Burocco Industrial Valves and Control Valve Components

Procurement support for Burocco control valves, pneumatic actuators, and replacement trim for manufacturing and process engineering plants.

Series EURO two-way control valves

Flanged control valves Series EURO provide continuous flow control of liquids and steam in industrial piping networks. The rugged body incorporates modular seat rings, pneumatic diaphragm actuation, and electro-pneumatic positioners.

Nominal diameters ranging from DN 15 to DN 150 with standard DIN flanged connections
Body material configurations in ductile iron GGG40, carbon steel, and stainless steel CF8M
Operating pressure ratings PN16 and PN40 with service fluid temperatures from -20 to +205 °C
Available with Class VI soft sealing inserts or Class IV precision metallic shut-off trim

Series 800 globe control valves

Two-way globe valves Series 800 deliver stable regulation across light to medium industrial fluid circuits. The design features a screwed-in seat and a lower inspection cover that facilitates internal maintenance without dismounting the valve from piping.

Linear or equal percentage flow characteristic plugs for precise process metering
Pneumatic multi-spring diaphragm actuator operating with supply air up to 3 bar
Stem and plug manufactured from AISI 316L stainless steel with stellite hardening options
Chevron packing rings in PTFE and fluoroelastomer ensuring reliable stem sealing integrity

Series 2000 heavy duty control valves

Top-guided Series 2000 globe valves are built for demanding industrial duties involving aggressive chemicals, high pressure drops, and severe thermal cycles. The modular body construction allows flexible tailoring to specialized plant requirements.

Wide fluid temperature capability from -196 to +350 °C for severe process duties
Nominal port sizes from DN 15 to DN 200 supporting ratings up to ANSI Class 300
Perforated low-noise cage trim configurations available to suppress fluid cavitation
Optional top-mounted emergency handwheel for manual local intervention during outages

Series 4000 cryogenic control valves

Machined from solid stainless steel bar stock, Series 4000 valves are engineered for vacuum-insulated cryogenic networks, air separation lines, and pilot plant testing. The monolithic construction eliminates structural micro-porosity entirely.

Deep cold operating range from -196 to +100 °C ensuring tight process containment
Extended bonnet column keeps packing seals safely isolated outside cold insulation zones
Complete internal trim assembly extracts through the top flange without cutting pipe
Engineered for high-purity industrial gases, liquid nitrogen, argon, and oxygen systems

Series VPFL angle seat pneumatic valves

Stainless steel angle seat valves Series VPFL provide high flow efficiency and minimal head loss across industrial washing lines, textile dyeing machines, and wastewater processing. The streamlined oblique geometry prevents fibrous media build-up.

Connection types include butt-weld BW, threaded female sockets FF/SW, and flanged PN16
Piston actuator enclosure in AISI 304 stainless steel driven by 4 to 8 bar instrument air
Available in normally closed NC, normally open NO, and double-acting control modes
Working temperature from -30 to +150 °C with standard seals and up to +180 °C with FPM

Series MVMFL and MVPFL compact micro-valves

Engineered for dosing equipment and tight machinery enclosures, MVMFL manual micro-valves and MVPFL pneumatic micro-valves deliver dependable fluid throttling. Solid stainless steel construction guarantees extensive operational durability.

Actuation choice between smooth manual handwheel control and fast piston pneumatics
Parabolic contoured plug design delivering accurate metering for low fluid flow rates
Streamlined outer dimensions ideal for high-density skid installations and cabinets
Bore dimensions from DN 15 to DN 25 with threaded female connections and weld ports

Burocco valve identification using nameplate markings

To verify required replacement components for Burocco valves, record key technical markings from the metal nameplate located on the valve body or actuator yoke. The nameplate indicates nominal diameter DN, pressure rating PN or ANSI class, valve series, and serial number.

It also lists plug flow characteristics, trim materials, and factory calibration data. When field nameplates are obscured through long plant operation, engineers determine the configuration via piping blueprints, port connection dimensions, actuator diaphragm stroke, and body flange specifications.

Pneumatic actuator and positioner configuration

Burocco control valves across EURO, 800, and 2000 series operate with pneumatic multi-spring diaphragm actuators engineered for direct or reverse action with supply air up to 3.5 bar.

Precise process regulation utilizes electro-pneumatic positioners accepting standard 4–20 mA analogue signals or digital communication protocols. Sizing calculations account for shut-off differential pressure, fluid viscosity, and required stroking speed.

Auxiliary packages include air filter regulators, solenoid dump valves, limit switches, and manual emergency handwheels.

Maintenance procedures and trim inspection without pipeline removal

The modular top-entry construction of Burocco control valves enables regular maintenance and seat replacement without dismounting the valve body from the pipeline. Routine servicing involves replacing PTFE chevron packing rings, stem guide bushings, and bonnet gaskets.

For high-temperature steam and reactive chemical fluids, reinforced graphite packings maintain tight stem containment throughout continuous duty cycles, preventing external fugitive emissions.

Application of VPFL angle seat valves in chemical and textile lines

Stainless steel VPFL series angle seat valves deliver high flow capacity and low flow resistance across industrial finishing machinery, dyeing equipment, and effluent treatment systems. The inclined flow path prevents clogging when managing fluids with suspended fibers or process precipitates.

Piston actuators made from AISI 304 stainless steel endure aggressive washdown chemicals and ambient humidity, ensuring dependable shut-off performance over long operating periods.

Cryogenic valve operations and deep cold service parameters

Series 4000 control valves are designed for air separation plants, liquid nitrogen transfer, and cryogenic test facilities operating down to -196 °C. The valve body is machined from solid stainless steel bar stock to prevent porosity.

An extended bonnet elevates stem seals above the cold vacuum-insulated enclosure, preventing seal freeze-up. Complete trim modules can be serviced from the top without cutting insulated process lines.

Ordering replacement trim sets and maintenance packages

Procuring original Burocco repair kits requires providing photograph records of the equipment nameplate along with fluid service conditions.

Engineering documentation allows identification of matched plug and seat pairs, Kvs coefficients, actuator return springs, and elastomeric seals in EPDM or FPM. Factory-calibrated replacement parts preserve initial flow characteristics and tight shut-off integrity across manufacturing plants.

Burocco Industrial Valves 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 Burocco Industrial Valves and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.