■主要特点
※全通径,明杆带支架
※中法兰螺栓连接
※带导向的弹性闸板
※美标结构改进型
※阀杆升降,手轮不升降
※伞齿轮操作选配
※标准法兰连接
■CHIEF FEATURES
※FULL PORT,OUTSIDE SCREW AND YOKE(OS&Y)
※BOLTE BONNET
※FLEXINLE WEDGE,FULLY GUIDED
※STRUCTURE IMPROVE ON API
※RISNG STEM AND NON-RISING HANDWHEEL
※AVAILABLE WITH GEAR OPERATOR
※FLANGED ENDS
■产品规范 Prodrct Specification
产品规范 Product Specification |
设计规范 Design Spec. |
结构长度 Face to Face |
连接法兰 Flange End |
试验与检验 Test&Check |
压力-温度 Pressure-Temp |
产品标识 Marking |
供货规范 Supply |
GB/T 12234 |
GB/T 12221 |
JB/T 79 |
JB/T 9092 |
GB/T 9131 |
GB/T 12220 |
JB/T7928 |
■主要零部件材料Main Part Material
零件名称 |
阀体材料Body Material Code |
Part Name |
阀体/阀盖 |
WCB |
ZGCr5Mo |
ZG1Cr18Ni9Ti/CF8 |
ZG1Cr18Ni12Mo2Ti/CF8M |
Body/Bonnet |
闸板 |
WCB |
ZGCr5Mo |
ZG1Cr18Ni9Ti/CF8 |
ZG1Cr18Ni12Mo2Ti/CF8M |
Wedge |
阀杆 |
Cr13 |
25Cr2MoV |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
Stem |
填料 |
柔性石墨/Flexible Graphite |
聚四氟乙烯/PTFE |
Packing |
垫片 |
18-8柔性石墨/18-8Flexible Graphite
|
Gasket |
螺栓 |
35/35CrMo |
25CrMoV |
1Cr18Ni9 |
1Cr18Ni9 |
Bolt |
适用温度 |
-29-425℃ |
-29-450℃ |
-40-200℃ |
-40-200℃ |
Suitable Temp. |
适用介质 |
水、油品、蒸汽 Water,Oil,Steam |
蒸汽、油品 Steam,Oil |
硝酸类 Nitrc Acid |
醋酸类 Acetic Acid |
Suitable Medium |
■主要外形和连接尺寸 Main External and Connection Dimension 单位Unit:mm
产品型号 Type |
公称通径 DN |
PN1.6MPa |
WT (kg) |
L |
D |
D1 |
D2 |
b |
Z-Φd |
H |
H1 |
D0 |
Z41H-16C Z40H-16C
Z41W-16P Z40W-16P
Z41Y-16P Z40Y-16P
Z41W-16R Z40W-16R
Z41Y-16l Z40Y-16l
KZ41Y-16C KZ40Y-16C
Z540H-16C Z540Y-16P |
40 |
200 |
145 |
110 |
85 |
16 |
4-Φ18 |
300 |
352 |
200 |
26.5 |
50 |
250 |
160 |
125 |
100 |
16 |
4-Φ18 |
658 |
438 |
240 |
29 |
65 |
265 |
180 |
145 |
120 |
18 |
4-Φ18 |
375 |
450 |
240 |
33 |
80 |
280 |
195 |
160 |
135 |
20 |
8-Φ18 |
433 |
528 |
280 |
45 |
100 |
300 |
215 |
180 |
155 |
20 |
8-Φ18 |
502 |
620 |
320 |
63 |
125 |
325 |
245 |
210 |
185 |
22 |
8-Φ18 |
612 |
753 |
360 |
108 |
150 |
350 |
280 |
240 |
210 |
24 |
8-Φ23 |
676 |
847 |
360 |
134 |
200 |
400 |
335 |
295 |
265 |
26 |
12-Φ23 |
820 |
1039 |
400 |
192 |
250 |
450 |
405 |
355 |
320 |
30 |
12-Φ25 |
969 |
1245 |
450 |
273 |
300 |
500 |
460 |
410 |
375 |
30 |
12-Φ25 |
1142 |
|
|
|