美国太平洋阀门(Pacific Valve)技术资料 - ANSI压力温度等级(10)
美标阀门型号说明

1.4阀门及小型设备代号解释1.4.1闸阀(GATE VALVE)、截止阀(GLOBE VALVE)止回阀(CHECK VALVE)、针型阀(NEEDLE GLOBE VALVE) - / 特殊代码(3位)见表1.4.1-8阀芯材质,见表1.4.1-7阀体材质,见表1.4.1-6连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*传动机构,见表1.4.1-4结构型式,见表1.4.1-3压力等级,见表1.4.1-2阀门类别,见表1.4.1-1 注*:只有“连接型式”中为BW时才有此项注:每个阀门采用什么标准由“结构型式”确定。
注:←每个阀门选用何种材料的垫片和螺栓、螺母由“阀体材料”确定。
↑对CL900.1500.2500三个等级的阀门,一般采用压力密封阀盖,此时“阀盖垫片”和“阀盖螺栓”项缺省。
→等级1a、2a、3a、4a、5a适用于JB标准阀门。
注:←如果阀门的结构型式为“2”、“8”和“9”,即阀盖为压力密封阀盖,则该表中的“阀盖垫片材料”和“阀盖螺栓材料”栏缺省。
↑如果阀门的结构型式为“5”,则该表中的“阀杆填料”栏缺省。
表1.4.1-8,特殊代码1.4.2球阀(BALL VALVE)特殊代码(3位)见表1.4.1-8阀芯材质,见表1.4.2-2阀体材质,见表1.4.1-6连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*传动机构,见表1.4.1-4结构型式,见表1.4.2-1压力等级,见表1.4.1-2阀门类别:球阀/BALL VALVE,代号-Q1.4.3 旋塞阀(PLUG VALVE)阀芯材质,见表1.4.3-2阀体材质,见表1.4.1-6连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*传动机构,见表1.4.1-4结构型式,见表1.4.3-1压力等级,见表1.4.1-2阀门类别:旋塞阀/PLUG VALVE,代号-P1.4.4 蝶阀(BUTTERFLY VALVE)阀芯材质,见表1.4.4-2阀体材质,见表1.4.1-6连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*传动机构,见表1.4.1-4结构型式,见表1.4.4-1压力等级,见表1.4.1-2阀门类别:蝶阀/BUTTERFLY VALVE,代号-D1.4.5 疏水阀(STEAM TRAP VALVE)阀芯材质,见表1.4.5-2阀体材质,见表1.4.1-6连接型式,见表1.4.1-5结构型式,见表1.4.5-1压力等级,见表1.4.1-2阀门类别:疏水阀/STEAM TRAP VALVE,代号-S1.4.6 过滤器(STRAINER)阀体材质,见表1.2.1-3连接型式,见表1.4.1-5接管壁厚,见表1.2.1-2*结构型式,见表1.4.6-1压力等级,见表1.3.1-2阀门类别:过滤器(STRAINER),代号-T阀芯材质一般为304。
美国阀门有限公司产品说明书:橡胶防泄露阀门

4000S E R I E SFLANGED BALL VALVESAmerican Valve commits itself to consistently fulfilling our customers' needs and expectations by supplying products that are built with confidence and quality. This commitment is accomplished by achieving the following objectives:• American Valve ensures continuousreliability and quality by using well-trained personnel and through the implementation of a quality system that meets international standard ISO 9001.• American Valve develops and maintains professional working relationships in all aspects of its business and builds customer confidence by consistently delivering quality products in a timely manner.• American Valve will continue to pursue a pioneering role in the industry by supplying products which focus on the customer's current and future needs and expectations.Our goal at American Valve is to be fully responsive to the customers’ needs, and to operate within a system which ensures our ability to provide our customers with quality products today and for the future.Industry-Leading InnovationMODEL 4000Cast Iron Flanged End Ball ValveSAMPLE SPECIFICATION:MODEL 4000DDuctile Iron Flanged End Ball ValveSAMPLE SPECIFICATION:MODEL 4001Stainless Steel Flanged End Ball ValveSAMPLE SPECIFICATION:Ball valves shall be full port and of the floating-Quarter turn provides instant shutoff.Full unobstructed opening provides superior flow rate.Easy to open and close, no cheater bar required.Positive shutoff- Exceeds Class VI.No bronze seat rings, bronze disc rings or bronze stems to wear out.Lighter than gate valves, making installation and handling easier.Handle shows whether open or closed.Ball wipes clean during opening and closing.No bronze parts enables use in all-iron gate valve applications.Compact design fits into areas of limited space.Throttling is permitted. Open and shut are not the only working positions.Low profile