Butterfly Valve K4 with hand lover

Product catalog summary

General Specifications:
The Butterfly Valve K4 features sealing materials of EPDM and FPM, with a body made from PP-GF and a disc available in PVC-U, PP, or PVDF. It supports dimensions ranging from DN65 to DN200 and flange connections according to DIN 2501 PN 10, ANSI B 16.5 Class 150, and JIS 10 K for specific sizes.

Operating Pressure:
The valve operates at a pressure of PN 10 for materials PVC-U, PP, and PVDF.

Technical Characteristics:
The valve design ensures only the sleeve gasket and disc contact the medium. It includes a double-sealed shaft, an integrated bracket for fixed point mounting, and allows for quick actuator assembly. The valve offers 10 disc locking positions and a reliable locking-handle system.

Dimensions:
The valve dimensions are detailed for sizes DN65 to DN200, with specific measurements for each size, including diameter, height, and other critical dimensions.

Exploded Drawing:
The document provides a detailed exploded view of the valve components, including the body, sleeve, disc, shaft, seals, and other parts necessary for assembly.

Diagrams:
Flow characteristics and pressure-temperature diagrams are included to illustrate the valve's performance under various conditions.

Pressure Loss and Kv Values:
The document provides pressure loss data and Kv values for different valve sizes, indicating flow rates at specific pressure drops.

Torque Specifications:
Tightening torque values for flange connections are specified for each valve size, ensuring proper installation.

Installation Guidelines:
The document outlines the necessary inner diameters for sockets and stub flanges to ensure complete flap opening, with specific recommendations for each valve size.

Catalog excerpts

Technical Data Butterfly Valve K4 with hand lever PRAHER PLASTICS General: • Sealing material: • Body material: • Disc material: • Dimensions: • Flange connections: DIN 2501 PN 10 ANSI B 16,5 Class 150 JIS 10 K [for DN65-DN150 only*] BS Table D&E • Additional dimension: DN65/d63 PVC-U DIN 2501 PN 10 * for mounting between JIS-Flanges DN200 please contact us Operating pressure: PVC-U, PP, PVDF PN 10 Technical characteristics: • only sleeve gasket and disc in touch with medium • double sealed shaft • integrated bracket for fix point mounting • simple and quick assembling of the actuator without any extra parts • 10 different disc locking positions • reliable „Locking-handle-system“ • Hand lever with marking plate (different colours available) • Metal adapter between handle and shaft avoids abrasion of the handle This print contains no warranty promise, but it should give you some first information. The product range is extended continuously, therefore the versions and types correspond to the actual status of printing. Subject to technical modifications! fl$S O/TEZEKKN

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Technical Data Butterfly Valve K4 with hand lever PRAHER PLASTICS Dimensions: fl$S O/TEZEKKN

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Technical Data Butterfly Valve K4 with hand lever Exploded drawing: PRAHER PLASTICS 01. Body 05. Seal shaft below 06. Seal shaft above 07. Seal pilot bushing

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Technical Data

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Technical Data Butterfly Valve K4 with hand lever PRAHER PLASTICS Pressure loss Tightening torque of screws for flange connections fl$S CumiiO^N

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PRAHER PLASTICS Technical Data with hand lever Installation in piping: For a correct and complete opening of the flap, it is necessary that the used sockets and stub flanges have at least an inner diameter according to the table. * Suitable only for DIN DN50 d63 sockets and stub flanges. fl$S O/TEZEKKN

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Butterfly Valve K4 with hand lover

Butterfly Valve K4 with hand lover

Catalog excerpts

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