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產(chǎn)品搜索 Products Search |
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產(chǎn)品名稱: |
高溫截止閥 |
產(chǎn)品型號: |
J41Y |
產(chǎn)品口徑: |
DN10-DN500 |
產(chǎn)品壓力: |
1.6-16.0MPa |
產(chǎn)品材質(zhì): |
鍛鋼、不銹鋼、合金鋼等 |
產(chǎn)品簡介: |
高溫截止閥的啟閉件是塞形的閥瓣,密封面呈平面或錐面,閥瓣沿流體的中心線作直線運動。高溫截止閥只適用于全開和全關(guān),不允許作調(diào)節(jié)和節(jié)流。高溫截止閥廣泛用于石油、化工、天然氣、電站、冶金、國防科研等領(lǐng)域。 |
聯(lián)系電話: |
021-57522756 |
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一、高溫截止閥試驗壓力Test pressure
公稱壓力PN(MPa)Nominal pressure
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1.6
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2.5
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4.0
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6.4
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10.0
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16.0
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殼體強度試驗Shell strength test
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2.4
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3.8
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6.0
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9.6
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15
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24
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上密封試驗Back seal test
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1.8
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2.8
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4.4
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7.0
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11
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18
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密封試驗Seal test
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1.8
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2.8
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4.4
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7.0
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11
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18
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二、高溫截止閥使用范圍Scope of use
類型Product classification
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適用介質(zhì)Suitable medium
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適用溫度(℃)Suitable temperature
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J41(H.Y)-C型
J941(H.Y)-C型
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水、蒸汽、油品Water,steam,oilgoods
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≤425℃
≤450℃
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J41Y-I型
J941Y-I型
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水、蒸汽、油品Water,steam,oilgoods
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≤550℃
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三、高溫截止閥主要零件材料:Material for main parts:
產(chǎn)品類型Product classification
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高溫截止閥零件名稱Part name
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閥體、閥蓋Body bonnet
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閥桿Valve stem
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閥瓣Disc
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密封面Sealing face
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閥桿螺母Yoke nut
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填料Packing
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緊固件Fastener
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手輪Handwheel
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J41(H.Y)-C型 J941(H.Y)-C型
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25、WCB
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鉻不銹鋼Cr.Stainless steel
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2Cr1325
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H:不銹鋼Y:鈷基硬質(zhì)合金鋼H:Stainless steelY:Co-based carbide alloy steel
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鋁青銅Albronze
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柔性石墨Flexible graphite
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優(yōu)質(zhì)碳鋼High-grade carbon steel
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可鍛鑄鐵Forgeable cast-iron
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J41Y-I型J941Y-I型
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鉻鉬鋼 Cr.Mo steel
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鉻鉬鋼Cr.Mo steel
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合金鋼Alloy steel
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鈷基硬質(zhì)合金鋼C0-based carbide alloy steel
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鋁青銅Albronze
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柔性石墨Flexible graphite
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合金鋼Alloy steel
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可鍛鑄鐵Forgeable cast-iron
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四、高溫截止閥主要尺寸和重量:Main dimensions and weight:
公稱通徑DNNominal diameter
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主要外形尺寸和連接尺寸(mm)Main external and connecting dimensions
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重量(kg)Weight
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L
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D
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D1
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D2
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b
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f
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z-d
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H
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D0
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J41(H.Y.B)-16C J41Y-16I
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10
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130
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90
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60
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40
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14
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2
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4-14
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198
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120
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4.7
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15
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130
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95
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65
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45
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16
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2
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4-14
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218
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120
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5.2
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20
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150
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105
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75
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55
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16
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2
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4-14
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258
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140
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7.1
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25
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160
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115
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85
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65
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16
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2
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4-14
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275
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160
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7.4
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32
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180
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135
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100
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78
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18
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2
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4-18
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280
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180
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8.5
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40
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200
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145
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110
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85
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18
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3
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4-18
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330
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200
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12.5
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50
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230
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160
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125
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100
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18
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3
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4-18
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350
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240
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20
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65
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290
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180
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145
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12
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18
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3
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4-18
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400
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280
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25
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80
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310
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195
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160
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135
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20
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3
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8-18
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355
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280
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35
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100
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350
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215
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180
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155
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22
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3
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8-18
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415
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320
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50
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125
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400
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245
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210
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185
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24
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3
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8-18
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460
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360
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75
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150
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480
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280
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240
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210
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24
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3
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8-23
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510
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400
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100
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200
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600
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335
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295
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265
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26
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3
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12-23
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710
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400
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210
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250
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650
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405
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355
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320
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30
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3
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12-23
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786
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450
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446
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300
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750
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460
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410
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375
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30
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3
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12-23
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925
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500
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648
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