design enables easier storage and shipping.Can be locked in either open or closed position.Teflon® fused ball resists corrosion, in a wider range of applicationsZero wear rate in the open position.Unique packaging prevents damage during shipping and facilities storage.Easy and inexpensive to rebuild/repair4000 Seriesvs. Gate, Plug, and Butterfly ValvesAdvantages of 4000 Seriesvs. Gate ValvesNo disc in waterway to create turbulence. Same ANSI flanged dimensions as gate valves for easier retrofit.PTFE seats, not Buna N or EPDM.More suitable for steam, petroleum, and corrosive applications.Main seating surface does not face upstream pressure in open position.Full opening provides superior flow characteristics.PTFE packing instead of O-ring stem seals.Positive shutoff- exceeds Class VI.Blow out proof stainless steel stem.Full unobstructed flow.No exposed internal components to catch and retain debris.No lubrication required to ensure smooth operation and maintain seals.Lower torque for more efficient and cost effective automation.Positive shutoff- exceeds Class VI.Advantages of 4000 Seriesvs. Butterfly ValvesAdvantages of 4000 Seriesvs. Plug ValvesApplicationsfor the 4000 Series ValvesPump Isolation Water Main ShutoffHi-Rise Building Booster Pumps Drain LinesLead and VOC Free Materials contribute to Green InfrastructureNatural Gas Meter Sets Propane Gas Storage and DistributionDigester Aerators Sludge Processing Methane Gas Gathering, Storage, and Distribution Force Mains Lift StationsChemical Feed LinesDrain LinesPlumbing Isolation Building Connections Pump Stations Chemical Feed LinesGolf Courses Citrus Groves Farm Fields Public Parks Sports Facilities LivestockMiningBioDiesel and Ethanol Production, Storage, and DistributionPetroleum Blending, Storage, and DistributionPetroleum Loading Facilities Food Processing Plant Utilities Power Plants Air LinesDrain, Waste, and Vent LinesBoiler FeedMakeup WaterDistribution of Hot Water or Steam from Central Plant Condensate ReturnDistribution and Return of Chilled Water from Central Chilled Water Plant Drain LinesPlumbingGasWastewater PlantsWater TreatmentIrrigationIndustrialHVACAmerican Valve offers a complete package ofpneumatic, hydraulic and electric actuators, gearoperators and operating nuts for the 4000 series. Our unique PFA* fused ball and lower operating torques make the 4000 series an effective alternative to cast iron gates, carbon steel ball valves, carbon steel gate valves, and plug valves. Our in-house automation program provides a fast, cost-effective, and turn-key solution for your automation needs.Pneumatic, hydraulic and electric actuators made for the 4000 series have an unmatched cycle life and are the industry-wide preference for even the most severe applications. These actuators offer adaptability to a variety of process conditions to accommodate yourapplication.More Than Just a ValveThe flexible, modular design of the patented 4000 series can be used to combine actuators, solenoid valves, limit switches and other accessories in a variety of applications. American Valve delivers the 4000 series fully automated and factory tested under a single manufacturer's warranty.Standard 2" square operating nuts are available to effectively satisfy underground requirements.