Valve Components
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VALVE SEALANTS & COMPONENTS valgasket division

VALVE SEALANTS & COMPONENTS CARRARA Global Sealing Solutions, committed to Partnership Operational Divisions • Sealing systems and components for valves • Industrial sealing systems • Environmental services • Engineered yarns for industry Carrara is a partner to principal manufacturers of process components for controlling fluids and is authorised both at the main International EPCs, as well as with principle oil and gas players, for the supply of sealing and Environmental Services systems. • 20.000 m2 of protected area • 160 employees • Patented products • Frame Agreements with Internation

Mission • Undertake to establish Partnerships with commercial Clients over a long period and cooperate with them in pursuing continuous improvement. • Supply our Clients with the best technical and logistics solutions at the best price • Satisfy our Clients by producing efficient Sealing systems. Assets • The large surface area over which the establishment extends allows for an extremely rational flow of raw materials, semi processed materials and of goods, guaranteeing maximum efficiency. • The equipment for moving, processing, quality control and packaging are all integrated into a...

Co-Engineering Carrara Global Sealing Solutions, value seals! The Valgasket Division of Carrara Global Sealing Solutions makes available to Clients the decades of experience acquired by our Technical Staff for the joint development of sealing solutions with high added value. Co-Design Carrara Global Sealing Solutions, quality seals! The selection of a number of seat details, and that of the sealing materials, at times requires supplementary analysis and discussions in order to ensure that all is in agreement with the project specifications, and with the fluids to be contained. The Technical...

Client Oriented Strategy The Carrara Sealing Global Solutions Valgasket Division sales programme is oriented towards maximum flexibility in order to satisfy all Client requests. Seats The seats may be supplied with only the thermoplastic insert or, in the case of metal to metal seals, with elastomeric or fired inserts. Carrara has available the best materials and suppliers for thermoplastic substances (PTFE, RPTFE, DEVLON, NYLON, PEEK and KEL-F), for FKM AED mixes and for the nickel plating, carburation and welding filling treatments. Equipped Seats The seats can also be supplied...

VALVE SEALANTS & COMPONENTS - Divisione Valgasket Valve Seats and Components Standard seat design Design: this configuration, available in sizes from ½” up to 60”, has been developed on the basis of the standard dimensions of Ball Valve bodies. It is capable of absolving the seal, both in normal conditions, and in the most severe at high temperature and in aggressive environments. We have a vast stock of materials available in order to guarantee rapid consignment. It is possible to customize the design of the seat if the dimensions are within the standard of stock blanks. Applications:...

Metal-to-metal design Design: The metal to Metal Design consists in production of the primary seals through direct contact of seat and ball. The O-Ring, as well as Lip Seal or the graphite, may be used as secondary seals depending on the applications. The coatings on the part in contact are normally made with Tungsten or Chrome Carbide using the HVOF procedure. We are able to supply various designs to guarantee the best performance for every circumstance. Top-entry seat design Design: This configuration, which requires a higher seat, is made up of one or two distinct pieces and may be...

VALVE SEALANTS & COMPONENTS - Divisione Valgasket Valve Seats and Components Balls The supply of balls, in ordinary or exotic materials and fashioned with ENP, Tungsten Carbide or Stellite, allows for supplying the complete seat-ball Kit, which directly releases the Carrara establishment from adaptation actions for the two parts. The balls may be standard, but also according to the Client’s design. Bodies and closures In order to offer a complete service, we carry out the mechanical processing of valve “Bodies and Closures” over the complete range of sizes from 8” to 36”. Expanding gates...

VALVE SEALANTS & COMPONENTS

VALVE SEALANTS & COMPONENTS The stampding division for Valvograph graphite seals of Carrara Global Sealing Solutions combines a large production capacity with a high level of flexibility and includes in its range seals certified for stems, closures and seats, which meet the most stringent requirements regarding runaway emmission controls and of purity of the materials.

PGT4 GR8622 is the certified low emission stem seal complying with API 622 e ISO 15848 Standards which makes a valid solution for reducing the type of seal used for the first use on new valves. Indeed, it can be used as much in the context of Oil & Gas and Chemicals, as in high pressure and temperature steam applications. ● ISO 15848 C02 BH ● API 622 2nd Edition ● Fire Test API 589 ● CorrosionTest ● Weight Loss Test EN 14772, section 6.7 PGT3 GR8622 Full low emission approvals PGT3 GR8622 and PGT4 GR8622 are the seal sets with low emission approval, be that in compliance with Standard API...

VALVE SEALANTS & COMPONENTS Approvals • TA LUFT VDI 2440 • Weight Loss Test EN 14772, section 6.7 CONTROLLER EVOLUTION. The CONTROLLER family seal sets EVOLUTION are designed to meet the demand for reliable products conforming with the TA LUFT Low Emission requirements. CONTROLLER ONE EVOLUTION Is the seal set with "Cup & Cone" configuration having rings at diversified densities, specifically for valves undergoing frequent movement but usable for all applications. Controller 2 Evolution ' Low Emission reliability over time The CONTROLLER EVOLUTION seal sets are made with GR80SGR packing and...

■ GR80SGR OXY Oxygen service GR80SGR OXY is the Valvograph packing in graphite, BAM approved for Industrial Valve Oxygen applications. The packing is made with spun expanded graphite yarn of the maximum purity and enriched with oxidation retardant. It is this very characteristic, along with the care with which it is made, which confers on GR80SGR OXY the exceptional resistance to contact with oxygen, both in liquid and in gaseous form. Each production batch can be evaluated according to ASTM G136 to determine the quantity of residual soluble compounds, and to guarantee the extreme...