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首页Home＞美国太平洋压力密封阀门 Pacific Pressure Seal Valves＞正文Text
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  型号编制体系
Figure Number System
美国太平洋阀门

如何订购和选型
How To Order And Specify

　　下列是美国太平洋阀门型号的一个例子。框内是型号及其相应的含义。
　　The following is an example of a Pacific figure number. The fields have been numbered and are explained in the corresponding sections.
 
1 2 3 4 5 6 7 8
12"
55515
Z()
7
WC6
WE(*)
BG
X
I
I		 I
I		 I
I		 I
I		 I
I		 I
I		 I
I		 I
I
阀门
通径
Valve
Size		 型号
Fig.
No.		 特殊性能
后缀
Special
Feature
Suffix		 阀内件说明
Trim
Designations		 阀体和
阀帽材料
Body &
Bonnet
Material		 连接端口
End
Connections		 执行机构
后缀
Actuator
Suffix		 其它特殊
选配件
Other
Special
Options

 

    
1) 阀门的公称通径
Nominal Valve Size
与阀门将要安装的管道的公称通径相同。
Same as the nominal size of the pipe into which the valve will be installed.
2) 基本阀门型号
Basic Valve Figure Number
这个型号代表ANSI等级和所需阀门的种类。
This number represents the ANSI class and type of valve desired.
3) 特殊性能后缀
Special Feature Suffix
特殊性能可以通过字母后缀加以指定。最主要的性能如下：
Special features can be identified by this letter suffix. The most popular features are:
 
B 球形阀瓣
Ball type disc
G 润滑油嘴，配置套环
Grease injector with lantern ring
H 嵌入在阀体颈部的309不锈钢(专用于压力密封阀门)
309 stainless steel inlay in body neck (specific to pressure seal valves)
I 石墨阀杆填料和阀帽垫圈
Graphite stem packing and bonnet gasket
J 由美国太平洋阀门公司规定的标准单管阀门旁路
Standard single valve bypass as defined by the Pacific Valves catalog
JA 从阀体颈部到位置A的单管阀门旁路
Single valve bypass from body neck to location A
JB 从阀体颈部到位置B的单管阀门旁路
Single valve bypass from body neck to location B
J2 从位置A到B的双管阀门旁路
Double valve bypass from location A to B
J3 从位置A到B和阀体颈部的三管阀门旁路
Triple valve bypass from location A to B and body neck
K 楔形闸板上游一侧的排放口
Vent in upstream side of wedge
L(1) 填料盒内的套环和管塞
Lantern ring and pipe plug in stuffing box
M K-蒙乃尔阀体/阀帽螺栓
K-monel body/bonnet bolting
N Nace
Q 符合10CFR50, 附录B的Q.A.系统
Q.A. System per 10CFR50, appendix B
S 截止止回阀
Stop check
T 聚四氟乙烯阀杆填料
PTFE stem packing
U( ) 钻孔，攻丝和塞 - 在括号( )内指定位置
Drill, tap and plug - Location specified within the parentheses ( )
W( ) 美国太平洋阀门样本中定义的排出阀或用于HF8阀门的UOP规格产品 - 在括号( )内指定位置
Bleed valve as defined by the Pacific Valves catalog or UOP Specification for HF8 valves-Location specified within the parentheses ( )
Z 分配到“Z”销售订单的阀门。(通常标注为N.D.E.)
Valve assigned to “Z” sales order. (Usually designates N.D.E.)
4) 阀内件说明
Trim Designation
所需的阀内件材料 (参阅螺栓阀帽第33页)
Desired valve trim material (see Bolted Bonnet page 33).
5) 材料后缀
Material Suffix
所需的阀体/阀帽材料。空白表示碳钢。对于低合金和不锈钢则需要后缀。
Body/bonnet material desired. Leave blank for carbon steel. Use suffix for low alloy and stainless materials.
 
6) 连接端口后缀
End Connections Suffix
 
WE( ) 对焊连接端口 - 在括号( )内定义所配置的管道目录。如果目录比较特殊，就需要用“X”表示。除非另外指定，所有美国太平洋阀门都配置符合ANSI B16.25标准的对焊连接端口，并根据阀门壁厚和管道壁厚确定是属于型号2(b)或3(b).
Butt weld ends-Schedule of mating pipe defined within parentheses ( ). When the schedule is special, it will be signified by “X”. Unless otherwise specified, all Pacific valves will be supplied with butt weld ends conforming to ANSI B16.25 either Fig. 2(b) or 3(b) depending on the nominal pipe wall thickness of the valve wall.
RJ 环连接类型的法兰连接端口
Ring joint type flanged ends
FF 平面法兰连接端口
Flat faced flanged ends
N1( ) 仅在一个端口配置螺纹加长接管 - 在括号内指定加长的长度
Nipple extension on one (1) end only-length of extension is defined within the parentheses
N2( ) 在两个端口配置螺纹加长接管 - 在括号( )内指定加长的长度
Nipple extension on both ends-length of extension is defined within the parentheses( ).
SF( ) 光滑表面 - 如果要求的不是125到200，则需要在括号( )内加以指定
Smooth face-when requirement is other than 125 to 200, it will be defined within the parentheses ( ).
RF( ) 凸面 - 如果要求的不是B16.5，就需要在括号( )内加以指定。如果所要求的符合美国太平洋标准，就不需要特殊标明。如果需要弄清楚，请联系美国太平洋阀门销售商。
Raised face-when requirement is other than B16.5, it will be defined within the parentheses (). No designation is required if the requirement is Pacific’s standard. Contact Pacific Valves for clarification.
7) 执行机构后缀
Actuator Suffix
 
A 液压缸执行机构
Hydraulic cylinder actuator
BG 伞齿轮执行机构
Bevel gear actuator
BGA 伞齿轮执行机构，配置空气管接头
Bevel gear actuator with air adapter
C 气动执行机构(原配置)
Pneumatic cylinder actuator (fail as is)
CC 气动执行机构(故障关闭)
Pneumatic cylinder actuator (fail close)
CO 气动执行机构(故障开启)
Pneumatic cylinder actuator (fail open)
D( ) 链轮，配置链条，在括号( )内指定链条长度英尺
Chainwheel with amount of chain as defined within the parentheses ( ) in feet
E 电动执行机构
Electric motor actuator
HB 锤击手轮
Hammer blow handwheel
MTG 阀门适用于安装用户自购的特殊的执行机构。在销售订单中需要指定执行机构的细节。
Valve to be suitable to mount a specific actuator by the customer. Details of the operator must be specified on the sales order or shop job instructions.
8) 其它特殊选配件
Other Special Options
 
X 在销售订单中需要定义用户的特殊的要求。
Special requirements will be defined on the sales order, shop job instructions or per customer specifications.

®Kel-F, Kal-Rez和Viton都是美国杜邦公司的注册商标。
®Kel-F, Kal-Rez and Viton are registered trademarks of the Dupont Company.
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