Level Instrumentation | Bliss Americas

Magnetic Level Gauge:

Magnetic Level Gauges are high-accuracy, low-maintenance instruments. They provide non-invasive level indication while eliminating leak points and fugitive emissions. Their robust design is ideal for high temperatures, high pressures and corrosive services. Bliss gauges are easy to install and require no extra piping in most applications.

Specifications:

Cage - 2-3" NB
Max Center to Center Dist.- 60ft./18.28m
Connecting Flanges - ANSI B16.5
Titanium / Host C276, other materials
Max. Viscosity - 500 CST
Pr. Rating - 200 bar/3000 PSI
Min Sp.GR of Service liquid - 0.30
Accuracy: ±10mm/3/8"
Max Depth of Top Mounted - 20 ft/6000mm (Style H)
Pipe: SS-316 / 316L/Alloy 625 / Alloy 825 / 904L / UNS - 31254 / MONEL 400
Min Diff in Sp Gr Between Interface Liquid: 0.10 (less than 0.10 consult factory)
Maximum Opr. Temp. - 1000°F for SS-316/316L/Alloy 625/ Alloy 825 / 904L / UNS - 31254 80°C/176°F for PVDF 40°C/104°F for PVC

Material of Construction:

304 SS
316 SS
Inconel 625
Inconel 25
Hastelloy-C 276
PVDF
Polypropylene
PVC/CPVC
Special

Magnetostrictive Transmitter:

This high-accuracy transmitter uses magnetostrictive technology to allow customers precise readings of product and interface levels, as well as temperature measurement of a tank from just one process opening.

Specifications:

Easy to install and configure
Measuring the interface and fill level via HART
2-wire terminal(4...20 mA / HART)
Robust long-life design
Version available from 100 mm to 6,000 mm
Resistant to shock and vibration (OIML D11)
Use in Ex zone 0 (ATEX and IECEx approval)
SIL 2 certified
Display (optional)

Material of Construction:

304 SS
316 SS

Instrument Chamber:

Our Instrument Chambers are designed to the ASME B31.3 standards, and are Pressure Equipment Directive (PED) complaint. They have weld neck flanges and full penetration welds in accordance with EN ISO 15614-1:2004, and ASME Boiler and Pressure Vessel Code Section IX are used throughout. There are two designs available: the Standard Design and T-piece Design.

Specifications:

Allows external mounting of process level instrumentation
Ideal for critical area and general purpose applications
Power, Petrochemical, Refining, Oil & Gas, Chemical and Process Steam
Variety of process connections and optional drain and vent connections
Variety of process connections and optional drain and vent connections
Designed to ASMEB31.3
Pressure Equipment Directive (PED) complaint
Custom designs service available
For use in applications up to ASME B16.5 Class 2500 and EN1092 PN250
Available in carbon steel, stainless steel and other alloys

Material of Construction:

A106 Gr. B.
A333
SS-316/316 L
Inconel 825
Special

Glass Level Gauge:

Bliss Level Gauge standard construction includes a solid one-piece chamber machined from carbon steel with covers, toughened glass and chrome molybdenum bolds and nuts. All metal parts are rust proofed. Recessed gasket seat prevent movement and insure leak-free service.

Specifications:

Sturdy Construction for clear liquids
High Pressure 4000 PSIG @ 100 °F
Clear line of separation visible from a distance
Variety of materials and Configuration
Visible length from 200 mm to 3000 mm

Material of Construction:

CS (A696)
SST. 316
Special

Gauge Valve:

Recommended for use with Bliss Liquid Level Gauge Series and is compatible with all armored flat glass Liquid Level Gauges.

Specifications:

A stainless steel ball check located upstream of the seal instantly shuts off flow in case of gauge glass break.
Union gauge connection enables gauge removal without removing the gauge valves.
Standard unit consist of ASTM A105 forged carbon steel body,316/416SST
Standard unit consist of ASTM A105 forged carbon steel body,316/416SST stem, grafoil packing, 316 SST ball check, steel handle and ½" FNPT vent & drain

Material of Construction:

A105
F316
Special

Sight Flow Indicator:

Bliss Sight Flow Indicators provide an effective way to view the condition of liquids or solids flowing through pipelines at most any flow, pressure, or temperature, a major advantage over electronic devices where it is difficult to distinguish if there is a flow problems or malfunction in the device. Bliss Sight Flow Indicators assure a direct and positive indication of flow rate, flow direction and condition of the medium being transported plus enable a means of inspecting pipelines for dirt, scale and foreign matter.

Specifications:

Includes a variety of indicating elements.
Mounting can be screwed or flanged.
Installation can be vertical or horizontal.
Uses specific materials based on need.
Available with full view or double window.

Material of Construction (Body | Cover)

A 216 Grade WCB
A 351 Grade CF8
A 351 Grade CF8M
A 351 Grade CF3
A 351 Grade CF3M
A 182 F 51
A 182 F 5

Series-E bliss Liquid Level Gauge:

Bliss Series-E Reflex & Transparent Gages for Pressures Up to 300# ANSI. The Series-“E” gauge is Medium Pressure level gauge with increased visible range per gage section. The Series-“E” features a recessed gasket surface, bar-stock covers and ASTM Alloy grade bolting. These gauges are not recommended for Saturated Steam service. These gages can be supplied with a variety of “Bliss” gages cocks / valves with Offset and Straight Patterns.

Specifications:

Recessed Gasket Seat in Liquid Chamber and Cover
Pressure up to 300# ASME Gage.
Tempered Borosilicate Glass
Imported die-cut high quality Non-Asbestos Gaskets.
NACE MR-0175 & MR-0103.
All Gages features a continuous, one piece chamber regardless of length
Gage Connection 1/2” NPT (F)