The NLM shut-off valve is a manually actuated single seat valve designed for the applications where automation is not required. It is also used as a regulating valve (with a parabolic plug). Due to the sanitary design, the valves are indicated for the dairy and food-processing industries, beverage production, pharmaceutical and fine chemicals industries.

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NLM Manual Shut-off Seat Valve

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Operating principle

The NLM seat valves are actuated by means of a handle that enables to gradually open or close the plug.

Design and features

Available versions:

- shut-off valve

- divert valve

Position locking nut.

360º adjustable body.

Connections: weld (mm or inches).

Materials

Parts in contact with the product: AISI 316L

Other stainless steel parts: AISI 304

Gaskets: EPDM according to FDA 177.2600

Internal surface finish: Ra ≤ 0,8µm

External surface finish: bright polish

Options

Steam barrier (if shaft sterilisation is required).

Jacketed body.

Parabolic plug (regulating valve).

Internal sirface finish: Ra ≤ 0,5 µm.

Gaskets: NBR or FPM.

Conenections: DIN, Clamp, SMS, RJT, FIL-IDF.