Technical data
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Application
Applicable
› High temperature and cryogenic
› High pressure
› Protection against abrasive wear, corrosion and chemical resistance
› Thermal shock
› High switching frequencies
Targed industries:
› Chemical
› Pharmaceutical
› Food
› Petrochemical
› Energy
› Plastics
› Oil and Gas
› Cement and lubrication
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Design
Konstruktion
Every single ATEC-ball valve can be designed
with a metal seated ball system› Cavity free
› Low sump area
› Spring loaded sealing system
› Full bore
Ball valve version:
› Bottom outlet
› 2-way
› Mulitway
› Sample
› Compact
› Segment
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Coating
Coating
Depending on the customer process, different coating processes are used:
› High velocity oxygen fuel spraying (HVOF)
› Spray- and – fuse method
› Plasma- transferred welding method (PTA)
› Laser cladding method
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Material
Metal to metal sealing system: base metal 1.4404/ Coating ATEC404
O-Rings: Viton, EPDM, FEP-Viton or Graphitdichtringe
Stem sealing: Packing out of PTFE or pure graphite with additional o-ring
Coil springs: 1.4404
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Special material
Metal: austenite stainless steel (904L, 472/649, etc.) nickel- base alloy ( Hastelloy ® B, Hastelloy ® C, C276, Alloy 59 etc.) Duplex , Titanium, Monel ®, Inconel ®, Incoloy ®, Zirconium
Further materials on requestFurther sealing: graphite, FEP coated Compounds, PFA coated Compounds, Kalrez, high- and low temperature - Kalrez, PFA/FEP coated stainless steel for cryogenic application, silver coated metallic o- and c-rings
Conformity: USP, FDA, EFSA, ADI, 3-A, oil- and fat free
Further conformity on requestStem sealing: PTFE chevron packing, high temperature packing
Further materials on requestCoil springs: Hastelloy ®
Further materials on request
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