NL Series Quick Coupling >>
NL Series Quick Coupling
NL Series Quick Coupling
Features :
• For pneumatic tool lines.
• One-way automatic shut-off valve in the socket.
• Ideal for such applications as factory air supply.
• Pneumatic tool coonections, etc.
• Many types for a wide variety of applications.
Applications :
Material |
Recommended Fluids | Applications |
| Stainless steel 304 | Air, water | Pneumatic tools, air piping, air pressure equipment, water piping |
Specifications :
| Material | Stainless steel | ||
| Size | 1/4"(NL22type),3/4"(NL23type),1/2"(NL24type),1/2"(NL44type), 3/4" (NL-46 type), 1" (NL-48 type) | ||
| Working pressure (kg/cm2) | 15 | ||
| Maximum pressure (kg/cm2) | 20 | ||
| Packing material
and operating temperature |
Nitrile butadiene rubber | -10°C ~ +80°C | Optional Product |
| Viton | -10°C ~ +180°C | Standard Material | |
| Type of connection | Female thread for both socket and plug | ||
Interchangeability :
• (1)All NL-22 (1/4"), NL-23(3/8"), and NL-24(1/2") model numbers are interchangeable.
• (2)All NL-44 (1/2"), NL-46(3/4"), and NL-48(1") model numbers are interchangeable.
• (1) and (2) are not interchangeable with each other.
Structure :
When disconnected
The socket valve provides an instant seal, automatically shutting off fluid flow to prevent
leakage.
When connected
The plug and socket engage securely, fully opening valve automatically to assure maximum fluid flow.
Dimensions :
| Socket | ||||||
| Part No. | T | A | D1 | E | H | L |
| SM-22 | 1/4 PT | 13 | 8 | 25 | 19 | 54.5 |
| SM-23 | 3/8 PT | 14 | 9 | 25 | 19 | 55.5 |
| SM-24 | 1/2 PT | 17 | 9 | 25 | 21 | 59 |
| SM-44 | 1/2 PT | 17 | 12 | 35.5 | 30 | 65 |
| SM-46 | 3/4 PT | 19 | 16 | 35.5 | 30 | 67 |
| SM-48 | 1" PT | 22 | 18 | 35.5 | 35 | 72 |
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