21K201：管道阀门选用与安装

本图集适用于新建、改建和扩建的工业与民用建筑的供暖、空调水或蒸汽系统常用阀门的选用与安装。内容包括闸阀、截止阀、蝶阀、柱塞阀、球阀、止回阀、减压阀、调节阀、安全阀、平衡阀、散热器温度控制阀和多用阀等12种常用阀门的详图和安装示意图，并对各种阀门的用途、适用条件、主要技术参数、选择计算和安装要求等分别进行说明。图集内容新颖，覆盖面广，是从事供暖空调动力工程设计、施工人员及建设单位技术人员的实用参考资料。

21K201······1

编制说明······8

选用与安装总说明······10

常用阀门选用表······17

闸阀······18

Z11/Z15型内螺纹楔式单闸板闸阀······18

Z42H-25C型法兰明杆楔式双闸板闸阀······19

Z41T-10C型法兰明杆楔式单闸板闸阀······20

Z45T-10Z型法兰暗杆楔式单闸板闸阀······21

Z44T-10Z型法兰明杆平行式双闸板闸阀······22

WZ41H-16C型波纹管闸阀······23

Z941H-16C型电动闸阀······24

截止阀······25

J11W型内螺纹截止阀······25

J41H-16C型法兰截止阀······26

J45H-16C型直流式截止阀······27

J44H-16C型角式截止阀······28

WJ41Y-16C型波纹管截止阀······29

J941H-16C型电动截止阀······30

蝶阀······31

D71X型对夹式中线蝶阀······31

D371X(H、F)型涡轮传动对夹式中线蝶阀······32

D372F-25Q型涡轮传动对夹式双偏心蝶阀······33

D343H-16C型涡轮传动法兰三偏心蝶阀······34

D943F型电动法兰蝶阀······35

D971F-25Q型电动对夹式蝶阀······36

柱塞阀······37

U11SM-16C型内螺纹柱塞阀······37

U41SM-16C型法兰柱塞阀······38

UJ41Y-16C型法兰柱塞截止阀······39

UZ41H-16C型法兰柱塞闸阀······40

U46SM-16C型法兰平衡式柱塞阀······41

球阀······42

Q11F-16型内螺纹球阀······42

Q41F-16型法兰球阀······43

Q41F-10C/16C型法兰球阀······44

Q941F-16C型电动法兰球阀······45

Q61F-25/Q361F-25型全焊球阀······46

Q41F-25/Q341F-25型全焊球阀······47

止回阀······48

止回阀选用与安装说明······48

H42H-16C型立式升降式止回阀······49

H11T/H41T-16K型升降式止回阀······50

H41H-25型升降式止回阀······51

H44T(X)-10型旋启式止回阀······52

H44T-10型旋启式止回阀······53

H44H-25型旋启式止回阀······54

HH44X-10/16型旋启缓闭式止回阀······55

H77X-16型对夹蝶式止回阀······56

H42AX型节能消声止回阀······57

安全阀······58

安全阀选用与安装说明······58

A27W-10型带扳手弹簧微启式安全阀······60

A41H/A47H-16C型弹簧微启式安全阀······61

A37H-16C型带扳手双弹簧微启式安全阀······62

A51T-13型杠杆重锤微启式安全阀······63

A48H/A42H-16C型弹簧全启式安全阀······64

减压阀······65

减压阀选用与安装说明······65

Y43H-10型直接作用活塞式减压阀······68

Y43H-16型先导活塞式减压阀······69

Y44T-10型直接作用波纹管式减压阀······71

Y44T-16型先导波纹管式减压阀······72

蒸汽一次减压安装图······73

蒸汽二次减压安装图······74

调节阀······75

调节阀选用与安装说明······75

T10H/T40H-16型两通调节阀······79

T911/T914-16C型电动两通/三通调节阀······80

FCU型电动两通/三通调节阀······81

SE81/SF88型电热/电动两通调节阀······82

T940/T942-16C型单座/双座电动两通调节阀······83

CCV型电动两通调节球阀······85

T943/T946-16C型电动合流/分流三通调节阀······86

CCV型电动三通调节球阀······88

ZKZQ1/ZKZP4型电动三通调节球阀······89

DTF-T型电动调节阀······90

DTF-F型电动调节阀······91

B/Z系列电动调节阀······92

平衡阀······93

平衡阀选用与安装说明······93

JS型静态水力平衡阀······97

KPF型静态水力平衡阀······98

STBF型防气蚀静态水力平衡阀······100

JTF型静态水力平衡阀······101

VTR/VFN型静态水力平衡阀······102

DY型动态压差平衡阀······103

ZYF型自力式压差控制阀······104

YCF型动态压差平衡阀······105

DTR/SDFC型动态压差平衡阀······106

DL4G型流量固定型动态流量平衡阀······107

DL4K型流量可调型动态流量平衡阀······108

ZL-4M型自力式流量控制阀······109

SH型可调动态流量平衡阀······110

静态水力平衡阀安装······111

平衡阀/调节阀组安装······112

恒温阀······113

恒温阀选用与安装说明······113

手动三通调节阀······115

HW-D/DJ型低阻两通恒温阀······116

RF型低阻两通/三通恒温阀······117

HW-G/GJ型高阻两通恒温阀······118

HW-GS/GJS型预设定高阻两通恒温阀······119

HWF型高阻/低阻两通恒温阀······121

H型调节阀······122

低阻恒温阀组······123

两通恒温阀与管道连接······125

多用阀······126

EV型动态平衡电动两通阀······126

EDTV型动态平衡电动两通阀······127

SM型动态平衡电动调节阀······128

DTF型动态平衡电动调节阀······129

EDRV型动态平衡电动调节阀······130

EPIV型电子式压力无关型控制阀······131

EV型能量阀······132

SV型能量阀······133

PEF型多功能阀······134

SRV型能量调节阀······135

LJH44X调节截止止回多用阀······136