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Mechanical Demand
Operated Drain Valves |
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Reliable and economical, mechanical demand operated drain valves do not waste any valuable compressed air. They detect the presence of liquid and only operate when filled to a pre-determined level. Upon actuation, they discharge only liquid and close before any compressed air can be exhausted. Fully automatic, mechanical demand operated drains do not require electricity to operate. |
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NLD 24 and NLD24T
The Ultimate Demand Drain |
- Ball valve type discharge mechanism prevents clogging from rust and scale
- Pneumatically-powered operation. Does not require electricity to operate
- See-though vessel provides at-a-glance confirmation of liquid level to reinforce proper operation
- Triple-capacity NLD72T available for extremely large systems
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NLD1
Economy & Performance |
- Vent adapter prevents air locking and makes
installation easy
- Long lever ensures the float will open the drain when required and provide a high closing pressure to prevent the valve seat from leaking
- Valve seat location prevents solid particulates from interfering with drain operation
- Manual valve allows drain to be cleaned without removing from service
- Lightweight design can be installed without
mounting brackets
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