Giuliani Anello / Watts Gas Train Equipment and Valves

Technical selection and international procurement of Giuliani Anello / Watts 70600 series gas filters, FG1B, FS1B, ST1B pressure regulators, and fast-closing EV and GSAVR safety shut-off valves from Watts Industries Italia.

Giuliani Anello 70600 Series Gas Filters for Industrial Boiler Plants

Giuliani Anello 70600 series gas filters provide thorough filtration of natural gas, LPG, and town gas for industrial burners and combustion equipment. Available with threaded or flanged connections up to 6 bar, each unit utilizes a washable synthetic Viledon filtering element.

Maximum inlet pressure up to 6 bar: durable operation across demanding industrial gas trains
Filtration rating of 50 microns: protects downstream gas regulators and safety shut-off valves
Connection options from Rp 1/2 to DN 100: flexible integration across varied pipe diameters
Integrated pressure test points: allows differential monitoring across the filter element

Giuliani Anello FG1B Series Gas Pressure Governors with Integral Filter

Giuliani Anello FG1B series gas pressure governors are designed to reduce and stabilize inlet gas pressures for commercial and industrial burners. Equipped with an internal inlet filter and interchangeable calibration springs, they deliver accurate outlet control up to 1 bar.

Inlet pressure rating up to 1 bar: stable pressure stabilization for combustion equipment
Outlet regulation range from 10 to 450 mbar: broad selection of color-coded springs
Integral inlet strainer: protects regulating seat and internal orifices from debris
Threaded connections from Rp 1/2 to Rp 2: compact installation on burner valve trains

Giuliani Anello FS1B Series Gas Pressure Regulators with Compensation Diaphragm

Giuliani Anello FS1B series gas pressure regulators feature a balanced compensation diaphragm that ensures high control precision regardless of upstream flow fluctuations. Available in threaded and flanged designs up to DN 80, these units handle inlet pressures up to 2 bar.

Inlet pressure rating up to 2 bar: wide application across industrial boiler gas systems
Balanced compensation diaphragm: cancels upstream pressure variations automatically
Threaded and flanged ports up to DN 80: generous gas flow capacity for large burners
Accuracy class A compliant with EN 88: consistent stoichiometric air-fuel mixing ratio

Giuliani Anello ST1B and ST4B Flanged Industrial Gas Governors

Giuliani Anello ST1B and ST4B flanged gas governors are engineered for heavy-duty thermal stations, district boilers, and industrial furnaces requiring elevated fuel throughput. Built in DN 65 and DN 80 sizes, they withstand inlet pressures up to 4 bar with tight regulation.

Nominal sizes DN 65 and DN 80: high flow rate capacity tailored for utility-scale burners
Inlet pressure up to 4 bar on ST4B: suited for medium-pressure distribution headers
Rugged aluminium body construction: dampens burner acoustic vibration and piping stress
Outlet calibration from 9 to 450 mbar: accommodates versatile industrial furnace setups

Giuliani Anello EV Series Manual Reset Gas Safety Shut-Off Solenoid Valves

Giuliani Anello EV series gas shut-off valves are normally closed safety devices equipped with a manual reset lever. When control power is interrupted or a gas detector trips, the valve triggers immediate closure in under one second to safeguard boiler rooms and facilities.

Closure response time under 1 second: prevents dangerous gas accumulation during trips
Pressure rating up to 6 bar on EV/6B: ensures positive sealing across high-pressure lines
Manual reset mechanism: prevents unauthorized automatic gas restart after power drops
Explosion-proof coil option EEx d: engineered for safe installation in hazardous zone 1 areas

Giuliani Anello GSAVR Automatic Fast-Opening Gas Solenoid Valves

Giuliani Anello GSAVR series automatic solenoid valves deliver rapid on-off fuel control for automated burner systems. Featuring fast opening and immediate closure under one second, these precision valves satisfy the highest Class A sealing requirements of the EN 161 standard.

