Single-seat valves

Product catalog summary

Overview
The document provides detailed information about Aseptic Single Seat Valves, highlighting their design, functionality, and applications in hygienic production processes. These valves are integral components in modern systems, offering a cost-effective solution for production systems and valve manifolds.

Specifications
The valves feature a clearance volume-free interior design with a surface quality of ≤ 0.8 µm, ensuring safe hygienic production. They are available with a dual-component bellow for aseptic processes. The modular system allows for easy adjustments in operation, control, and aseptic processes.

Design and Functionality

Reliable shut-off valves with a modular system.
Maintenance-free actuator with a 5-year warranty.
Clamp lock for simple maintenance, allowing the valve insert to be removed as one unit.
Weld ends conform to DIN 11850 Series 2, DIN EN ISO 1127, and OD-Tube standards.
Hygiene safety ensured by closed lanterns with leakage outlets.

Aseptic Single Seat Valve Features

EHEDG certified for safe hygiene processes.
High surface quality RA ≤ 0.8 µm in all product contact areas.
Non-friction movement by bellow with supporting elements for long service life.
Connection between bellow and housing via k-flex without extra tightening elements.
Leak display for bellow possible.

Technical Data

Operating pressure: 6 bar.
Vacuum: 1.5 x 10^-6 mbar x L/S.
Material in product-contact: 1.4404.
Sealing material: EPDM, HNBR, k-flex.
Drive: manual or pneumatic.
Control air pressure: 5.5 - 8 bar.

Applications and Types
The valves are suitable for various applications and can be converted to aseptic valves quickly and inexpensively. They can also be upgraded from manual to pneumatic operation and fitted with a bus-capable control head for automation. Types include inclined seat valve, angle valve, T-valve, cross valve, changeover valve, loop valve, and outlet valve.

Quality and Responsibility
Kieselmann has over 65 years of experience in producing stainless steel processing components for the food, chemical, and pharmaceutical industries. The company emphasizes high-quality standards and continuous product development, certified according to DIN EN ISO 9001.

Catalog excerpts

TubesComponents Valves Units Engineering >

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TubesComponents Valves Units Engineering Thanks to their sturdy, reliable function, single-seat valves used as shutt-off valves have become an integral component of modern systems; theyare an inexpensive alternative especially in pro- duction systems and as valve manifolds. The Kieselmann product development team has applied its years of experience to develop and optimize single seat valves to satisfy the require- ment profile demanded by state-of-the-art pro- cess systems. Reliability and longer maintenance intervals, thanks to the use of a universally appli- cable sealing material, as well...

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SPS-/ASI-Bus control head Pneumatic actuator Standardvalve insert Valve housing e.g. angle valve Manual drive Aseptic valve insert >

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Clearance volume-free housing in hygienic design Clamp lock for simple maintenance:The valve insert can be removed completely as one unit Weld ends in accordance with DIN 11850 Series 2, and DIN EN ISO 1127 and OD-Tube Hygiene safety thanks to closed lanterns with leakage outlet Maintenance-free actuator with 5-year warranty and torsion-free upward movement (relieves seals of the valve disk) Modular systemSimple conversion to aseptic model possible > Maintenance-free actuatorClosed lanternwith leakage displayClamp lock Shaft seal with metal core guarantees top sealing results size="-1">

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EHEDG certificate High surface quality RA ≤ 0.8 m in all areas with product contact Non-friction movement by bellow thanks to sup-porting elements guarantee long service life of bellow Connection between bellow and housing is done by means of k-flex without any extra tightening elements (O-ring, F-spring) Maintenance-free actuator with 5-year warranty and torsion-free upward movement (relieves bellow) Modular system Leak display for bellow possible > Connection for leakdisplay and for locking media k-flex seal Supporting elements Dual-component bellow with k-flex housing-sealand TFM bellow body...

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Operating pressure6 barVacuum1,5 x 10 -6 mbar x L/SMaterial inproduct-contact1.4404Surface inproduct-contactRA ≤ 0,8 mExterior surfacebright polishedSealing materialEPDM, HNBR, k-flex Drivemanual oder pneumaticair open - spring close air close - spring openair close - air openControl air pressure5,5 - 8 bar6 bar (Changeover valve)Connectionweld endDIN 11850, R2ODT / Zoll >

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TubesComponents Valves Units Engineering Certified according to DIN EN ISO 9001 Quality controlwith program con- trolled machines Most modernequipment for construction and production Particular testcenter for new developments and product control Kieselmann GmbH Paul-Kieselmann-Str. 4-10 ׷ 75438 Knittlingen-GermanyPhone +49 (0)7043 371-0 Fax +49 (0)7043 371-125 Kieselmann Anlagenbau GmbH ׷ Paul-Kieselmann-Str. 6 75438 Knittlingen-Germany ׷ Phone +49 (0)7043 371-0 Fax +49 (0)7043 371-289 > www.kieselmann.de ׷ [email protected] modifications subject to alteration 9/05 size="-2">

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Single-seat valves

Single-seat valves

Catalog excerpts

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