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阀门止回阀对夹式止回阀

H76凸耳对夹双瓣旋启式止回阀,对夹式止回阀

供应商:
上海奇众阀门制造有限公司
联系人:
叶世明查看联系方式
地址
电话:021-51645825 传真:021-51862375

产品简介

H76型凸耳对夹双瓣式止回阀用于管路系统中。该阀流道通畅阻力小,动作灵敏,密封性能好。其主要作用是防止介质倒流、防止泵及其驱动电动机反转,以及容器内介质的泄放。所以被广泛应用于化工、医药、食品、市政水力等行业。该阀安装位置不受限制,通常安装于水平管路上,但也可以安装于垂直管路或倾斜管路上。

详细信息

上海京蝶阀门制造有限公司是一家专业从事阀门产品的研制、开发、制造、检测、销售于一体的企业;是上海,通过ISO9001-2008质量体系认证,国家质量技术监督检验疫总局特种设备制造许可“TS”认证。

  

凸耳对夹双瓣旋启式止回阀产品简介:
H76型凸耳对夹双瓣旋启式止回阀(美标)
H76 type lug and wafer type double discs swing check valve(ANSI standard)

 凸耳对夹双瓣旋启式止回阀概述:
  H76型凸耳对夹双瓣式止回阀用于管路系统中。该阀流道通畅阻力小,动作灵敏,密封性能好。其主要作用是防止介质倒流、防止泵及其驱动电动机反转,以及容器内介质的泄放。所以被广泛应用于化工、医药、食品、市政水力等行业。该阀安装位置不受限制,通常安装于水平管路上,但也可以安装于垂直管路或倾斜管路上。

凸耳对夹双瓣旋启式止回阀工作原理: 
  H76型凸耳对夹双瓣式止回阀开启时,靠介质的工作压力把阀瓣冲开,此时阀门开启,介质通过;关闭时,靠介质逆流和阀瓣的自重,阀瓣绕阀体内转轴旋转,从而使阀瓣和阀座密合,达到关闭止回阀的目的。

凸耳对夹双瓣旋启式止回阀结构特点:
  H76型凸耳对夹双瓣式止回系列阀门主要由阀体、阀瓣、阀杆及弹簧等结构组成。由于阀体的结构短、重量轻,阀瓣关闭行程短关闭迅速,减少水锤水击等特点。阀瓣为半圆双瓣结构,可绕阀体内的转轴旋转,转轴的轴线必须和阀体密封面在一个平面上,保证关闭时达到密封。连接方式:采用了对夹凸耳结构,可使阀体外形更加美观、休积小、重量轻。

凸耳对夹双瓣旋启式止回阀技术参数:
产品名称:凸耳对夹双瓣旋启式止回阀  
产品型号:H76H/W
产品材料:WCB、CF3、CF8、CF3M、CF8M
产品规格:DN50~1200、PN10~420
工作压力:150LB/300LB/600LB/900LB/1500LB/2500LB

 
 
 

主要尺寸及重量 Main dimensions and weight

 

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Length of the bolt
RFRJinmminmmRFRJ
Class 150
PN2.0MPa
25060120.592102515682.5543/4191.6445/8M16140155
2 1/26567139.51051216573101.643/4191.65.545/8M16150165
38073152.51271338088114.343/4191.6745/8M16160175
410073190.5157171102108149.22583/4191.61185/8M16170185
512586216186194127132171.4587/8221.61583/4M20190205
615098241.5216219152160193.67587/8221.61983/4M20205220
8200127298.5270273203210247.6587/8221.63683/4M20240255
10250146362324330254266304.801121251.661127/8M24270285
12300181432381406305310381.001121251.6119127/8M24310325
14350184476413425350355396.876121 1/8291.6131121M27325340
16400191540470483400405454.026161 1/8291.6180161M27340355
18450203578533546450455517.526161 1/4321.6203161 1/8M30365380
20500219638584597500505558.801201 1/4321.6275201 1/8M30385400
24600222749.5692711600605673.101201 1/4351.6314201 1/4M33405420
28700305795.5762-700700-407/8221.6910403/4M20455-
30750305846813-746750-447/8221.61025443/4M20455-
32800305900864-796800-487/8221.61344483/4M20460-
369003681009.5972-898910-441251.61536447/8M24540-
4210504321171.51130-10501055-481 1/8291.62310481M27625-
48120052413351289-12001205-441 1/4321.63364441 1/8M30740-

 

  H76型凸耳对夹双瓣旋启式止回阀(美标)
H76 type lug and wafer type double discs swing check valve(ANSI standard)

 

