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Monthly Archives: noviembre 2017

Bridas Forjadas

Normas: ANSI ASME B16.5 /  B16.36 / B16.47 Serie 150, 300, 400, 600, 900, 1500 y 2500 Diámetros ½” hasta 48”     Catalogo Bridas Forjadas

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Securaseal

Severe service metal-seated ball valves for high temperature, abrasive and corrosive applications.     Catalogo Securaseal

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Tapon

FluoroSeal® Non-Lubricated, Sleeved Plug Valves incorporate state-of-the-art PTFE fluorocarbon seat design. With little required maintenance and trouble-free operation, a high integrity bubble-tight seal is provided both in-line and to atmosphere.     1. Bi-directional in-line bubble-tight seal independent of line pressure 2. Multiple external bubble-tight seals independent of line pressure 3. Direct mechanical three-point adjustment independent […]

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Mariposa

Bidirectional, zero-leakage, triple-offset butterfly valves.     Catalogo Torqseal

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Memoryseal

Resilient-seated ball valves featuring Memoryseal seating technology, low emissions packing chambers, and other value-added technical features for superior performance.     Catalogo Memoryseal

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Type HPTD & VTS thermodynamic steam traps

● Stainless steel hardened floating disc, ground and lapped with seat replaceable in line. ● Gaskets are spiral wound, stainless steel with graphite. Trim is stainless steel ● Valve seats CoCr alloy hardfaced: Most Velan valve seats are CoCr alloy hardfaced to increase their resistance to the high degree of wear through velocity of flow, […]

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Type MFA & MFAS compressed air drain traps

The Velan Type MFA float trap automatically removes accumulated water from compressed air systems. Construction is similar to the Type MFT steam trap except that there is no thermostatic element. A boss is provided on top of the cover, tapped for a NPS 3/8 (DN 10) air circulating pipe which is necessary unless the trap […]

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API 602 (Forjada)

Size range(s): NPS 1/2 – 2 (DN 15 – 50) Pressure rating: ASME Class 150 – 800 Standard connections: Threaded, Socket weld, Flanged   Fugitive emissions are a critical factorin the performance of any HF Acid valve and at Velan, we have been committed to reducing emissions beyond the industry standards, and providing the highest […]

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Acero Fundido

Size range(s): NPS 2 – 36 (DN 50 – 900) Pressure rating: ASME Classes 150 – 300 Standard connections: Flanged   Fugitive emissions are a critical factor in the performance of any HF Acid valve and at Velan, we have been committed to reducing emissions beyond the industry standards, and providing the highest quality products to […]

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Servicio Nuclear

RAMA valves are designed for fast and easy in-line maintenance, in less than 15 minutes.     Catalogo Servicio Nuclear

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Retención Wafer (Doble Clapeta)

Size range(s): NPS 2 – 60 (DN 50 – 1500) Pressure rating: ASME Classes 150 – 2500 Standard connections: Wafer   Retainerless dual-plate check valves for a broad range of applications. Retainerless valve body; meaning, no penetration through the body wall Fire safe design Self-seating design that reduces dragging along the seat surfaces Lapped seating […]

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Pressure Seal (Forjado y Fundido)

A complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as well as other HP steam services around the world. Also preferred in high pressure, high temperature hydrocarbon or petrochemical processing services. Only Velan […]

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API 602 (Forjado)

Size range(s): NPS 1/4 – 2 (DN 8 – 50) Pressure rating: ASME Classes 150 – 4500 Standard connections: Threaded, socket weld, flanged   A compact but extremely sturdy design for high pressure-temperature service. Solid CoCr alloy wedge (optional) ensures low friction and long service life. For Class 1500 valves and for steam service, seats […]

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Acero Inoxidable Fundido

Size range(s): NPS 1/2 – 24 (DN 15 – 600) Pressure rating: ASME Classes 150 – 300 Standard connections: Flanged   ● Wall thickness to ASME B16.34. ● Optional integral CoCr alloy hardfaced seat available for longer service life.     Catalogo Acero Inoxidable Fundido

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API 600 (Acero Fundido)

Size range(s): NPS 2 – 24 (DN 50 – 600) Pressure rating: ASME Classes 600 – 2500   Velan pressure seal parallel slide gate valves are ideal for clean service and steam.   Velan’s proven pressure seal design. Unique parallel slide forged cage unit design comprises all operating parts of the slide discs. Designed to ASME […]

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Sin Bonete

Sizes: NPS ¼-4 (DN 8-100) ASME classes: 1690-4500   Forged, one-piece y-pattern, oblique, vertical and angle valves for high pressure applications. Available in globe (needle and stop) and piston check (designed with screwed-in seat) valve types   One-piece forging with integral body-bonnet design In-line repairable Rotating/rising stem available in XB series   Y-pattern globe valves   […]

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