*PFA is an ingredient commonly branded as Teflon.American Valve has also created unique, sturdy boxes for the patented family of 4000 ball valves.This exclusive packaging eliminates potential shipping damage and offers unparalleled storage capabilities to wholesalers.A SPECIAL PACKAGE FOR WHOLESALERSOur PFA* fused ball is more corrosion-resistant than balls made with unprotected metal surfaces. Refer to any manufacturer's chemical resistance guide forfurther information.Our PFA* fused ball inhibits the buildup of lime, cal-cium, sludge, etc. that accumulates on ball surfaces and thus prevents premature failure of the valve seats. Series 4000 valves with Teflon® fused balls can last up to ten times longer than valves made with unprotected ball surfaces.The lubricity of our PFA* fused ball allows for lower torque ratings in any application.This feature eliminates ball pitting, prevents build-up, lowers torque, and stops premature valve failure. Since the PFA* is actually impregnated .008" into the solid metal, it can't wear, chip, or flake off.*PFA is an ingredient commonly branded as Teflon.*PFA is an ingredient commonly branded as Teflon.Model 4000 is made of cast iron (ASTM A126 Class B, standard grey iron). Model 4000D is made of ductile iron (ASTM 536, grade 65-45-12). Model 4001 is made of stainless steel (ASTM A351 CF8M).It is useful to understand basic information about ferrous metals (cast irons, steels) and their relationships. 100% pure iron is never used as a cast metal because it is too soft and weak. When carbon is added, hardness and strength appear. When approximately 0.3% carbon is added, the resulting alloy is steel. Steel is a strong but difficult ferrous metal to manufacture from a production standpoint. Adding more carbon (up to about 2%) creates even more production problems. These “semi-steels” are seldom used.When more carbon is added (between 2% and 3%), white iron is formed. White iron is true cast iron and is easy to produce. The problem with white iron is that it is very brittle because the carbon exists as iron carbide instead of pure carbon. Iron carbide (Fe3C) is a hard and brittle compound sometimes referred to as cementite. If white iron is subjected to a lengthy heat treatment, the Fe3C decomposes into iron and nodules of graphite. The end product is malleable iron.When approximately 3.5% carbon is added, Fe3C exceeds its solubility in solid iron (the Fe3C is fully absorbed in the iron until there is no room left. The excess Fe3C is dispersed as graphite flakes). The result is grey iron. Grey iron (standard cast iron) delivers only moderate strength with almost no elongation because the excess Fe3C flakes act as stress raisers (they make cast iron easy to crack). Since grey iron is so economical to produce, its use has been widespread for centuries.Cast Iron with spheroidal graphite (ductile iron) was first produced in 1948. Its chemical composition and percent of carbon is about the same as grey iron. The transformation to ductile iron occurs when molten grey iron is treated with magnesium. The insertion of magnesium into the pouring ladle (the process is called inoculation) transforms the Fe3C flakes into spheroids. These spheroids strengthen the metal by acting as