Automated burner management: rapid opening and instant shut-off for safe flame control
Class A tightness per EN 161: zero seat leakage performance when the valve is closed
Enclosure protection rating IP65: withstands dust and humidity inside industrial boiler plants
Coil ratings in 230V AC and 24V DC: direct interfacing with modern burner management units

Engineering Heritage of Giuliani Anello and Watts Industries Integration

The Giuliani Anello manufacturing enterprise was established in 1962 in Cento, Ferrara, Italy, building decades of engineering excellence in fluid dynamic controls and combustion safety equipment.

In 2003, the brand became an integral division of Watts Water Technologies, combining traditional Italian craftsmanship with the global quality assurance infrastructure of Watts Industries.

The specialized Giuliani Anello / Watts product range is engineered for uninterrupted operation across automated burner trains, commercial boiler stations, and industrial gas distribution headers, delivering reliable fuel management and strict compliance with European safety norms.

Operating Principles of Giuliani Anello 70600 Gas Filtration Equipment

Giuliani Anello / Watts 70600 series gas filters protect sensitive combustion equipment from mechanical debris, pipe scale, and particulate contamination.

Engineered with durable aluminium alloy bodies rated for working pressures up to 6 bar, each unit incorporates a washable synthetic Viledon cartridge offering a 50-micron nominal filtration rating. The top access cover permits rapid inspection and cleaning without dismantling the pipe connection.

Built-in pressure test points facilitate straightforward connection of differential gauges or monitoring switches to verify pressure loss and schedule maintenance without equipment downtime.

Precision Pressure Stabilization in FG1B and FS1B Gas Governors

Giuliani Anello / Watts FG1B and FS1B gas governors ensure constant delivery pressures to combustion burners regardless of supply line pressure swings.

FG1B models include an integrated inlet mesh strainer, while the FS1B series features a balanced compensation diaphragm that eliminates upstream pressure fluctuations automatically. A comprehensive range of color-coded calibration springs accommodates setpoints from 10 to 450 mbar.

Fast diaphragm response preserves optimal air-to-gas stoichiometric mixing ratios across modulations, preventing flame detachment and maximizing fuel burning efficiency.

Safety Shut-Off Reliability in EV and GSAVR Solenoid Valve Assemblies

To prevent hazardous gas accumulation during system trips or power interruptions, Giuliani Anello / Watts produces EV and GSAVR safety shut-off solenoid valves.

The EV manual reset series requires deliberate operator action to reopen after a power failure, ensuring that gas cannot resume flowing until safety conditions are thoroughly checked.

Automatic GSAVR valves provide rapid cycling opening and closure in less than one second under burner management controller direction. High-grade NBR rubber seals provide Class A tightness under EN 161 across pressures up to 6 bar and wide ambient temperatures.

Continuous Fuel Oil Purification via 11012 Self-Cleaning Rotary Filters

Heavy fuel oil, diesel, and liquid fuel boiler plants require robust pre-filtration to protect fuel pumps and burner nozzles from carbon deposits and abrasive particles.

Giuliani Anello / Watts 11012 self-cleaning fuel filters handle working pressures up to 4 bar with filtration ratings spanning 100 to 300 microns. An internal manual rotary scraper allows operators to clean the cylindrical mesh basket without shutting down fuel feed or interrupting flame generation.

Periodic purging maintains uniform fuel spray atomization and prevents premature mechanical degradation of high-pressure liquid fuel pumps.

Technical Selection and Component Identification for Giuliani Anello / Watts

Engineering specialists provide technical selection and procurement support for standard Giuliani Anello / Watts gas valves, governors, and filtration assemblies.

Component identification is performed using nameplate markings from Watts Industries Italia, valve body codes, and plant gas flow specifications. All international procurement operations proceed through structured commercial agreements with full documentation support.

Dedicated freight logistics ensure rapid delivery of industrial replacement parts, replacement diaphragms, calibration springs, and solenoid coils directly to industrial production facilities.

Giuliani Anello / Watts and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Giuliani Anello / Watts and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.