NATIONAL SERIES A- ZINC PLATED STEEL
LOCKING KEYS
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These safety fittings have a double lock system to ensure maximum safety against accidental uncoupling.
Locking sleeve models are recommended. Non-locking sleeve models must have a positive means, such as a chain or whipcheck, added by the user, to prevent the tool or hose from being accidentally disconnected.
Parts No. |
Compatibility |
| NAT201-S | NATMLS-12, NATFLS-8, NATFLS-12 |
| NAT200-S | Fits all other couplings |
| NAT203-W | Spring Lock |