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Length of the bolt
RFRJinmminmmRFRJ
Class 300
PN5.0MPa
2506012792108515882.5583/4191.6685/8M16155175
2 1/265671491051276573101.687/8221.6783/4M20175195
38073168.51271468088123.82587/8221.61083/4M20190210
410073200157175102108149.22587/8221.61683/4M20195215
512586235186210127132171.4587/8221.62983/4M20215235
615098270216241152160211.138127/8221.632123/4M20230250
8200127330270302203210269.876121251.655127/8M24280300
10250146387.5324356254266323.851161 1/8291.682161M27315335
12300181451381413305310381.001161 1/4321.692161 1/8M30365385
14350222514.5413457350355419.101201 1/4321.6251201 1/8M30410430
16400232571.5470508400405469.901201 3/8351.6342201 1/4M33435455
18450264628.5533575450455533.401241 3/8351.6391241 1/1M33475495
20500292686584635500505584.201241 3/8351.6536241 1/4M33510535
24600318813692749600608692.151241 5/8411.6833241 1/2M39560585
30750368921845-7357400-361 1/2381.61395361 3/8M36650-
3690048310891010-873880-321 3/4451.6182321 5/8M42800-
42105056812451168-10351045-361 7/8481.63861361 3/4M45920-
48120062914161327-11791190-402511.64370401 7/8M481010-
Class 600
PN11.0MPa
2506012792108515882.5583/4196.46.585/8M16175180
2 1/265671491001276573101.687/8226.4883/4M20195200
380731681271468088123.82587/8226.41083/4M20210215
410079216157175102108149.22581256.42187/8M24235240
5125105266.5186210127136180.97581 1/8296.42481M27280285
6150136292216241152162211.138121 1/8296.457121M27320325
8200165349270302200212269.876121 1/4326.494121 1/8M30370375
10250213432324356250266323.851161 3/8356.4164161 1/4M33440445
12300229489381413305312381.001201 3/8356.4213201 1/4M33460465
14350273527413457337355419.101201 1/2386.4343201 3/8M36520525
16400305603470508387400469.901201 5/8416.4476201 1/2M39575580
18450362654533575438450533.401201 3/4446.4685201 5/8M42650655
20500368724584635489500584.201241 3/4446.4908241 5/8M42670680
24600438838692749591600692.151242526.41088241 7/8M48780790

 

  H76型凸耳对夹双瓣旋启式止回阀(美标)
H76 type lug and wafer type double discs swing check valve(ANSI standard)

 

压力级
Pressure
rating
口径
DN
尺寸(mm)
Dimension
重量
(kg)
Weight
配管法兰(供参考)
Flange(as referenced)
NPSDNLD1D2D3D4P螺孔
数量
Quantity
of the
bolt
螺孔直径d1
Diameter
of the bolt
n螺栓
数量
Quantity
of the
bolt
螺栓直径d
Diameter of
the bolt
螺栓长度L1
Length of the bolt
RFRJinmminmmRFRJ
Class 900
PN15.0MPa
25070165.192124515895.2582266.41387/8M24225230
2 1/26583190.51051376573107.9581 1/8296.41881M27250255
38083190.51271568090123.8281266.42187/8M24240245
4100102234.9157181102108149.2281 1/4326.43681 1/8M30285290
5125110279.4186216127136180.9881 3/8356.46581 1/4M33310315
61500159317.5216241150162211.12121 1/4326.482121 1/8M30365370
8200203393.7270308200212269.88121 1/2396.4174121 3/8M36440445
10250241469.9324362250266323.85161 1/2396.4264161 3/8M36490495
12300292533.4381416305312381201 1/2396.4211201 3/8M36560565
14350356558.8413467337355419.1201 5/8426.4612201 1/2M39645655
16400384615.9470524387400469.9201 3/4456.4712201 5/8M42685695
18450451685.8533594438450533.4202516.41160201 7/8M48790805
20500451749.3584648487496584.2202 1/8546.41568202M52810925
24600495901.7692772591600692.158202 5/8676.41881202 1/2M64945965
Class1500
PN26.0MPa
25070165.192124515895.2581266.41487/8M24225230
2 1/26583190.51001376573107.9581 1/8296.41981M27250255
38083203.21251688090136.5281 1/4326.42581 1/8M302702758
4100102241.3157194102108161.9281 3/8356.44381 1/4M33310315
5125110292.1186229127136193.6881 5/8426.47281 1/5M39370375
6150159317.5216248150162211.12121 1/2396.4101121 3/8M36430440
82002063963.7270318200212269.8121 3/4456.4240121 5/8M42510520
10250248482.6324371254266323.85122516.4306121 7/8M48600610
12<, /TD>300305581.5381438305312381162 1/8546.4541162M52695715
14350356635413489337355419.1162 3/8616.4932162 1/4M56775800
16400384704.8470546387387469.9162 5/8676.4980162 1/2M64850880
Class2500
PN26.0MPa
25070171.4921334242101.681 1/8296.41981M27225260
2 1/26583196.81051495252111.1281 1/4326.43181 1/8M30290305
38086228.6127168626212781 3/8356.438881 1/4M33320330
41001052731572038888157.1881 5/8426.46981 1/2M39370380
5125110323.8186241100100190.581 7/8486.413581 3/4M45420435
6150159368.3216279150150228.682 1/8546.418482M52515530
8200206438.1270340180180279.4122 1/8546.4380122M52600620
10250254539.7324425225225342.9122 5/8676.4489122 1/2M64750775
12300305619.1381495266266406.4122 7/8746.4747122 3/4M70855885


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