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YK43F-100C氮气减压阀
最近更新时间：2015-10-25
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【YK43F氮气减压阀】作用
【YK43F氮气减压阀】属于先导活塞式减压阀。先导活塞式减压阀本产品主要用于气体管路，如空气、氮气、氧气、氢气、液化气、天然气等气体。上海申弘阀门有限公司主营阀门有：减压阀(气体减压阀,可调式减压阀,波纹管减压阀,活塞式减压阀,蒸汽减压阀,先导式减压阀,空气减压阀,氮气减压阀,水用减压阀,自力式减压阀,比例减压阀)、安全阀、保温阀、低温阀、球阀、截止阀、闸阀、止回阀、蝶阀、过滤器、放料阀、隔膜阀、旋塞阀、柱塞阀、平衡阀、调节阀、疏水阀、管夹阀、排污阀、排气阀、排泥阀、气动阀门、电动阀门、高压阀门、中压阀门、低压阀门、水力控制阀、真空阀门、衬胶阀门、衬氟阀门。公【YK43F氮气减压阀】由主阀和导阀两部分组成.主阀主要由阀座/主阀盘/活塞/弹簧等零件组成。导阀主要由阀座/阀瓣/膜片/弹簧/调节弹簧等零件组成。【YK43F氮气减压阀】通过调节调节弹簧压力设定出口压力,利用膜片传感出口压力变化,通过导阀启闭驱动活塞调节主阀节流部位过流面积的大小，实现减压稳压功能。【YK43F氮气减压阀】主要用于气体管路，如空气/氮气/氧气/氢气/液化气/天然气等气体。本系列减压阀属于先导活塞式减压阀。通过调节调节弹簧压力设定出口压力，利用膜片传感出口压力变化，通过导阀启闭驱动活塞调节主阀节流部位过流面积的大小，实现减压稳压功能。气体减压阀主要用于气体管路，如空气减压阀、氮气减压阀、氧气减压阀、氢气减压阀、液化气减压阀、天然气减压阀等气体
减压阀标准一览表
标准编号 标准中文名称 标准英文名称 JB/T10367-2002 液压减压阀 GB/T12245-1989 减压阀性能试验方法 Methods of performance test for pressure reducing valves GB/T12246-1989 先导式减压阀 Pilot-operated reducing valves GB/T12244-1989 减压阀一般要求 General specification for pressure reducing valves GB/T1852-1993 船用法兰铸钢蒸汽减压阀 Marine steel flanged steam pressure reducing valves GB10868-1989 电站减温减压阀技术条件 Specification of the steam converting valve for fossil power stations JB/T7376-1994(2005复审) 气动空气减压阀 技术条件 JB/T7310-1994(2005复审) 装载机用减压阀式先导阀 JB/T53361-1994 液压减压阀产品质量分等(试行) JB/T53265-1999 先导式减压阀 产品质量分等 JB/T2205-2000 减压阀结构长度 NF P43-035-2000 建筑阀门.供水减压阀和复合供水减压阀.要求和试验 (Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests.) NF A84-420-1991 气焊设备和有关方法.减压阀入品接头.尺寸 (Equipment for gas welding and allied processes. Pressure regulators inlet connections. Dimensions.) NF M88-773-1981 商用丁烷容器装置.低压固定调节的家用商品丁烷减压阀 (INSTALLATIONS BURNING COMMERCIAL BUTANE. PRESSURE REGULATOR TRIP,LOW-PRESSURE FIXED FLOW,FOR COMMERCIAL BUTANE FOR DOMESTIC USE.) NF M88-775-1990 装液态碳氢化合物的钢瓶.可移动部分和半移动部分用高压可调减压阀.功能.标记、试验 (LIQUEFIED HYDROCARBONS SYSTEMS IN CYLINDERS. FIXED ADJUSTEMENT,HIGH PRESSURE REGULATOR FOR AND SEMI- PREMISES. CONSTRUCTION. OPERATION, MARKING,TESTS.) NF M88-737-2003 可运输可再填充液化石油气瓶用减压阀 (Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG).) NF E48-423-2001 液压传动.减压阀、顺序阀、卸载阀、 节流阀和止回阀.装配面 (Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces.) ANSI/ASSE 1003-1995 家用供水系统用减压阀 (Water Pressure Reducing Valves for Domestic Water Supply Systems) ANSI/ASSE 1046-1990 热膨胀减压阀 (Thermal Expansion Relief Valve) ANSI Z 21.22a-1999 减压阀和真空减压阀 (Pressure Relief Valves and Vacuum Relief Valves) ANSI Z 21.22b-2001 热水供应系统的减压阀 (Relief Valves for Hot Water Supply Systems (same as CSA 4.4b)) ANSI/ASTM F 1508-1997 用于蒸汽、气体和液体设备的角型减压阀规范 (Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services) ASME A112.4.1-1993 热水器减压阀排水管 (Water heater relief valve drain tubes) ASME PTC 25.3-1988 安全和减压阀 (Safety and relief valves)
ASTM E 1008-2003 地热和其它高温液体设备用减压阀体的安装、检验及维修用标准实施规范 (Standard Practice for Installation, Inspection, and Maintenance of Valve-body Pressure-relief Methods for Geothermal and Other High-Temperature Liquid Applications) 标准编号 标准中文名称 标准英文名称 ASTM F 1795-2000 空气或氮气系统用减压阀标准规范 (Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems) ASTM F 1565-2000 蒸汽设备用减压阀标准规范 (Standard Specification for Pressure-Reducing Valves for Steam Service) ASTM F 1508-1996 用于蒸汽、气体和液体设备的角型减压阀标准规范 (Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas and Liquid Services) ASTM F 1370-1992 船上给水系统用减压阀 (Standard Specification for Pressure-Reducing Valves for Water Systems, Shipboard) BS EN 1567-2000 建筑物阀门.减压阀和组合减压阀.要求和试验 (Building valves - Water pressure reducing valves and combination water reducing valves - Requirements and tests) BS ISO 5781-2000 液压传动.