| Linea | Family |
|---|---|
| Fittings and Piping | Fittings for welding tubing |
| Application |
|---|
| Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment |
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DESCRIPCIÓN: Meceweld welding fittings are used exclusively for connecting to instrumentation piping. They are suitable for the assembly of high pressure circuits with a high degree of responsibility subjected to the harshest and most variable working conditions. The main part of the fittings is their specially machined connection nipple or socket with rigorous tolerances. They have been analytically determined from the general requirements of ASME B31.1, ASME B16.11 and ASME B16.34. They are manufactured in two types of materials: 316 grade stainless steel, carbon steel and brass. On request we can manufacture 304 Stainless Steel, Hastelloy, Inconel, among others (see Special Materials catalog). Stainless steel fittings are supplied pickled and passivated and carbon steel fittings are phosphated. In inches, from 1/4 "O.D. (6.35 m.m.) to 1 "O.D. (25.4 m.m.); in millimeters, from 6 to 20 m.m. Fittings for other pipe dimensions can be supplied upon request. To connect black Pipe (ASME B36.10 M, ASME B36.19M) to calibrated pipe (Tubing), a mixed adapter is provided to allow this variant. Each working pressure is calculated for a temperature range from -10ºF to 100ºF (-29ºC to 38ºC). The operating conditions for other temperatures can be determined from the following equation: Pt = (Pn*K)/1000 = (Bar) Pt = Working pressure at the desired temperature. Pn = Working pressure of the fitting according to its corresponding section and reference. K = Correction coefficient (Catalog Tables). Do not use 316 grade stainless steel fittings where the service temperature may exceed 1000°F (538°C). For 316 grade stainless steel fittings where the service temperature may exceed 1000ºF (538ºC), this should be indicated in the order. Prolonged use of carbon steel at temperatures above 800ºF (427ºC) is not recommended. -
DESCRIPCIÓN: Meceweld welding fittings are used exclusively for connecting to instrumentation piping. They are suitable for the assembly of high pressure circuits with a high degree of responsibility subjected to the harshest and most variable working conditions. The main part of the fittings is their specially machined connection nipple or socket with rigorous tolerances. They have been analytically determined from the general requirements of ASME B31.1, ASME B16.11 and ASME B16.34. They are manufactured in two types of materials: 316 grade stainless steel, carbon steel and brass. On request we can manufacture 304 Stainless Steel, Hastelloy, Inconel, among others (see Special Materials catalog). Stainless steel fittings are supplied pickled and passivated and carbon steel fittings are phosphated. In inches, from 1/4 "O.D. (6.35 m.m.) to 1 "O.D. (25.4 m.m.); in millimeters, from 6 to 20 m.m. Fittings for other pipe dimensions can be supplied upon request. To connect black Pipe (ASME B36.10 M, ASME B36.19M) to calibrated pipe (Tubing), a mixed adapter is provided to allow this variant. Each working pressure is calculated for a temperature range from -10ºF to 100ºF (-29ºC to 38ºC). The operating conditions for other temperatures can be determined from the following equation: Pt = (Pn*K)/1000 = (Bar) Pt = Working pressure at the desired temperature. Pn = Working pressure of the fitting according to its corresponding section and reference. K = Correction coefficient (Catalog Tables). Do not use 316 grade stainless steel fittings where the service temperature may exceed 1000°F (538°C). For 316 grade stainless steel fittings where the service temperature may exceed 1000ºF (538ºC), this should be indicated in the order. Prolonged use of carbon steel at temperatures above 800ºF (427ºC) is not recommended.Linea Family Fittings and Piping Fittings for welding tubing Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: We manufacture and market valves for cryogenic use. We mainly manufacture cryogenic valves in stainless steel grade 316/316L and in forged steel ASTM A182-F316. For other materials, see special materials catalogue and consult factory. We manufacture