crack arresters instead of crack facilitators. Ductile iron is sometimes referred to as spheroidal or nodular iron.65-45-12 ductile iron is named for its physical properties (65,000 psi tensile strength, 45,000 psi yield, 12% elongation). Ductile iron chemically can be manufactured as Ferritic or Pearlitic. In Ferritic mixes, the graphite spheroids are in a matrix of pure iron. In Pearlitic mixes, the graphite spheroids are in a matrix of pure iron and cementite (Fe3C). The most common grade of ductile is Pearlitic-Ferritic, a combination of the two. American Valve’s 4000D uses a predominately Ferritic mix (9:1) to take advantage of its high impact resistance and added tensile strength (80,000 psi).Except where API 800° F fire safe standards are required for petrochemical refineries, ductile iron is generally preferable to a carbon steel because WCB has a tendency to flake, whereas ductile iron powders when subjected to liquid erosion. Ductile iron also possesses 50% higher yield strength properties and is more cost effective. Ductile iron castings have a maximum temperature rating of 650 degrees F. Traditional glass reinforced PTFE seats begin to deform at 360 degrees F.ASTM A536-70 (MIL SPEC D-4512) requires each casting to be marked by its foundry heat number. Each heat is chemically tested prior to magnesium inoculation and also afterwards. Chemical certification by heat number is available upon request.Standard cast steel (carbon steel) uses the symbol WCB and is defined under ASTM A-216. It contains a maximum of 0.3% carbon. Stainless steel (ASTM A-351) has carbon levels even lower than WCB (0.08% maximum) making its production more costly. 304 Stainless Steel (CF8) adds 8% nickel, about 20% chromium, and a little more silicon. 316 stainless steel (CF8M) adds 2-3% molybdenum to the above. The addition of chromium, nickel and molybdenum enhances corrosion resistance, allowing CF8M to be utilized in a wide variety of chemical, petrochemical, and corrosive environments.MetallurgyTechnical Info for 4000 SeriesThe actual amount of torque required to operate a valve is dependent upon many variables, such as line pressure, temperature, type of fluid, and frequency of operation. This table is based on average breakaway torque requirements for a valve handling a clean, particle-free liquid such as water. The following chart includes a safety allowance for service conditions. The torque figures listed should be further adjusted for dry or special service conditions. For fluids with high solids or abrasive content, consult factory for recommendations.Dimensions and weights are given as approximates; consult factory for details.Operating Torquesfor 4000 Series Ball ValveIndustry-Leading InnovationISO 9001 Registered© 2012 American Valve, Inc, all rights reserved。
燃气球阀标准

燃气球阀标准
燃气球阀是一种经典的阀门,常用于燃气管道系统的控制。
为了确保燃气的安全和可靠性,燃气球阀需要遵循各种国际标准及规范。
以下是一些常见的标准:
1. ANSI标准
ANSI(美国国家标准协会)是美国最重要的标准制定组织之一,它制定了燃气球阀的基本标准。
这些标准包括球阀的尺寸、压力等级、材料、操作力矩、温度范围、操作方式等。
2. BS标准
BS(英国标准)是一份非常有名的燃气球阀标准,其中最常
见的是BS 5351。
该标准规定了球阀的设计、制造和测试要求,球阀必须通过压力测试、渗漏测试和性能测试等多种测试,确保符合标准要求。
3. API标准
API(美国石油学会)是一个非常有名的国际标准组织,提供
了燃气和石油管道系统相关的所有标准,包括球阀的标准。
API 608是API制定的燃气球阀标准之一,同时也要求球阀必
须通过多种测试,包括渗漏测试、密封测试、扭矩测试、冲击测试等。
4. DIN标准
