Product center
上海富肯机电设备专业经销、维修进口安全阀，可选型，提供，咨询。--郭
产品型号：437/438/439/459/462系列
产品别名：雷日尔安全阀,微启式安全阀,LESER安全阀
连接形式：外螺纹连接，内螺纹螺连接
开启状态：微启式
产品材质：CS、430F、316L、WC6、WC9304
流通介质：蒸汽、气体、液体
工作温度：-268℃ －550℃
压力范围：150LB－4500LB
口径范围：DN1/2″-1″3种阀门尺寸
德国LESER安全阀 437/438/439/459/462螺纹连接安全阀
LESER 437/438/439/459/462系列为弹簧加载型微启式安全阀，连接方式为螺纹或法兰连接,*符合API520\ASME\PED标准要求，广泛应用于石油化工\冶金\电厂\造船\烟草等领域
德国leser安全阀 437/438/439/459/462螺纹连接安全阀
产品特点
法兰连接，DIN和ANSI 标准法兰
螺纹连接，NPT/BSP/G标准螺纹
喷嘴和阀芯同时适用于对蒸汽、气体、液体
弹簧具有非常宽的调整范围
单阀杆、双导向、中心定位球设计,确保安全阀具有非常好的密封性及使用寿命
安全阀阀体采用无死区设计，避免了安全阀排放时可能残留的介质及可能对安全阀阀体造成的腐蚀
安全阀部件少,互换性强,外型结构紧凑,维护方便
具有封闭式阀盖
安全阀阀体材质为CS、430F、316L、WC6、WC9
安全阀喷嘴和阀芯材质为304、316、317、316L、MONEL、INCONEL、Hasloy等,所有密封面均作司特利硬质合金堆焊处理
波纹管材质为316、316L、316Ti、INCONEL625、HasloyC
具有ASME认证、PED认证、中国特种压力设备制造许可证
德国leser安全阀 437/438/439/459/462螺纹连接安全阀
产品规格
1/2″到1″3种阀门尺寸
D型喷嘴型式
设定压力zui大可达850 bar-g
排放温度从-268℃ 到550℃
法兰压力等级从150LB至4500LB
437/438/439/459/462系列常见型号
4373.2602
4373.2602 G1/2-G1 PS=1MPA
4373.2602 65bar G1/2″-G1″ 1.4104/430
4373.2602 DN15 （见维修清单）
4373.2602 DN15 Serial No.: 10163245
4373.2602 DN15 Serial No.: 97.81975.5/3、10、20
4373.2602 Inlet:1/2" Outlet:1/2" Set pressure:8bar
4373.2602 No.:08.74746.1/17
4373.2602 No.:10208421
4373.2604
4373.2604 150lbs NPS1/2″1.4404/316L 1.2MPa
4373.2604 150lbs NPS1/2″1.4404/316L 1.8MPa
4373.2604 60bar 1.4404/316L
4373.2612 G1/2-G1 PS=15.0MPA
4373.2612 Serial No.:10428928
4373.2612 95bar G1/2″-G1″1.4104/430
4373.2622 G3/4-G1 PS=11MPA
4373.2622 G3/4-G1 PS=27.5MPA
4373.2622 27.5Mpa
4373.2622 G3/4-G1 PS=21.0MPA
4373.2622 NPT1/2 原编号：10384770
4373.2622 S/N:10537253
4373.2622 Serial No.:150521124
4373.2622 10/10 S/N:10478099
4373.2622 185bar G3/4″-G1″1.4404/316L
4373.2622 27.5Mpa
4373.2622 275bar NPT1/2" 1.4404/316L
4373.2622 Inlet:NPT1/2″ Outlet:NPT1/2″ Set pressure:270bar
4373.2622 Inlet:NPT1/2″ Outlet:NPT1″ Set pressure:270bar
4373.2622 No.:10387736
4373.2622 NPT1/2 132.67平方毫米 6.0mm 275.0bar S/N:10657704
4373.2622 Serial No.:10480812 Set pressure:270bar
4373.2622 Serial No.:10681275
4373.2622 Set pressure:26Mpa
4373.2622 TUV-SV:04-980 Set pressure:0.72bar
4373.2624 275bar 1.4404/316L
4373.2624 G1/2″ 18.5MPa 1.4404/316L
4373.3144 0.15MPa NPT1/2″ 1.4404/316L
4373.3144 0.6MPa NPT1/2″1.4404/316L
43732622 压力为:27.5MPA
4374 314Ｒ inlet1/2"MNPT,outlet3/4"FNPT,setting pressure 8BAR
4374.2624 185bar 1.4404/316L
4374.3124 r1/2 220BAR 空气
4374.3142 G/2-G1/2 设定压力：3.5MPa
4374.3142 H2 Body material: 1.4404 Setpr. 35 bar