moving needle valves and needle valves in PN 250, PN 350 and ASME B16.34 design. Cryogenic flanged valves can be designed and manufactured to customer's requirements.Linea Family Instrumentation valves Cryogenic Valves Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: We manufacture and market valves for cryogenic use. We mainly manufacture cryogenic valves in stainless steel grade 316/316L and in forged steel ASTM A182-F316. For other materials, see special materials catalogue and consult factory. We manufacture moving needle valves and needle valves in PN 250, PN 350 and ASME B16.34 design. Cryogenic flanged valves can be designed and manufactured to customer's requirements.Linea Family Instrumentation valves Cryogenic Valve Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: Interfaz de proceso: válvulas monobloque y monobrida Mecesa fabrica válvulas para interfaz de proceso (Monobloques y Monobridas) de simple y doble bloqueo, con purga. Las Monobloque ofrecen una transición suave desde los sistemas de proceso a instrumentación con un ensamblaje sencillo y compacto. En comparación con los sistemas tradicionales, tienen menos puntos potenciales de fugas y menor tamaño y peso. Las Monobrida o conjuntos compactos monobrida se emplean para sustituir sistemas tradicionales de varias válvulas con un solo cuerpo mecanizado en una brida, una solución compacta y económica. Las ventajas consisten en una reducción del espacio y peso, que disminuyen la tensión por cargas y vibraciones; reducción de fugas, y tiempo y coste de instalación y mantenimiento menor.Linea Family Instrumentation valves DBB Process Interface Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: Interfaz de proceso: válvulas monobloque y monobrida Mecesa fabrica válvulas para interfaz de proceso (Monobloques y Monobridas) de simple y doble bloqueo, con purga. Las Monobloque ofrecen una transición suave desde los sistemas de proceso a instrumentación con un ensamblaje sencillo y compacto. En comparación con los sistemas tradicionales, tienen menos puntos potenciales de fugas y menor tamaño y peso. Las Monobrida o conjuntos compactos monobrida se emplean para sustituir sistemas tradicionales de varias válvulas con un solo cuerpo mecanizado en una brida, una solución compacta y económica. Las ventajas consisten en una reducción del espacio y peso, que disminuyen la tensión por cargas y vibraciones; reducción de fugas, y tiempo y coste de instalación y mantenimiento menor.Linea Family Instrumentation valves DBB Process Interface Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: PRESSURE GAUGE VALVES MAX. PRESSURE UP TO 5,140 PSI (360 BAR) CHARACTERISTICS: RATING: STAINLESS STEEL. Graphite Lined 5000 PSI from -20°F to 100°F 3053 PSI at 662°F Max. STAINLESS STEEL, PTFE Lined 5000 PSI from -20°F to 100°F Maximum PTFE Temperature Rating 446°F CARBON STEEL Graphite Lined 5140 PSI from -20°F to 100°F 4200 PSI at 482°F Maximum PTFE-plated CARBON STEEL 5140 PSI from -20°F to 100°F PTFE Maximum Service Temperature 446°F PTFE and Graphite PTFE brazed brass Maximum 2500 PSI at 100°F Maximum service temperature 402°F Connections: NPT (ANSI/ASME B1.20.1) and ISO 228. Materials: Constructed of AC.INOX. Grade 316, AC. CARBON and BRASS. Body forged in the three materials. Stem and locking punch AC. STAINLESS STEEL. Grade 316 in all versions. Handwheel in POLYAMIDE 6 black colour. All types can be supplied with bleed screw. Valves suitable for panel mounting.Linea Family Instrumentation valves Valves for manometer Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: PRESSURE GAUGE VALVES MAX. PRESSURE UP TO 5,140 PSI (360 BAR) CHARACTERISTICS: RATING: STAINLESS STEEL. Graphite Lined 5000 PSI from -20°F to 100°F 3053 PSI at 662°F Max. STAINLESS STEEL, PTFE Lined 5000 PSI from -20°F to 100°F Maximum PTFE Temperature Rating 446°F CARBON STEEL Graphite Lined 5140 PSI from -20°F to 100°F 4200 PSI at 482°F Maximum PTFE-plated CARBON STEEL 5140 PSI from -20°F to 100°F PTFE Maximum Service Temperature 446°F PTFE and Graphite PTFE brazed brass Maximum 2500 PSI at 100°F Maximum service temperature 402°F Connections: NPT (ANSI/ASME B1.20.1) and ISO 228. Materials: Constructed of AC.INOX. Grade 316, AC. CARBON