DIN(德国工业标准)是德国的国际标准组织,DIN制定的燃气球阀标准要求球阀必须具有杆塞式气密性设计,以便于进行需要长期操作的球阀,一些额外的测试要求也规定在标准中,包括外观、尺寸、质量和功能性能等。
以上是常见的燃气球阀标准,这些标准用于保证燃气球阀的安全性、可靠性和工作效率,同时也使球阀供应商和制造商能够提供符合标准的产品给用户。
美标阀门的结构型式表汇总

1.美标阀门和国标阀门的区别介绍国标阀门公称直径的单位为mm,美标阀门公称直径的单位为in(英寸),还有就是对法兰的要求。
按照美国标准设计,制造,生产、检测的阀门,美国标准很多成为世界标准,国标很多都剽窃美国标准,阀门这块ASTM 材料标准;ASME 压力设计制造标准;API 阀门制造,设计,生产,检测标准,主要应用与石油化工行业;MSS 通用阀门的系列标准;ANSI 美国国标;ISO 国际标准。
大的项目都采用美标。
采购时强调美标阀门,买国产阀门怕跟美标不匹配,所以采购时强调是美标阀门,管你国产还是美国产,无所谓,重要的是标准和质量。
美标安全阀门的主要参数公称通径:NPS(in) 1/2" - 12"压力级:CLASS 150 - 600适用介质及温度:液体,气体≤300℃硝酸类,醋酸类气体≤200℃蒸气≤550℃安全阀是为了防止压力设备和容器或易引起压力升高或容器内部压力超过限度而发生爆裂的安全装置。
安全阀是压力容器、锅炉、压力管道等压力系统使用广泛的一种安全装置,保证压力系统安全运行。
当容器压力超过设计规定时,安全阀自动开启,排出气体降低器内的过高压,防止容器或管线破坏。
而当容器内的压力降至正常操作压力时,即自动关闭避免因容器超压排出全部气体,从而造成浪费和生产中断。
安全阀主要由阀座、阀瓣(阀芯)和加载机构三部分组成。
阀座有的和阀体是一个整体,有的是和阀体组装在一起的,它与设备连通。
阀瓣常连带有阀杆,它紧扣在阀座上。
阀瓣上面是加载机构,载荷的大小可以调节。
当设备内的压力在一定的工作压力范围之内时,内部介质作用于阀瓣上面的力小于加载机构加在阀上面的力,两者之差构成阀瓣与阀座之间的密封力,使阀瓣紧压着阀座,设备的介质无法排出。
当设备内的压力超过规定的工作压力并达到安全阀的开启压力时,内部介质作用于闹瓣上面的力大于加载机构施加在它上面的力,于是阀瓣离开阀座,安全阀开启,设备内的介质即通过阀座排出、如果安全阀的排量大于设备的安全泄放量,设备内压力即逐渐下降,而且通过短时间的排气后,压力即降回至正常工作压力。
美标闸阀《标准ANSIB16.34,美国石油学会标准API600API602API603

2400
80
400
80
6600
80
气压试驗压力(±10)
80 80 80 80 80 80
阀 门 根 据 API598进 行 压 力 试 验 公称压力
试验压力
压力级Class
売体试验压力(Mpa)
密封试验压力(Mpa)
150
450
315
300
1125
815
600
2225
1630
900
3350
2450
1500
5575
4100
2500
9275
6800
上密封试验压力
离压(mln) 低压(±10)
315
60~100
815
60~100
1630
60~100
2450
60~100
4100
60~100
6800
60~100
气压试验压力(±10)
80 80 80 80 80 80
阀门主要外形尺寸
公称通径DN
in
mm
200
5
125
254
254
216.0
186
24.0
8-22.5
632
250
150
267
279
241.3
216
25.4
8-22.5
635
250
8
200
292
343
298.5
270
28.4
8-22.5
762
280
10
250
330
406
362.0
324
30.2
美国阀门知识

美国阀门知识(美标阀门)Valve Knowledge一、阀门结构种类、材质、认证Valve Design, Materials, and Approvals阀门结构种类Valve Design Choices1. 多回转阀门1. Multi-Turna) 闸阀a) Gateb) 截止阀/角-截止阀b) Globe/Angle-Globe2. 90o回转阀门2. Quarter-Turna) 球阀a) Ballb) 蝶阀-弹性阀座b) Butterfly-resilient seated3. 止回阀(阻止倒流)3. Check (backflow prevention)a) 旋启式a) Swingb) 升降式b) Liftc) 弹簧驱动式c) Spring-actuated4. 连接端口4. End connections材质Materials1. 青铜(压力150 psi下温度可达287oC;温度65oC下压力可达600 psi),通径范围:DN8至DN801. Bronze (up to 550°F at 150 psi/up to 600 psi at 150°F) 1/4"-3"2. 铸铁(压力250 psi下温度可达232oC;温度37oC下压力可达500 psi),通径范围:DN50至DN6002. Cast Iron (up to 450°F at 250 psi/up to 500 psi at 100°F) 2"-24"3. 球墨铸铁(压力125 psi下温度可达343oC;温度37oC下压力可达600 psi),通径范围:DN50至DN3003. Ductile Iron (up to 650°F at 125 psi/up to 600 psi at 100°F) 2"-12"4. 不锈钢(压力125 psi下温度可达343oC;温度37oC下压力可高达2000 psi),通径范围:DN8至DN3004. Stainless Steel (up to 650°F at 125 psi/up to 2000 psi at 100°F) 1/4"-12"认证Approvals1. 美国阀门和管件制造商标准化协会(MSS)1. Manufacturers Standardization Society (MSS)2. 消防安全认证(UL®和FM)2. Fire protection (UL® and FM)3. 州立标准和地方标准3. State and local codes.二、阀门选型、功能,及管道系统的主要因素Function and service considerations选型Selection在建筑物管道系统中,阀门起着控制流体的作用。
压力等级与温度对应关系

ANSI压力温度等级(1)ANSI Pressure Temperature Ratings (1)英制单位ENGLISH UNITS下列压力-温度表来自ANSI B16.34 - 1996版,包括行业内最常用的阀体和阀帽材料。
所有美国太平洋阀门都适用于这些压力-温度表内某个特定的ANSI压力等级和ASTM材料所显示的压力和温度范围内。
The following pressure-temperature charts are derived from ANSI B16.34 - 1996 Version. It will cover the most commonly-used body andbonnet materials in the Industry.All Pacific Valves are designed to operate through pressure and temperature range shown in these P-T Charts for a particular ANSI ClassRating and ASTM Material.ASTM A216等级WCBASTM A216 GR. WCB注意:在长时间处于温度超过426o C的环境中,碳钢的碳化物相可能转化为石墨。