4374.3142 1.4404/316L IN:G1/2″ OUT:3/4″ IN:PN250 OUT:PN160
4374.3142 10barg V52.V66.3.2
4374.3142 4barg V52 V66.3.2
4374.3142 DN15 Serial No.:97.81975.2/1、10
4374.3142 DN15 Serial No.:97.81975.2/9
4374.3142 Inlet:G1/2″ Outlet:G1/2″ Set pressure:16bar 316L
4374.3142 Inlet:G1/2″ Outlet:G1/2″ Set pressure:35bar
4374.3142 NPT1/2 1.4404/316L 1.2MPa
4374.3142 NPT1/2 1.4404/316L 1.8MPa
4374.3142 Serial No.:10433459 Set pressure:16bar
4374.3142 Set pressure:0.7MPa Inlet:DN15 Outlet:DN15 316L 3m3/h
4374.3142 Set pressure:1.5MPa Inlet:DN15 Outlet:DN15 316L 2m3/h
4374.3142 Set pressure:10bar 316L
4374.3142-H2 DN10 PN250 3.5MPA
4374.3142-H2，Mat：1.4571 压力设定：35bar
4374.3144
4374.3144 6.3Mpa G3/4″-G1/2″
4374.3144 G1"
4374.3152 140barg V52. V66.3.2
4374.3152 Inlet:G1/2″ Outlet:G1/2″ Set pressure:40bar
4374.3152 Set pressure:165bar Inlet:1/2”NPT Outlet:3/4”NPT
4374.3152 介质:氮气 入口公称工作压力：不低于210barg Set pressure:165barg 安全阀zui大泄压流量:不低于280NM3/H Inlet:1/2”MNPT Outlet:3/4”NPT
4374.3154 Inlet:G1/2″ Outlet:G1/2″ Set pressure:121bar
4374.3154 Inlet:G3/4″ Outlet:G1/2″ Set pressure:80bar
4374.3154 No.:10501704
4374.3154 No.:12.79212.211
4383 2864 09 03 NO:05.63265.2.1 TUEV-SV 99-980
4383.2862 S/N:10628611
4383.2862 07/06 0098335 Tuv-SV04-980 D010 P30bar 1# 2#CO2储罐引压管
4383.2862 07/06 0104971 Tuv-SV04-980 D010 P20Bar CO2过滤器与CO2干燥器
4383.2862 07/06 0104975 Tuv-SV04-980 D010 P20Bar CO2冷凝器
4383.2862 Inlet:G1/2″ Outlet:G1/2″ Set pressure:435psi
4383.2862 0001685 Set pressure:20bar
4383.2862 0003719
4383.2862 0003720 Set pressure:30bar
4383.2862 0003721 Set pressure:30bar
4383.2862 0003727 Set pressure:20bar
4383.2862 0003730 Set pressure:20bar
4383.2862 0003735
4383.2862 0009704 Set pressure:30bar
4383.2862 Order No./Item 41584/3055/110930/1 Job-No./Item: 20143432/10
4383.286201.04 No.96.70288.11/3 30bar
4383.286202.04 No.96.71100.9/4 20bar
4383.2863
4383.2864
4383.2864 10.03 No.97.66213.1/1 D010 D/G0.4 F0.33 TUEV-SV 99-980 5 BAR
4383.2864 09.03 TUEV-SV 99-980 NO:05.63265 2/1 723AR
4383.2864 R1/2 45BAR
4383.2864 set pressure: 72BAR
4383.2864 TUEV-SV NO 93.55260.7/1 95-425 DO 10 D/G 0.36 F 0.26 P 5BAR
4383.2874 R1/2 125BAR 空气
4592.2472
4592.2472 G3/4-G1 PS=17.5MPA
4592.2472 Ordercode:H03X00V55V66N68H01
4592.2474 Inlet:DN25 PN250 Outlet:DN25 PN40 Set pressure:225bar
4592.2482 Inlet:NPS3/4″ Outlet:NPS1″ Set pressure:5.5Mpa
4592.2482 SET PRESSURE:139.4PSI
4592.2484 Inlet:NPS3/4″ Oulet:NPS1″ Set pressure:2.42Mpa
