Overview:

The frost-proof glass plate level gauge is specially designed for measuring the liquid level of low-temperature media. The frost-proof fin can clearly observe the liquid level of the measured medium.

working principle:

Measuring range (installation center distance L): 580mm, 920m, 1260mm, 1600mm, 1940mm;

Visual range: H = L-300;

Nominal pressure: ≤4.0 MPa;

Working temperature: -160 ～ 0 ℃;

Needle valve automatic closing pressure: ≥0.3MPa;

Flushing and sewage outlet: M12 × 1.25 (internal thread);

Connecting flange: HG / T20592-2009, HG / T20615-2009 or according to user requirements;