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art061

art061
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art061

Product catalog summary
Overview: The document outlines the specifications and features of aseptic valves designed for high purity applications across various industries such as biotechnology, semiconductor, pharmaceutical, food, and medical sectors. These valves are constructed from PTFE and AISI 316L materials, featuring an innovative design for fluid drainage and full autoclavability.
Specifications: The valves are available in sizes from 1/2” to 2.1/2” and comply with ASTM A270 standards. They can operate under maximum conditions of 10 bar (150 psi) and 150°C (300°F). The internal surface finish is Ra ≤ 0.4 μm, while the external is mirror polished Ra ≤ 0.8 μm.
Design Features: Key design elements include inclined contact surfaces for effective fluid drainage, a central body with welded Tri-Clamp connections, and a PTFE diaphragm linked to AISI316L systems. The design prevents bypassing and allows easy diaphragm replacement. A manual, self-locking actuator with 80 positions is available for precise regulation.
Materials and Certification: The valves are made from AISI 316L for the body, cover, and ring, with PTFE and GUAFLON options for the diaphragm. They come with material 3.1 certificates and are FDA or USP certified, with Atex validation available upon request.
Installation and Maintenance: Vertical installation is recommended for optimal performance. The valves are designed for easy maintenance, with spare parts available for components such as covers, rings, handles, connecting rods, special screws, diaphragms, O-rings, and washers.
Applications: These valves are suitable for aseptic and high purity applications, ensuring reliable performance in critical environments.
Part List: Includes the way body, cover with adjustable regulator, ring, handle, connecting rod, special screw, diaphragm, and O-ring.
Spare Parts: Available for different valve sizes (1/2” and 3/4”), including rings, connecting rods, PTFE diaphragms (FDA and USP 121°), and O-rings.
Recommendations: Proper installation as per guidelines is crucial for maintaining optimal performance. Regular checks and replacement of spare parts are recommended to ensure the longevity of the valve system.
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Catalog excerpts

art061-1

ASEPTIC DIAPHRAGM VALVES DISC ASEPTIC DIAPHRAGM VALVE Characteristics: Engineered and patented aseptic valves for biotechnology and semiconductor industries, pharmaceutical, food and medical processes. Designed for Aseptic and High Purity Applications. Two material: PTFE and AISI 316 L without asymptotic seals. Innovative internal design with inclined contact surfaces to drain the fluid. Fully autoclavable. Documentation: Laser marking for traceability and validation processes. Material 3.1 certificates, FDA or USP, internal surface finishing check as standard. Atex validated on request, according to CE Ex II 2 GDX. BUTT WELD BUTT WELD

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art061-2

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES The opening and closing movements do not detect the areas which are away from the shutter’s contact surface, which however, is inclined and it allows the draining of the fluid outwards during the support movement and the tightness of the diaphragm on the work table shutting surface (1). The internal chute allows the valve’s chamber to easily empty itself even during horizontal use (2). The inverse taper of the tightness surface in correlation with the diaphragm’s surface sustain allows for concentrated tightness on the internal edge, which...

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art061-3

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material ASTM A270 - Butt Weld Size Valve Material Diaphragm Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Installation: Vertical installation recommended Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 3
art061-4

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material PTFE - FDA ASTM A270 - Butt Weld Size Valve Material Diaphragm Material PTFE - FDA Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Installation: Vertical or horizontal installation Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Name Body Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 4
art061-5

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material ASTM A270 - Butt Weld Size Valve Material Diaphragm Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Installation: Vertical or horizontal installation Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 5
art061-6

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material PTFE - FDA ASTM A270 - Butt Weld Size Valve Material Diaphragm Material PTFE - FDA Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Installation: Horizontal installation recommended Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 6
art061-7

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material PTFE - FDA ASTM A270 - Butt Weld Size Valve Material Diaphragm Material PTFE - FDA Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Installation: Vertical or horizontal installation Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 7
art061-8

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES Valve size Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Special Screw PTFE + AISI 316L or GUAFLON + AISI 316L Special Washer

 Open the catalog to page 8
art061-9

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES ASTM A270 - Tri-Clamp Size Valve Material Diaphragm Material Diaphragm Material ASTM A270 - Butt Weld Size Valve Material Int. finishing: Ra ≤ 0,4 μm Ext. finishing: Ra ≤ 0,8 μm Mirror Polished Max Working Conditions: 10 bar (150 psi) and 150°C (300°F) Installation: Vertical installation recommended Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Way Body Cover with adjustable regulator Special Screw

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art061-10

Disc Aseptic Diaphragm Valves ASEPTIC DIAPHRAGM VALVES SPARE PARTS Valve size Part list ASTM A270 - TRI-CLAMP ASTM A270 - BUTT WELD Way Body Cover with adjustable regulator Special Screw

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.