允许,但是建议不要长时间在温度超过426o C的环境中使用。
NOTE: Upon prolonged exposure to temperatures above 800o F, the carbide phase of carbon steel may be converted to graphite. Permissible,but not recommended for prolonged usage above 800o F.ASTM A216等级WCCASTM A216 GR. WCC注意:在长时间处于温度超过426o C的环境中,碳钢的碳化物相可能转化为石墨。
美国太平洋压力密封阀门

美国太平洋阀门
压力密封阀门 Pressure Seal Valves
主题 By Subject
美国太平洋阀门
产品概述 Product Overview ......................................................................................................................................................2-4 平行阀瓣闸阀特点 Parallel Disc Gate Valve Features ................................................................................................................................5 楔形闸板闸阀的特点 Wedge Gate Valve Features.........................................................................................................................................6 结构材料:闸阀 Materials of Construction, Gate Valves .........................................................................................................................7 闸阀产品系列 Gate Valve Product Line ..........................................................................................................................................8-11 截止阀的特点 Globe Valve Features .................................................................................................................................................12 结构材料:球形截流阀和截止止回阀 Materials of Construction, Globe Valves.......................................................................................................................13 截止阀产品系列 Globe Valve Product Line .......................................................................................................................................14-16 结构材料:提升式止回阀 Materials of Construction, Lift-Check Valves ...............................................................................................................17 提升式止回阀产品系列 Lift-Check Valve Product Line.................................................................................................................................18-20 Y 形截止阀的特点 Y-Globe Valve Features ..............................................................................................................................................21 结构材料:Y 形截止阀 Materials of Construction, Y-Globe Valves ..................................................................................................................22 Y 球形截流阀和截止止回阀产品系列 Y-Globe Stop and Stop-Check Valve Product Line.................................................................................................23-26 结构材料:Y 形提升式止回阀 Materials of Construction, Y-Globe Lift-Check Valves..................................................................................................27 Y 形提升式止回阀产品系列 Y-Globe Lift-Check Valve Product Line ..................................................................................................................28-31 翻转式阀瓣止回阀特点 Tilting Disc Check Valve Features ..............................................................................................................................32 结构材料:翻转式阀瓣止回阀 Materials of Construction, Tilting Disc Check Valves ..................................................................................................33 翻转式阀瓣止回阀产品系列 Tilting Disc Check Valve Product Line ...................................................................................................................34-36 旋转式止回阀产品系列 Swing Check Valve Product Line ...........................................................................................................................37-38
