Liquid Level Gauges

MLG Series — Mini Level Gauge

Compact glass level gauge · Stainless steel 316

For oil tanks and small tanks. Choose wall mounting, mounting through the tank cover, or wall mounting with connections at both ends. The glass indicating tube is protected by a stainless-steel tube.

Two MLG miniature level gauges from the original datasheet

Technical data

Application and connections

Application
Oil tanks and small tanks
Thread standards
NPT or BSP (PF)
Connection sizes
¼ in, ⅜ in or ½ in; other options on request
Gauge lengths L
80, 100, 125, 150, 200, 250, 300 or 350 mm; other lengths on request
Mounting
Wall, tank cover or wall with both-side connections

Materials and construction

Body
Stainless steel 316
Protection tube
Stainless steel 316
Nut
Stainless steel 316
Indicating tube
Glass
Seal
Viton
Tube diameter
Ø17 mm, as shown in the drawings

Dimensions and mounting

Dimensions in millimetres. Use the L dimension for the selected mounting arrangement. Types A and B have a top vent hole; Type C has connections at both ends.

A — Wall mounting (Side Connection)
MLG Type A wall mounting: BSP PF, NPT and lateral views with top vent and dimensions
B — Mounting in the cover (Top Mounting)
MLG Type B cover mounting with bottom thread, top vent, diameter and length dimensions
C — Wall mounting, both-side connections
MLG Type C wall mounting with upper and lower BSP PF or NPT connections
Mounting arrangements
CodeArrangementConnection position
AWall mounting (Side Connection)Lower side connection; top vent
BMounting in the cover (Top Mounting)Bottom connection; top vent
CWall mounting — both-side connectionUpper and lower side connections
Parts list — Numbers match the drawings
ItemPartMaterial
1BodySS316
2Protection tubeSS316
3NutSS316
4Indicating tubeGlass
5SealViton

Ordering information

Choose the connection, material, gauge length and mounting arrangement to build your reference.

Selected referenceChoose one option from each field
Request a quote

Select all options to request a quote.

Reference sequence: MLG — connection — material — length — mounting. For special options, include the required details with your quote request.

Specifications are general selection guidance. Confirm materials, connection standards, operating temperature and pressure with Sightflow before placing an order.