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
如需詳情，請來電
不銹鋼美標截止閥主要性能規范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
如需詳情，請來電
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
如需詳情，請來電
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
如需詳情，請來電
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
如需詳情，請來電
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
如需詳情，請來電
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
如需詳情，請來電
主要零件材料及性能規范
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+YS450F≤200℃聚四氟乙烯或四氟乙烯編織填料
＞200℃柔性石墨環+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。
如需詳情，請來電
[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
如需詳情，請來電