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:12bar TAG-NO.:TRV10301
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:12bar TAG-No.:TRV10302
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:13.6bar TAG-No.:TRV10201
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:13.6bar TAG-No.:TRV10202
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:7.7bar TAG-No.:PSV10201
4592.2484 Inlet:NPS3/4″ Outlet:NPS1″ Set Pressure:7.7bar TAG-No.:PSV10301
4592.2494 Order No.: HK120316LES-2/1 Set pressure:66bar
4592.2494 Set pressure:66bar
45922482 10280155 D013-D/G08LF053(0.53) 06/08 TUV-SV 07-909 35BAR
4593.2502 G3/4-G1 PS=11PMA
4593.2502 2.63Mpa 1.4404/316L Inlet:NPS 3/4″ Outlet:NPS 1″
4593.2502 Serial No.:10439536 Set pressure:14.8bar
4593.2502 Serial No.:10445052/3/4 Set pressure:23.8bar
4593.2502 Serial No.:10445056/7 Set pressure:26.3bar
4593.2502 Serial No.:10483130
4593.2502设定压力2.63MPA
4593.2503 Inlet:DN25 Outlet:DN40 Set pressure:225bar No.:1309096/03
4593.2504 Inlet:G3/4″ Outlet:G1″ Set pressure:18.5bar
4593.2504 No.:10673369
4593.2512 1.4404/316L 9.6bar Inlet:DN25 Outlet:DN40
4593.2512 DN20 Serial No.: 10163264
4593.2512 DN20 Serial No.: 10163271
4593.2512 Inlet:G3/4″ Outlet:G1″ Set pressure:8bar
4593.2513 Inlet:G3/4″ Outlet:G1″ Set pressure:1.7bar
4593.2514
4593.2514 No.:10114992
4593.2514 No.:12.55766.1/10
4593.2514 No.:97.52628.1
4593.2514 S/N:10448695
4593.2522 No.:10314868
4593.2523 G11/2"-G11/2" 压力1KG
4593.2524 Inlet:G1″ Outlet:G11/2″ Set pressure:5.5bar
4593.2524 No.:10696263
4594.2172
4594.2182
4594.2184
4594.2552 0.83Mpa Input：1″or 3/4″ 316L
4594.2552-0.83 MPaG-V05V18H03H01-3.1
4594.2554 Inlet:NPT3/4″ Outlet:1″ Set pressure:80bar
4594.2554 No.:10568997
4594.2562 Inlet:DN25 Outlet:DN25 Set pressure:13.5bar
4594.2562 Inlet:DN25 Outlet:DN25 Set pressure:14.5bar
4594.2564 50.36bar
4594.2582 Inlet:G3/4″ Outlet:G3/4″ Set pressure:300bar 316L
4594.2582 S/N:10283776 Class2500 1' 37MPA
4594.2582 Serial No.:10436986 Set pressure:300bar
4594.2584
462 P:6 连接口：6分牙 出入口：1寸牙 整定压力：2.0Mpa
4622.3782 SER：10449180
4622.3792 Inlet:DN25 Outlet:DN40 Set pressure:5Mpa
4623.2902 Inlet:G1/2″ Outlet:G1″ Set pressure:4bar
4623.2904 185bar 1.4104/430
4623.2912 0000494 Set pressure:6bar
4623.2912 0000500 Set pressure:10bar
4623.2914 inlet3/4",outlet 1",70bar
4623.2914 No.09.21732.1
4623.2914 TUEV-SV NO:93.55260.5/1 92-909 DO 13 D/G 0.81 F 0.61 P 70BAR
4623.2924 59bar 1.4104/430
上海富肯机电设备专业经销、维修进口安全阀，可选型，提供，咨询。--郭
