NLM Seat Valve

The NLM series is shut-off seat valves With manual operation, these valves are specially designed for processes that do not require automation.
It is also used as a control valve (with a parabolic gate).

The principle of operation

Seat valves The NLM is actuated by a handle that allows you to adjust the opening/closing of the valve.

Design and characteristics

Two possible versions:
- shut-off valve
- distribution valve
Locking nut that locks the position.
The housing is 360° adjustable.
Welding connections (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
Inner surface treatment: Ra ≤ 0.8µm
External surface treatment: mirror polishing

Options

Steam barrier (if the stem is to be sterilized).
Housing with