不銹鋼美標截止閥試驗壓力Test pressure
類別 TypeMpaPSI
強度試驗 Shell test3.0450
高壓密封試驗（水）
Sealing test（WATER）2.2314
低壓密封試驗
Sealing test（AIR）5-7巴Bar
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不銹鋼美標截止閥主要性能規(guī)范Chief property and specification
材質名稱
Name of material適用溫度
Working temeorature適用介質
Avialable media
CF8≤200℃
OCr18Ni9
CF8NNITRIC ACID
OCr18NiMo2ti
CF3NITRIC ACID
OOCr18Ni10
CF3MNITRIC ACID
OOCr17Ni14Mo2
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J41W-300LB不銹鋼美標高壓截止閥
150Lb連接尺寸和外形尺寸150Lb External and connecting dimensions （mm）
公稱通徑NPS
Norminal diameter單位
UnitLDCGTn-ФWH
inmm
1/2〞15mm1088960.535124-15125169
in4.253.52.381.380.474-0.594.926.65
3/4〞20mm117987043124-15125180
in4.613.862.761.690.474-0.594.927.08
1〞25mm12710879.551124-15125190
in54.253.1320.474-0.594.927.48
11/2〞40mm16512798.57314.34-16180347
in6.553.882.880.564-0.627.0913.66
2〞50mm178152120.59215.94-19180365
in764.753.620.6254-0.757.0914
21/2〞65mm190178139.510517.54-19240381
in7.575.504.120.694-0.759.4515.00
3〞80mm203190152.412719.14-19280413
in87.5650.754-0.7511.0216.25
4〞100mm229229190.515723.98-19280500
in997.56.190.948-0.7511.0219.68
6〞150mm394279241.5216268-22360656
in15.511.009.508.51.028-0.8814.1422.25
8〞200mm457343298.5270298-22450660
in18.0013.5011.7510.621.128-0.8817.7526.00
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不銹鋼美標截止閥試驗壓力300LB Test pressure 300LB
類別TypeMpaPSI
強度試驗Shell test7.71125
高壓密封試驗（水）
Sealing test（WATER）5.8815
低壓密封試驗
Sealing test（AIR）5-7巴 Bar
不銹鋼美標截止閥試驗壓力 600LB Test pressure 600LB
類別TypeMpaPSI
強度試驗Shell test15.42225
高壓密封試驗（水）
Sealing test（WATER）5.81628
低壓密封試驗
Sealing test（AIR）5-7巴Bar
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J41W-300LB不銹鋼美標高壓截止閥
300Lb連接尺寸和外形尺寸300Lb External and connecting dimensions （mm）
公稱通徑NPS
Norminal diameter單位
UnitLDTGCn-ФWH
inmm
1/2〞15mm-.54-15125190
in5.983.740.591.382.624-0.594.927.48
3/4〞20mm178117164382.54-19125212
in74.610.621.693.254-0.754.928.35
1〞25mm2031241851894-19160231
in84.90.7123.54-0.756.29.1
11/2〞40mm22915620.773114.54-22200391
in96.120.812.884.514-0.887.8712.43
2〞50mm26716522.3921278-19200406
in10.56.50.883.6258-0.757.8716.00
21/2〞65mm29219025.41051498-22240457
in11.507.514.125.878-0.889.4518.00
3〞80mm31821028.5127168.58-22280470
in12.508.25101256.628-0.8811.0218.50
4〞100mm35625431.81572008-22320590
in14.00101.256.197.888-0.8812.6022.30
6〞150mm44431836.621627012-22500711
in17.5012.51.448.510.6212-0.8819.6828.00
8〞200mm55938141.327033012-25500750
in22.00151.6210.6213.0012-119.6829.50
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600Lb連接尺寸和外形尺寸600Lb External and connecting dimensions （mm）
公稱通徑NPS
Norminal diameter單位
UnitLDTGCn-ФWH
inmm
1/2〞15mm-.54-15160285
in5.983.740.591.382.624-0.590.6211.22
3/4〞20mm178117.5164382.54-19160285
in74.160.621.693.254-0.750.6211.22
1〞25mm2031241851894-19160313
in84.90.7123.54-0.750.6212.32