减压阀、顺序阀、卸荷阀、节流阀和止回阀.安装面 (Hydraulic fluid power - Pressure reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces) BS ISO 6264-1998 液压传动.减压阀.装配面 (Hydraulic fluid power - Pressure-relief valves - Mounting surfaces) prEN 14071-2000 液化石油气（LPG）罐的减压阀 辅助设备 Pressure relief valves for LPG tanks - Ancillary equipment BS 6283-2-1991 热水系统中使用的安全和控制装置.压力范围从1bar到10bar温度减压阀规范 (Safety and control devices for use in hot water systems - Specifications for temperature relief valves for pressures from 1 bar to 10 bar) BS 6283-4-1991 热水系统中使用的安全和控制装置.第 4部分:zui大供给压力为12bar,标准尺寸包括DN50的微量绷紧减压阀规范 (Safety and control devices for use in hot water systems - Specification for drop-tight pressure reducing valves of nominal size up to and including DN 50 for supply pressures up to and including 12 ba) DIN EN 13953-2003 液化石油气(LPG)用可运输的可再充式储气瓶的减压阀 (Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG); German version EN 13953:2003) DIN EN 1567-2000 建筑阀门.水减压阀和组合水减压阀.要求和试验 (Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests; German version EN 1567:1999) JIS B8652-2002 比例电动液压减压阀及安全阀的试验方法 (Test methods for electro-hydraulic proportional pressure relief valves and electro-hydraulic proportional pressure reducing and relieving valves) JIS F0504-1989 船上机械装置用减压阀的应用和压力调节 (Application and setting pressure of relief valves for ships' machinery) UL 1478-1995 消防泵减压阀 (Fire pumps relief valves ) UL 1468-1995 防火设备用直接控制的减压阀和压力(Direct acting pressure reducing and pressure
控制阀 restricting valves ) JIS B8666-2001 液压动力.减压阀.安装表面 (Hydraulic fluid power -- Pressure-relief valves -- Mounting surfaces) JIS B8372-1994 气动装置用减压阀 (PRESSURE REDUCING VALVES FOR PNEUMATIC USE) JIS B8664-2001 液压动力.压力控制阀(不包括减压 阀)、顺序活门、释荷阀、节流阀和止回阀.安装表面 (Hydraulic fluid power -- Pressure-control valves (excluding pressure-relief valves), sequence valves, unloading valves, throttle valves and check valves -- Mounting surfaces) JIS B8410 AMD 1-2003 水管用减压阀(修改件1) (Pressure reducing valves for water works (Amendment 1)) JIS B8651-2002 比例电动液压减压阀试验方法 (Test methods for electro-hydraulic proportional pressure relief valves) JIS B8410-1999 水管用减压阀 (Pressure reducing valves for water works) ISO 15500-12-2001 道路车辆.压缩天然气(CNG)燃料系统元部件.第12部分:减压阀 (Road vehicles - Compressed natural gas (CNG) fuel system components - Part 12: Pressure relief valve (PRV)) ISO 6264-1998 液压传动.减压阀.装配面 (Hydraulic fluid power - Pressure-relief valves - Mounting surfaces) ISO 5781-2000 液压传动.减压阀、顺序阀、卸荷阀、节流阀和止回阀.装配面 (Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces) GB/T10868-2005 电站减温减压阀
【YK43F氮气减压阀】主要技术参数和性能指标
公称压力（Mpa） | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
壳体试验压力（Mpa）* | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 24 |
密封试验压力（Mpa） | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
zui高进口压力（Mpa） | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
出口压力范围（Mpa） | 0.1-1.0 | 0.1-1.6 | 0.1-2.5 | 0.5-3.5 | 0.5-3.5 | 0.5-4.5 |
压力特性偏差（Mpa）△P2P | GB12246-1989 | |||||
流量特性偏差（Mpa）P2G | GB12246-1989 | |||||
zui小压差（Mpa） | 0.15 | 0.15 | 0.2 | 0.4 | 0.8 | 1.0 |
渗漏量 | X/F（聚四氟乙稀/橡胶）：O Y（硬密封）：GB12245-1989 | |||||
*：壳体试验不包括膜片、顶盖
【YK43F氮气减压阀】流量系数（Cv）
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
Cv | 1 | 2.5 | 4 | 6.5 | 9 | 16 | 25 | 36 | 64 | 100 | 140 | 250 | 400 | 570 | 780 | 1020 | 1500 |
【YK43F氮气减压阀】主要零件材料
零件名称 | 零件材料 |
阀体阀盖底盖 | WCB/FCB* |
阀座阀盘 | 2Cr13/304* |
缸套 | 2Cr13/25（镀硬铬）/304* |
活塞 | 2Cr13/铜合金/铜合金* |
活塞环 | 合金铸铁/对位聚苯* |
导阀座导阀杆 | 2Cr13/304* |
膜片 | 1Cr18Ni9Ti |
主阀导阀弹簧 | 50CrVA |
调节弹簧 | 60Si2Mn |
密封垫（X/F型号） | 橡胶/聚四氟乙稀 |
导阀体导阀盖 | 25/304* |
【YK43F氮气减压阀】外形尺寸（PN1.6-4.0）