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MettleR™ One-Touch Fittings
Available over 20 different models in imperial; metric sizes and hybrid.
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Features
- Designed for Polyurethane or Nylon tubing
- Quick and Reliable connections
- Reusable: Multiple connections/disconnections
- Convenient elliptical sleeve configuration
- Metallic body made of non-corrosive, non-contaminant Nickel-plated Brass
- Pre-coated threads are ready to use without additional sealing
- Outside (and Inside where applicable) hexagonal wrench tightening
To connect:
Simply push the tube inside of the fitting.
To disconnect:
Press down the elliptical plastic sleeve and pull the tube out.
Caution: Never disconnect tubing under pressure.
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| SPECIFICATIONS |
| Fluid Type | AIR ONLY |
| Operating Pressure | 0-150 PSI | 0-9.9 kgf/cm2 (0-990kPa) |
| Negative Pressure | -29.5 inHg | -750 mmHg (10 Torr) |
| Working Temperature | 32-140° F | 0-60° C |
| DIAGRAM |
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| Metallic Body | Nickel-plated Brass |
| O-Ring | NBR (Acrylonitrile butadiene rubber) |
| Plastic Body | PBT (Polybutylene terephthalate) |
| Packing | NBR (Acrylonitrile butadiene rubber) |
| Back Ring | POM (Polyoxymethylene plastic) |
| Lock Claws | Stainless Steel |
| Collar | Zinc Alloy |
| Sleeve | POM (Polyoxymethylene plastic) |
| CODE SYSTEM |
| SERIES (TYPE) | TUBE (OUTER DIAMETER) | - | THREAD (TYPE AND SIZE) |
| MTC | 06 | - | 02 |
| TUBE (OUTER DIAMETER) |
| Code |
04 |
06 |
08 |
10 |
12 |
16 |
5/32 |
3/16 |
1/4 |
5/16 |
3/8 |
1/2 |
| Diameter |
4mm |
6mm |
8mm |
10mm |
12mm |
16mm |
5/32" |
3/16" |
1/4" |
5/16" |
3/8" |
1/2" |
| THREAD |
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Metric |
BSPT |
| Code |
M5 |
M6 |
01 |
02 |
03 |
04 |
| Size |
M5×0.8 |
M6×1.0 |
R1/8 |
R1/4 |
R3/8 |
R1/2 |
| THREAD |
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UNF |
NPT |
| Code |
U |
N01 |
N02 |
N03 |
N04 |
| Size |
10-32 UNF |
NPT 1/8 |
NPT 1/4 |
NPT 3/8 |
NPT 1/2 |
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