Trust signals at a glance

ASME-stamp capable manufacturing (U, S, PP)
ASME B31.3 / B31.1 and PED 2014/68/EU compliantdesigns
NACE MR-01-75 compliant welding on sour-servicebuilds
IP-66 certified magnetic indicator assemblies
Production facilities in the USA
15+ international certifications

What Bliss Americas Manufactures Under Level Measurement

Reliable and precise solutions for monitoring liquid levels in tanks and process vessels—ranging from magnetic and glass gauges to radar and transmitters for critical applications.

Magnetic Level Gauge

Reliable, maintenance-free level gauge using float and magnet technology—ideal for high-pressure, high-temperature

Glass Level Gauge (Reflex)

Direct, durable liquid level indication using Reflex Gauge—ideal for high-pressure industrial applications.

Sight Flow Indicator (Screwed Type)

Visual flow indicator for liquids and gases, available in flapper, rotary, and drip models—ideal for real-time pipeline inspection.

Glass Level Gauge (Transparent)

Direct, high-clarity liquid level indication for pressurised tanks and vessels.

Sight Flow Indicator (Flanged Type)

Bliss flanged sight flow indicators provide clear visual monitoring of liquids and gases

Dual Chamber with Radar

Bliss Instrument Chambers are designed to the ASME B31.3 standards, and are Pressure Equipment Directive (PED) complaint.

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Common Process Challenges We Help Solve

Corrosive Chemical Service: Specialized material options including Hastelloy and Monel for aggressive process media.

High-Temperature Steam Applications: Reliable gauge solutions for boiler drums, condensate systems, and thermal processing lines.

Cryogenic Operations: Level instruments designed for LNG, propane, and low-temperature process systems.

Interface Measurement: Accurate visibility for oil-water separation and layered fluid applications.

Hazardous Process Conditions: Engineered systems for high-pressure and sour-service environments.

Remote Monitoring Requirements: Integrated transmitter and radar-compatible chamber assemblies for centralized plant monitoring.

Industries We Supply

Level measurement instruments from Bliss Americas are specified across different industry verticals.

Oil & Gas - Upstream, Midstream, and Downstream

Separator vessels (2- and 3-phase), free-water knockout drums,surge tanks, scrubbers, hydrocarbon storage tanks, propane and LPG vessels,glycol contactors, and amine units.

Petrochemical and Refineries

Alkylation units, vacuum tower bottoms, flash drums, blowdown flash tanks, hot wells, deaerators, and oil/water separators. Reflex and transparent glass gauges are commonly specified where interface visibility isrequired.

Chemical Processing

Reactor vessels, neutralization tanks, causticand acid storage, and solvent-handling equipment. Wetted-parts materials areselected against the corrosion table for the service — PTFE/PVDF parts for HFand concentrated caustic, Hastelloy and Monel for halogenated and oxidizing services.

Power Generation

Boiler drums, feedwater heaters, condensate hot wells, andindustrial boilers. Magnetic level gauges manufactured to ASME B31.1 are widelyspecified on high-pressure steam service.

LNG and Gas Processing

Cryogenic LNG and propane service uses frost extensions andnon-frosting shields. Materials are qualified to low-temperature impactrequirements per ASME / ASTM specifications.

Fertilizer and Process Industries

Urea, ammonia, and nitric acid plants; phosphateand potash processing; pulp & paper digesters and stock chests.High-temperature and corrosive duty is handled with NACE-grade weldingprocedures

Why Engineers Specify Bliss Americas

Custom-engineered builds, not off-the-shelf SKUs. Every chamber, float, and indicator is sized to the customer's process data sheet.
Global manufacturing footprint across the USA (Texas, Louisiana, California, Oklahoma, North Dakota, Pennsylvania, Ohio, and Colorado)
Fast RFQ response with engineering support. Datasheet review, model-number configuration, and budgetary lead time are issued by application engineers, not sales generalists.
Specification-competitive pricing on engineered builds. Quotes are scoped to the customer's process data sheet rather than catalog-list pricing.
Compliance with international standards — ASME B31.1 / B31.3 / Section VIII, PED 2014/68/EU, CE marking, NACE MR-01-75, ATEX-rated transmitter options, GL/DNV marine approvals.
Capacity to execute urgent and complex requirements - sour-service, cryogenic, multi-instrument bridle assemblies, and skid-mounted level loops are routine scope, not exceptions.
Group manufacturing heritage spanning multiple decades.
Single supplier across the level loop - local indication, remote transmitter, isolation valves, and bridle chamber from one engineering source, with one set of traceability documents.
Sour-service expertise with documented NACE MR-01-75 welding procedures for upstream and refinery service.