型号的编制MODEL NUMBER CODE SYSTEM
| TQ 9 4 1 F 16 R W B DN50 |
| -- - - - - -- - - - ----- |
| 12 3 4 5 67 8 9 10 |
1 |
球阀种类Ball Valve Type |
Q |
球阀Ball Valve |
BQ |
防爆球阀Explosion Proof Ball Valve |
TQ |
调节球阀Adjusting Ball Valve |
YQ |
遥控球阀Remote Control Ball Valve |
2 |
驱动方式Driving Type |
3 |
手动（扳手驱动省略此代号）Manual |
6 |
气动Pneumatic |
9 |
电动Electric |
3 |
连接方式Connection Type |
1 |
内螺纹Inner Screw |
2 |
外螺纹Outside Screw |
4 |
法兰Flange |
6 |
焊接Butt Weld |
7 |
对夹Clamp |
4 |
结构形式Construction Type |
1 |
浮动球直通式 Float-Ball Through Way |
4 |
L型浮动球三通式 L-Triple Float-Ball |
5 |
T型浮动球三通式 T-Triple Float-Ball |
7 |
固定球直通式 Trunnion Mounted Ball Through Way |
5 |
阀座密封材料Seat Material |
F |
聚四氟乙烯PTFE |
T |
增强聚四氟乙烯Reinforced PTFE |
G |
特种石墨Gratite |
Y |
硬质合金Stellite |
W |
结构陶瓷Structure Ceramic |
6 |
公称压力Nominal Pressure |
16 |
PN1.6MPa |
25 |
PN2.5MPa |
40 |
PN4.0MPa |
150 |
ANSI CLASS 150Lb |
300 |
ANSI CLASS 300Lb |
10k |
JIS 10K |
20k |
JIS 20K |
7 |
阀体材料Body Material |
C |
碳钢省略WCB |
P |
不锈钢ZG1Cr18Ni9Ti(CF8) |
R |
不锈钢ZG1Cr18Ni12Mo2Ti(CF8M) |
8 |
球体材料Ball Material |
C |
碳钢省略WCB |
P |
不锈钢ZG1Cr18Ni9Ti(CF8,304) |
R |
不锈钢ZG1Cr18Ni12Mo2Ti(CF8M,316) |
W |
结构陶瓷Structure Ceramic |
9 |
内衬材料Inner Lining Material |
A |
四氟FEP |
B |
结构陶瓷Structure Ceramic |
10 |
公称通经Nominal Diameter |
15~200 |
15 ~ 200mm(1/2”~ 8”) |
◎设计制造按GB12237-89、ANSI B16或API 6D的规定。
Designed and manufactured according to ANSI B16，API-6D or GB12237-89
◎检验按JB\T909-1999、ANSI B16.34-1998或API598的规定,硬密封球阀泄漏量按ISO 5208-91或GB\T13927-92之B、C、D级规定，或供需双方共同商定。
Tested and checked according to ANSI B16.34-1998，API598 or JB\T909-1999, leakage for hard sealing ball valve agreed B C D, according to the standard of ISO 5208-91, GB\T13927-92 or the agreemeet between supplier and buyer
◎结构长度按GB12221-89或ANSI B16.10的规定；法兰尺寸按JB/T79.1-94、JISB2212或ANSI B16.5的规定。
Face to face according to ANSI B16.10 or GB12221-89;Flange according to ANSI B16.5, JIS B12212 or JB/T79.1-94.
◎使用温度：-20℃ -- +250℃；-20℃ -- +500℃（高温球阀）
Working temperature：-20℃ -- +250℃；-20℃ -- +500℃（High Temperature Ball Valve）
◎适用介质：水、油、气及各类酸、碱、盐介质，硬密封球阀还能适用带颗粒及纤维状介质。
Appropriate Medium：Water，Oil，Gas，Various acids alkaline salt solutions media etc. Hard sealing ball valves also used in media with particles and firbres.
◎指定温度下阀体的最大工作压力额定值参照GB9131或ANSI B16.34规定。
The maximum working pressure within designated temperature according to GB9131，ANSI B16.34:
温度℃Temperature |
最大工作压力MPaMax Working Pressure（MPa） |
|||||||||||||
PN16 |
PN25 |
PN40 |
CLASS150 |
CLASS300 |
JIS 10K |
JIS 20K |
||||||||
WCB |
CF8 |
WCB |
CF8 |
WCB |
CF8 |
WCB |
CF8 |
WCB |
CF8 |
WCB |
CF8 |
WCB |
CF8 |
|
20 |
1.6 |
1.52 |
2.5 |
2.38 |
4.0 |
3.8 |
1.93 |
1.81 |
5.0 |
4.96 |
1.37 |
1.30 |
3.64 |
3.46 |
100 |
1.6 |
1.31 |
2.5 |
2.15 |
4.0 |
3.44 |
1.93 |
1.56 |
5.0 |
4.54 |
1.37 |
1.18 |
3.64 |
3.12 |
150 |
1.57 |
1.29 |
2.45 |
2.01 |
3.9 |
3.22 |
1.89 |
1.53 |
4.89 |
4.28 |
1.34 |
1.11 |
3.56 |
2.94 |
200 |
1.52 |
1.21 |
2.38 |
1.89 |
3.8 |
3.02 |
1.83 |
1.45 |
4.84 |
4.03 |
1.30 |
1.04 |
3.45 |
2.77 |
250 |
1.44 |
1.13 |
2.25 |
1.77 |
3.6 |
2.83 |
1.73 |
1.34 |
4.48 |
3.73 |
1.23 |
0.98 |
3.28 |
2.56 |
试验压力MPa Test Pressure |
壳体强度Shell Strength：1.5×最大工作压力MPaMax Working Pressure（MPa） |
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液体密封Closure Test：1.1×最大工作压力MPaMax Working Pressure（MPa） |
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气体密封Low Pressure Closure Test：0.6 MPa |
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