Contessi S.r.l.
Contessi S.r.l. is an Italian company specializing in equipment for the use of process gases in iron and steelmaking. Established in 1926, the company has a long history of innovation and quality in the field.
All Products(21)
Gas Control Stations for continuous casting machines
Panel systems for the feeding of gases to continuous casting machines. Strong steel plate construction supporting regulators and valves for oxy-cutting and heating oxygen and combustible gases for oxy-cutting blowpipes on continuous casting machines. Modular construction allows the joining of panels, one for each line, in a small area. The linear construction facilitates quick intervention and maintenance.
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Flexible Hose for Acetylene with metal braiding
Manufactured out with a self-extinguishing hose (ASTM C-542). Metal braiding manufactured out of stainless steel wire with colored ribbon. Suitable for Acetylene in welding and cutting processes. According to EN ISO 3821 standard (replacing (UNI EN 559). Ageing and abrasion resistant. Recommended for heavy duty and for applications in harsh environments. Running nut connection (EN560) for easy installation.
Flexible hose for Acetylene
Suitable for the use with Acetylene in welding and cutting processes, according to EN ISO 3821 standard (replacing (UNI EN 559). Manufactured out of self-extinguishing rubber (ASTM C-542), ageing and abrasion resistant. Running nut connections (EN560) for easy installation.
Flexible hose for fuel gas
Suitable for fuel gas (methane, propane) in welding and cutting processes, according to EN ISO 3821 standard (replacing (UNI EN 559). Manufactured out of self-extinguishing rubber (ASTM C-542), ageing and abrasion resistant. Running nut connections (EN560) for easy installation.
Flexible hose for Oxygen
Suitable for the use with Oxygen in welding and cutting processes, according to EN ISO 3821 standard (replacing UNI EN 559). Manufactured out of self-extinguishing rubber (ASTM C-542), ageing and abrasion resistant. Running nut connections (EN560) for easy installation.
ISI/09 torch for cutting machines
Oxy-fuel machine torch for cutting up to 400mm thickness. Oxy-propane, Oxy-methane (natural gas) and Oxy-acetylene operation. Control valves with stainless steel spindle and teflon packings. Independent cutting oxygen supply. Sturdy contruction, suitable for heavy duty.
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5249 Safety Device
Valve for medium flow rates; it is fitted with a non-return valve, sintered filter and thermal device to shut-off oxygen in case of backfire or slag return.
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VIMEG half-turn valve
Shut-off valve for oxygen-blowing equipment. Expressly designed to allow the gradual opening of the oxygen flow by turning the lever on an arc of 180 °. Supplied free of Oil and Grease for the use with Oxygen.
Shut-off ball valve for blowing equipment
Brass body, stainless steel ball, teflon seals. Sauitable for the use with Oxygen.
5246 Shut-off valve fail safe closing
Valve offering maximun operrator safety. The flow of Oxygen is regulated by the gradual pressure exercised by the operator on the lever. Release of the lever interrupts the Oxygen flow. EN560 BSP threaded connections: inlet Male EN560, outlet swivel nut Female.
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Compact Unit 6mm - 1/4" BSP
For ladle and tundish discharge opening operations. Same charachteristics as the lance holder but with the advantage of combining the safety device and the shut off valve in one compact unit.
Ariete NR-F safety devices for mid-high flow rates
According to EN 5175-2 NV - Non return system consisting of spring-loaded flange preventing return of gases and Dust filter Suitable for the listed Fuel gases Flashback resistant if compressed Air is used as an oxydant
Ariete C-SIMAX safety devices for high flow rates
According to EN ISO 5175-1 ; AS 4603 ; TRAC 207 Standards NV - Non return system consisting of spring-loaded flange preventing return of gases FA – Flame arrestor with sintered filter TV – Temperature-sensitive cut-off device
Ariete NR safety devices for medium-high flow rates
According to EN ISO 5172-2 NV - Non return system consisting of spring-loaded flange preventing return of gases and Dust filter Suitable for Oxygen and Inert gases
Ariete-GP safety devices for torch and hose mounting
According to EN ISO 5175-1 ; AS 4603 ; TRAC 207 Standards NV - Non return system consisting of spring-loaded flange preventing return of gases FA – Flame arrestor with sintered filter
Ariete-T - safety devices with hose-tails at both ends
According to EN ISO 5175-1 ; AS 4603 ; TRAC 207 Standards NV - Non return system consisting of spring-loaded flange preventing return of gases FA – Flame arrestor with sintered filter
Ariete-R/GP safety device for installation downstream to pressure regulator
According to EN ISO 5175-1 ; AS 4603 ; TRAC 207 Standards NV - Non return system consisting of spring-loaded flange preventing return of gases FA – Flame arrestor with sintered filter
Ariete-R safety device for installation downstream to pressure regulator
According to EN ISO 5175-1 ; AS 4603 ; TRAC 207 Standards NV - Non return system consisting of spring-loaded flange preventing return of gases FA – Flame arrestor with sintered filte
D1/F - Quick Action Coupling with BSP threaded connection F
Coupling pin for torch side installation according to EN 561, ISO 7289 -no mixing up by different coding of coupling pins -prevents accidental disconnection
D4/M - Quick Action Coupling with BSP threaded connection M
Coupling pin for tapping point or in-hose according to EN 561, ISO 7289 -no mixing up by different coding of coupling pins -prevents accidental disconnection
D2/M - Quick Action Coupling with hose-tail
Coupling pin for tapping point or in-hose according to EN 561, ISO 7289 -no mixing up by different coding of coupling pins -prevents accidental disconnection