11/2〞40mm2291562373114.54-22240365
in96.120.912.884.514-0.889.4514.17
2〞50mm26716525921278-19240444
in10.56.51.003.6258-0.759.4517.50
21/2〞65mm292190291051498-22240483
in11.507.51.124.125.878-0.889.4519
3〞80mm31821032127168.58-22280533
in12.508.2512.556.628-0.8811.2021
4〞100mm35627338.01572168-25360622
in14.0010.751.56.198.58-1.0014.1724.50
6〞150mm44435647.721629212-29500800
in17.50141.888.511.512-1.1419.6831.50
8〞200mm55941955.627034912-3255.927
in22.0016.502.1910.6213.7512-1.2521.6536.50
不銹鋼截止閥，美標截止閥，不銹鋼切斷閥，J41W-150Lb，J41W-300Lb采用標準名稱截止閥
設計標準BS1873 JIS B2071-2081
結構長度ANSI B16.10，JISB2002
配管法蘭ANSI B16.5、JIS B2212-2214
對焊端尺寸ANSI B16.25
檢驗與試驗API598、JIS B2003
傳動方式手動、電動、傘齒輪動
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壓力等級或公稱壓力殼體試驗密封試驗
高壓液密封低壓氣密封
150Lb、PN2.0MPa2.942.160.6
300Lb、PN5.0MPa7.675.62
600Lb、PN10.0MPa15.311.23
JIS10K2.11.6
JIS20K5.13.8
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主要零件材料及性能規(guī)范
零件名稱材料
閥體
閥蓋
閥瓣ASTM A216 WCBASTM A351
CFBASTM A351
CF8MASTM A351
CF3ASTM A351
CF3M
閥桿1Cr130Cr18NI90Cr17NI12Mo200Cr19NI1000Cr17NI14Mo2
f6a304316304L316L
上密封座1Cr13（f6a）本體
閥瓣密封面13CrSTLSTL本體 STLR STL
本體 本體 STL
閥座13Cr13CrSTL
填料柔性石墨復合環(huán)+YS450F≤200℃聚四氟乙烯或四氟乙烯編織填料
＞200℃柔性石墨環(huán)+柔性石墨編織填料
墊片柔性石墨復合墊（芯板：碳鋼或不銹鋼）不銹鋼帶/柔性石墨纏繞墊
中法蘭螺栓350CrMo
ASTM A193 B7OCr18N19 ASTM A193 B8
中法蘭螺母45
ASTM A194 2HOCr18N19 ASTM A193 8
閥桿螺母ZCuA110Fe3
手輪可鍛鑄鐵、球墨鑄鐵、鑄鋼
適用工況適用介質水、蒸汽、油品等腐蝕介質醋酸等腐蝕介質強氧化性介質尿素等腐蝕性介質
適用溫度℃-29-425-40-200（超出該溫度范圍、請在訂貨時注明）
注：如法蘭密封面采用凸面以外的型式，請在訂貨時注明。
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[J41、J441、J941]主要連接與外形尺寸及重量
磅級公稱通徑（DN）主要連接尺寸）（mm）J41外形尺寸重量（kg）
in mmLDD1D2bfz-φdH（全開）D0
150Lb
2.0MPa
（10K）1/2151088960.535101.64-φ15241125-
3/420117987043111.64-φ15241125-
42512710879.551121.64-φ15242125-
11/4321401178963131.64-φ15280160-
11/24016512798.573151.64-φ15286160-
250203152120.592161.64-φ1936820018
2 1/265216178139.5105181.64-φ1938720030
380241190152.5127191.64-φ1941125041
4100292229190.5157241.68-φ1945425064
5125356254216186241.68-φ2245535586
6150406279241.5216261.68-φ22541355113
8200495343298.5270291.68-φ22651450115
10250622406362321311.612-φ25800450178
12300698483432381321.612-φ251231500264
14350787533476.5413351.612-φ291450600370
16400914597539.5470371.616-φ291645600500
300Lb
5.0MPa
（20K）1/2151529566.535151.64-φ15241125-
3/42017811782.543161.64-φ19241125-
1252031248951181.64-φ19283160-
11/43221613398.563191.64-φ19320200-
11/240229156114.573211.64-φ22322200-
25026716512792231.68-φ1939920025
21/265292190147105261.68-φ2243825030
380318210168.5127291.68-φ2246428035
4100356254200157321.68-φ2256535556
5125400279235186351.68-φ2261440096
6150444318270216371.612-φ22717450120
8200559381330270421.612-φ25960500212
10250622444387.532447.71.616-φ291012450330
1230071152145138150.81.613-φ321231500472
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