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
好施简介 | 美国洁具 | 美国热水器 | 美国阀门 | 美国泵 | 产品知识总部网站
商务问答
联系方式
服务是我们的天职 Service Is Our Business
福建省厦门市枋湖南路碧湖嘉园2梯805室 邮编:361009 电话:592-2121956 传真:592-2122287 E-mail: 66@ 首页Home>美国太平洋阀门技术资料Pacific Technical Data
>正文【下一页Next】
ANSI压力温度等级(10)
ANSI Pressure Temperature Ratings(10)美国太平洋阀门
公制单位
METRIC UNITS
相当于ASTM A182等级F91,经过改进的9Cr-Mo-V铸件材料的额定压力温度,目前还没有列在ANSI B16.34 - 1996年版本中。
在升高的温度下,这种材料的允许应力值已经颁布在《ASME规程案例2192,1995年三月》中。
利用《规程案例2192》中的允许应力值,及ANSI
B16.34,附录F中介绍的方法,ASTM A217等级C12A的额定压力-温度的计算值以下表列出。
Pressure Temperature Ratings for modified 9Cr-Mo-V Cast Material equivalent to ASTM A182, GR. F91 are not currently listed in ANSI B-16.34 - 1996 version. Allowable stress values for this material at elevated temperatures were published in ASME Code Case 2192, March 1995. Using the allowable stress valves in Code Case 2192, and the methods outlined in ANSI B16.34, Annex F, the calculated values for Pressure-Temperature Ratings ASTM A217, GR. C12A are tabulated below.
ASTM A217等级C12A
ASTM A217 GR. C12A
摄氏度
o C
标准等级
STANDARD CLASS
特殊等级
SPECIAL CLASS
最大非冲击工作压力,KPa
MAXIMUM NON-SHOCK WORKING PRESSURE, kPa
最大非冲击工作压力,KPa
MAXIMUM NON-SHOCK WORKING PRESSURE, kPa 1503006009001500250015030060090015002500流体静力学
壳体检测
HYDROSTATIC
SHELL TEST
31037756155132326938782646373103775615513232693878264637
流体静力学
密封检测
HYDROSTATIC
SEAT TEST
22415688113761706428440474012241568811376170642844047401
-29 to 38
93
149
1999
1793
1586
5171
5171
5033
10342
10342
10032
15513
15513
15065
25855
25855
25097
43092
43092
41851
1999
1999
1999
5171
5171
5171
10342
10342
10342
15513
15513
15513
25855
25855
25855
43092
43092
43092 204
260
316
1379
1172
965
4861
4585
4171
9721
9170
8343
14582
13755
12514
24338
22925
20856
40541
38196
34749
1999
1999
1999
5171
5171
5171
10342
10342
10342
15513
15513
15513
25855
25855
25855
43092
43092
43092 343
371
399
862
758
655
4068
3930
3654
8101
7825
7343
12169
11755
10997
20270
19581
18340
33818
32612
30543
1999
1931
1931
5171
5068
5033
10342
10101
10066
15513
15168
15065
25855
25269
25131
43092
42126
41851
427 454 482552
448
345
3516
3344
3103
6998
6722
6205
10514
10066
9308
17512
16788
15478
29164
27992
25820
1896
1793
1586
4964
4688
4137
9928
9342
8274
14892
13996
12410
24821
23338
20684
41368
38920
34473
510 538 566241
138
138
2654
2517
2482
5343
4999
4964
7998
7515
7446
13307
12548
12410
22201
20891
20684
1241
1103
1103
3240
2896
2896
6515
5792
5792
9756
8687
8687
16271
14513
14513
27096
24166
24166
593 621 649138
138
138
2068
1551
1000
4171
3068
1999
6240
4619
2965
10411
7688
4964
17340
12790
8274
1000
724
483
2585
1931
1241
5205
3827
2482
7791
5757
3723
12996
9618
6205
21684
15996
10342
注意:(1) 仅适用于焊接端口阀门。
法兰端口额定温度最高为537o C.
Notes: (1) For weld end valves only. Flanged end ratings terminate at 538o C.
首页Home>美国太平洋阀门技术资料Pacific Technical Data>正文Text【下一页Next】。