎn)品型�(hào) � Z40Y,Z540Y,Z541Y
�(chǎn)品通經(jīng) � 21/2-22mm
�(chǎn)品壓� � 1500-2000Lb
Z541Y傘齒輪高壓電站閘�制造驗(yàn)收技�(shù)�(biāo)�(zhǔn)
1，制造驗(yàn)收條件按日本火力�(fā)電閥門�(biāo)�(zhǔn)E101及ASME B16.34的規(guī)定．
2，閥門�(jié)�(gòu)長度按E101,ASME 16.10的規(guī)�.
3，閥體焊接坡口按ASME B16.25的規(guī)定或按用戶提供的連接管尺寸�(jìn)行配�
Z541Y傘齒輪高壓電站閘��(chǎn)品介紹：
磅級(jí)電站閘閥適用于Class1500�3500Lb、工作溫�-29�570℃的石油、化�、火力電站等各種工況的管路上切斷或接通介�(zhì)。適用介�(zhì)為：水、油�、蒸汽等。閘板與閥座密封面采用司太立-stellite鈷基硬質(zhì)合堆焊而成，耐磨、耐高溫、耐腐�、抗擦傷性能��
Z541Y傘齒輪高壓電站閘�主要性能�(guī)� Capability Criterion
|
型號(hào)
|
公稱壓力PN(MPa)
|
試驗(yàn)壓力ps(MPa)
|
適用介質(zhì)
|
工作溫度(�)
|
|
�(qiáng)�
|
密封(�)
|
低壓密封(�)
|
|
Z441H-25
|
2.5
|
3.8
|
2.8
|
0.6
|
水、蒸�、油
|
≤400
|
|
Z441H-40
|
4.0
|
6.0
|
4.4
|
0.6
|
≤450
|
|
Z441Y-40I
|
4.0
|
6.0
|
4.4
|
0.6
|
≤550
|
|
Z441Y-40P
|
4.0
|
6.0
|
4.4
|
0.6
|
酸、堿�
|
≤200
|
|
Z441H-64
|
6.4
|
9.6
|
7.0
|
0.6
|
�、蒸汽、油
|
≤450
|
|
Z441Y-64I
GZ441Y-64I
|
6.4
|
9.6
|
7.0
|
0.6
|
≤550
|
|
KZ441Y-64
|
6.4
|
9.6
|
7.0
|
0.6
|
酸性天然氣
|
≤130
|
|
Z441H-100
Z441Y-100
|
10.0
|
15.0
|
11.0
|
0.6
|
�、蒸�、油
|
≤450
|
|
Z441Y-100I
|
10.0
|
15.0
|
11.0
|
0.6
|
≤530
|
Z541Y傘齒輪高壓電站閘�主要零件材料Materials Of main Parts
|
零件名稱
|
閥體、閥�
|
� �
|
� �
|
閥桿螺母
|
� �
|
� �
|
|
Z441H-25
Z441H-40
Z441H-64
Z441H-100
|
碳鋼
|
碳鋼
|
不銹鋼優(yōu)�(zhì)碳鋼
|
鋁鐵青銅
|
石墨石棉�、柔性石�
|
可鍛鑄鐵
|
|
Z441Y-100
|
�(yōu)�(zhì)碳鋼堆焊硬質(zhì)合金
|
|
KZ441Y-64
|
318�
|
聚四氟乙�
|
|
Z441Y-40I
Z441Y-64I
GZ441Y-64I
|
鉻鉬�
|
鉻鎳鈦鋼堆焊硬質(zhì)合金
|
鉻硅鉬鋼
|
耐高溫石棉繩
|
|
Z441Y-100I
|
柔性石�
|
|
Z441Y-40P
|
鉻鎳鈦鋼
|
鉻鎳鈦鋼
|
鉻鎳�
|
浸聚四氟乙烯石棉�
|
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