and BRASS. Body forged in the three materials. Stem and locking punch AC. STAINLESS STEEL. Grade 316 in all versions. Handwheel in POLYAMIDE 6 black colour. All types can be supplied with bleed screw. Valves suitable for panel mounting.Linea Family Instrumentation valves Valves for manometer Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: PRESSURE GAUGE VALVES MAX. PRESSURE UP TO 5,140 PSI (360 BAR) CHARACTERISTICS: RATING: STAINLESS STEEL. Graphite Lined 5000 PSI from -20°F to 100°F 3053 PSI at 662°F Max. STAINLESS STEEL, PTFE Lined 5000 PSI from -20°F to 100°F Maximum PTFE Temperature Rating 446°F CARBON STEEL Graphite Lined 5140 PSI from -20°F to 100°F 4200 PSI at 482°F Maximum PTFE-plated CARBON STEEL 5140 PSI from -20°F to 100°F PTFE Maximum Service Temperature 446°F PTFE and Graphite PTFE brazed brass Maximum 2500 PSI at 100°F Maximum service temperature 402°F Connections: NPT (ANSI/ASME B1.20.1) and ISO 228. Materials: Constructed of AC.INOX. Grade 316, AC. CARBON and BRASS. Body forged in the three materials. Stem and locking punch AC. STAINLESS STEEL. Grade 316 in all versions. Handwheel in POLYAMIDE 6 black colour. All types can be supplied with bleed screw. Valves suitable for panel mounting.Linea Family Instrumentation valves Valves for manometer Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: PRESSURE GAUGE VALVES MAX. PRESSURE UP TO 5,140 PSI (360 BAR) CHARACTERISTICS: RATING: STAINLESS STEEL. Graphite Lined 5000 PSI from -20°F to 100°F 3053 PSI at 662°F Max. STAINLESS STEEL, PTFE Lined 5000 PSI from -20°F to 100°F Maximum PTFE Temperature Rating 446°F CARBON STEEL Graphite Lined 5140 PSI from -20°F to 100°F 4200 PSI at 482°F Maximum PTFE-plated CARBON STEEL 5140 PSI from -20°F to 100°F PTFE Maximum Service Temperature 446°F PTFE and Graphite PTFE brazed brass Maximum 2500 PSI at 100°F Maximum service temperature 402°F Connections: NPT (ANSI/ASME B1.20.1) and ISO 228. Materials: Constructed of AC.INOX. Grade 316, AC. CARBON and BRASS. Body forged in the three materials. Stem and locking punch AC. STAINLESS STEEL. Grade 316 in all versions. Handwheel in POLYAMIDE 6 black colour. All types can be supplied with bleed screw. Valves suitable for panel mounting.Linea Family Instrumentation valves Valves for manometer Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: CHARACTERISTICS: CLASS: CL2500 RATING: 432 BAR / 6170 PSI TEMP. MAX: 350ºC / 662ºF PITCH,ø[mm]: 3 mm / 0.12 in PLUG: PM, PB, BF MATERIAL: STAINLESS STEEL 316 / A.C. HANDLE MATERIAL: INOX 304 STOPPED MATERIAL: PTFE, Graphite, Viton, PFA BACKSEAT: YES ESTELLITE + HASTELLOY: Consult us ANTI-ROTATION VALVE: PIN OPERATION LOCK (opt.): HIDDEN KNOB Design Standard: ASME B31.1 / ASME B31.3 With PTFE packing Max. temperature limited to 230ºC The "COUNTER SEAT" function is associated with PM and BF plugs.
Linea Family Instrumentation valves Manifold Type Valves Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment -
DESCRIPCIÓN: STAINLESS STEEL, COPPER AND PLASTIC PIPES AND MULTITUBES - Stainless Steel and Carbon Steel Pipes - Copper Pipes - Copper pipes with PVC insulation - Multipipes, steam traced and electric traced pipes STAINLESS STEEL: ASTM A 269 corrosion resistant, seamless, general purpose austenitic stainless steel tubing. Austenitic stainless steel tubes ASTM A 213 seamless for boilers, superheaters and heat exchangers. Pressure calculations are based on ASME B31.3 in accordance with ASTM A213 / A269 tolerances. Calculation temperature from -20°F to 100°F ( -29°C to 38°C). Certified tests: Flaring tests. Rockwell surface hardness < B90. Crush test. Hydrostatic test. COPPER: Annealed copper tubes : ASTMB68/ASTMB75 ASTM B 88 (Type K / Type L) Black PVC coated copper tubes: ASTMB68/ASTMB75 Chemical characteristics (Table 1. ASTM B 68, ASTM B 75 and ASTM B 88). Copper UNS No. C12200 Minimum Copper % 99.9 Phosphorus % 0.015 to 0.040 Calculations made from ASME B31.3 specifications based on a minimum copper stress of 30 Ksi at -20°F to 100°F (-29°C to 38°C) in accordance with the diameter and wall thickness tolerances for each standard.Linea Family Fittings and Piping Tube Application Food, Power, Gas & Bellows; Cryogenic, Nuclear, Oil & Bellows; Gas, Chemical, Water Treatment
