阀门标准对照表（1）

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>标准

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>标准名称

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12220－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      标志

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12221－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>法兰连接金属阀门     结构长度

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12222－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>多回转阀门     驱动装置的连接

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12223－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>部分回转阀门     驱动装置的连接

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-line-height-alt: 6.0pt" align=center>GB12224－89

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-line-height-alt: 6.0pt" align=left>钢制阀门      一般要求

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12225－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      铜合金铸件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12226－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      灰铸铁件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12227－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      球墨铸铁件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12228－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      碳素钢锻件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12229－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      碳素钢铸件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12230－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      奥氏体钢铸件技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12232－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      法兰连接铁制闸阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12233－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      铁制截止阀与升降式止回阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12234－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      法兰和对焊焊连接铜制闸阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12235－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门       法兰连接钢制截止阀和升降式止回阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12236－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      钢制旋启式止回阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12237－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      法兰和对焊连接钢制球阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12238－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      法兰和对夹连接蝶阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12239－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      隔膜阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12240－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门      铁制旋塞阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12241－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>安全阀      一般要求

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12242－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>安全阀      性能试验方法

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12243－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>弹簧直接载荷式安全阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12244－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>减压阀      一般要求

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12245－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>减压阀      性能试验方法

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12246－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>先导式减压阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12247－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蒸汽疏水阀     分类

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12248－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蒸汽疏水阀     术语

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12249－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蒸汽疏水阀      标志

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12250－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蒸汽疏水阀      结构长度

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB12251－89

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蒸汽疏水阀      试验方法

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T13927-92

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门     压力试验

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T13932-92

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>通用阀门     铁制旋启式止回阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T15185-94

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>铁制和铜制球阀

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T15188.1-94

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门的结构长度     对焊连接阀门

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T15188.2-94

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门的结构长度     对夹连接阀门

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T15188.3-94

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门的结构长度     内螺纹连接阀门

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>GB/T15188.3-94

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门的结构长度     外螺纹连接阀门

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB93-91

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>手柄

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB94-91

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>扳手

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB106-78

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门      标志和识别涂漆

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB308-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门      型号编制方法

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-line-height-alt: 5.25pt" align=center>JB309-75

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-line-height-alt: 5.25pt" align=left>闸阀      参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB311-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>止回阀      参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB312-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>旋塞阀      参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB/T450-92

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>PN16.0~32.0Mpa锻造角式高压阀门，管件，紧固件，技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB451-64

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>杠杆式安全阀      技术条件

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB610-79

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>疏水阀      参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1308-73

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>Pg(2500kgf/cm2)阀门    型式与基本参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1309-73

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align=left>pg(2500kgf/cm2)阀门管件和紧固件    技术要求

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1681-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>截止阀      参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1682-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>节流阀      参数

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normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>球阀     参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1684-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>蝶阀     参数

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1685-75

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>隔膜阀      参数

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normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>阀门结构要素      阀杆头部尺寸

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=center>JB1692-91

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 13.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align=left>伞行手轮