+86(551)65313768
sales@hfyzat.com
LWKL series quick coupler for air tightness testing or pressure testing of externally threaded parts, instant connection, can significantly improve the connection efficiency and reliability of the test process. Special applications: can provide longer or shorter quick connectors; can also be provided as a plug.
| Shape size | B | D | L | L1 |
| 1 | G1/8" | 33 | 134.7 | 86.4 |
| 2 | G1/4" | 40 | 137.2 | 86.4 |
| 3 | G3/8" | 52 | 137.2 | 86.4 |
| The size and size are represented by mm | ||||
Technical parameters of LWKL series
Working pressure: inlet B: from vacuum up to 350 bar.
Design: The main structural components are made of corrosion-resistant stainless steel and aluminum alloy; other designs can be made according to customer needs.
Seal: The main seal uses nitrile rubber (NBR).
Leakage rate: 10-3 mbar × l / s (10-4Pa × m3 / s)
*This is the minimum leakage rate of the standard; we can provide a lower leakage rate device on demand; depending on the detailed specifications (test method, test temperature and test pressure) provided by the customer and the quality of the sample supplied by the customer (ie sealing surface) Surface treatment conditions, roughness and dimensions allow tolerances).
Steps:
1. Press the handle to insert the thread to be tested into the quick connector;
2. Release the handle and the quick connector is connected.
Standard sizes:
Metric ISO thread
螺纹A
最大直径（mm）
允许测试压力
Lmin*（mm）
快速连接器零件号
堵头零件号
外形尺寸
M8X1.0
4
100 bar
8
LWKL-M201-01
LWKL-M201-01P
1
M10X1.0
6
100 bar
8
LWKL-M201-02
LWKL-M201-02P
1
M12X1.0
8
100 bar
9
LWKL-M201-03
LWKL-M201-03P
1
M12X1.5
6
250 bar
10
LWKL-M201-04
LWKL-M201-04P
1
M14X1.5
8
250 bar
10
LWKL-M201-05
LWKL-M201-05P
1
M16X1.5
10
250 bar
11
LWKL-M201-06
LWKL-M201-06P
2
M18X1.5
12
250 bar
11
LWKL-M202-07
LWKL-M202-07P
2
M22X1.5
15
250 bar
12
LWKL-M202-08
LWKL-M202-08P
3
M26X1.5
18
10 bar
12
LWKL-M203-09
LWKL-M203-09P
3
M30X2.0
22
10 bar
14
LWKL-M203-10
LWKL-M203-10P
Inch straight pipe thread according to DIN ISO228-1
| 外形尺寸 | 螺纹A | 最大直径（mm） | 允许测试压力 | Lmin*（mm） | 快速连接器零件号 | 堵头零件号 |
| 1 | G1/8” | 5 | 20bar | 12 | LWKL-G100 | LWKL-G100P |
| 1 | G1/4” | 6 | 20bar | 12 | LWKL-G101 | LWKL-G101P |
| 1 | G3/8” | 9 | 20bar | 12 | LWKL-G102 | LWKL-G102P |
NPT-thread (according to ANSI/ASME B 1.20-1983 standard)
| 3 | G3/4” | 18 | 20bar | 12 | LWKL-G105 | LWKL-G105P |
| 3 | G1” | 18 | 20bar | 15 | LWKL-G106 | LWKL-G106P |
| *Lmin: the shortest thread length | ||||||
| 外形尺寸 | 螺纹A | 最大直径（mm） | 允许测试压力 | Lmin*（mm） | 快速连接器零件号 | 堵头零件号 |
| 1 | NPT 1/8” | 5 | 350bar | 9.7 | LWKL-N100 | LWKL-N100P |
| 1 | NPT 1/4” | 7 | 350bar | 14 | LWKL-N101 | LWKL-N101P |
| 1 | NPT 3/8” | 10.5 | 350bar | 14 | LWKL-N102 | LWKL-N102P |
| 2 | NPT 1/2” | 14 | 350bar | 19 | LWKL-N103 | LWKL-N103P |
| 3 | NPT 3/4” | 18 | 350bar | 19 | LWKL-N105 | LWKL-N105P |
| 3 | NPT 1” | 24 | 350bar | 20.5 | LWKL-N106 | LWKL-N106P |
| *Lmin：最短螺纹长度 | ||||||
According to SAE J514 JIC37 standard
| 外形尺寸 | 螺纹A | Lmin*（mm） | 快速连接器零件号 | 堵头零件号 |
| 1 | UNF 5/16”-24 | 11.4 | LWKL-S100 | LWKL-S100P |
| 1 | UNF 3/8”-24 | 12.2 | LWKL-S101 | LWKL-S101P |
| 1 | UNF 7/16”-20 | 14 | LWKL-S102 | LWKL-S102P |
| 1 | UNF 1/2”-20” | 143 | LWKL-S103 | LWKL-S103P |
| 1 | UNF 9/16”-18 | 14.1 | LWKL-S104 | LWKL-S104P |
| 2 | UNF 3/4”-16 | 16.7 | LWKL-S105 | LWKL-S105P |
| 2 | UNF 7/8”-14 | 19.3 | LWKL-S106 | LWKL-S106P |
Switchboard:0551-65316357 Sales Department:0551-65313768
Address: 4 floor, B16 building, two phase, Heng Li Plaza, Hefei.
Copyright &emsp Hefei Yuan Zhi Automation Technology Co., Ltd.; Anhui ICP 12011861.
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