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3-piece ball valve

3-piece ball valve
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3-piece ball valve

Product catalog summary
Overview: This technical catalog provides comprehensive details on 3-piece ball valves, including specifications, components, and testing standards. It covers various series and materials such as stainless steel and carbon steel, and provides information on sizes, pressure ratings, and design features.
Specifications: The valves are available in sizes from 1/4" to 8" with pressure ratings of PN 100 / PN 16. They offer options for reduced or full bore and feature rotating ends and an ISO top flange for easy actuator adaptation. Materials include 316L, 904L (UB6), 304L, and Alloy 22, with features like ball drilling for cavity relief.
Design Features: Key components include a non-ejectable stem, a gland-packing system with antistatic properties, and a variety of seat materials suitable for extreme temperatures (-196°C to +280°C). Encapsulated body seals and safety nut locks enhance reliability and safety.
Installation and Maintenance: The catalog highlights ease of installation with 360° rotatable flanges and valve bodies, reducing stress from misalignment. A kit box aids in quick assembly and material identification.
Testing and Standards: The valves comply with the Pressure Equipment Directive (PED) 97/23/CE and are tested according to ISO 5208 and NF EN 12266-2 standards. They are certified for fugitive emissions under TA LUFT and meet EN ISO15848-2 standards for leakage rates.
Sealing System: The sealing design includes primary and secondary seals with PTFE and PEEK materials, ensuring durability and pressure resistance. Progressive bearing design optimizes operating torques.
Components: Detailed component lists specify materials such as stainless steel and carbon steel, with options for various finishes and treatments.
Temperature and Pressure Ratings: Different seat materials offer varying temperature ranges, such as TFM 1600 seats for -50°C to +190°C and PEEK seats for 0°C to +280°C. Mechanical strength limits are specified for carbon steel valves.
Technical Data: Includes details on seat and seal materials, Kv values for flow coefficients, and codification for different valve configurations.
Connection Types: Various connection types are detailed, including butt weld, socket weld, and threaded connections, with dimensions and weight specifications for different sizes.
Additional Features: Options for valve extensions and specific applications, such as cryogenic use, are mentioned. Custom configurations are available upon request.
Valve Types: The document outlines different models of pneumatic actuators, including PY4, PS4, and PZ4, with specific configurations for spring return and double acting mechanisms.
Material Composition: Components are made from stainless steel materials such as 1.4305, 1.4307, and 1.4301, ensuring durability and compatibility with various industrial applications.
Dimensional Data: Comprehensive tables list dimensions for each valve size, actuator type, and configuration.
Service Conditions: Valves are suitable for cryogenic service at temperatures as low as -196°C, with specific pressure ratings for different sizes.
Recommendations: Users are advised to verify details for specific applications as specifications and dimensions may change.
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Catalog excerpts

3-piece ball valve-1

Vanne 3-pièces | 3-piece ball valve PN 100 / PN 16 Passage Standard ou intégral Brides tournantes Platine ISO PN 100 / PN 16 Reduced or full bore Rotating ends system ISO top flange Série en acier inoxydable Stainless steel series Série en acier carbone Carbon steel series Série DN 65 à 200 Size 2"1/2 to 8" series Série Motorisée Actuated series VANNE 3-PIÈCES | 3-PIECE BALL VALVE Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes po

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3-piece ball valve-2

Vanne 3-pièces | 3-piece ball valve • Stem thrust seal • Antiblow-out stem Boîtier usiné et équipé de garnitures de type chevron. Le presse-étoupe est antistatique et agréé TA-Luft. The gland box is machined and receive a V-ring packing. This assembly ensures an antistatic gland-packing, TA LUFT certified. • Rondelles Belleville • Spring washers Elle autorise toute adaptation et les encoches permettent le verrouillage du levier en position ouverte ou fermée. Elle permet une étanchéité primaire. En PTFE chargé PEEK elle assure une meilleure durée de vie du presse-étoupe. Evite le contact métal/métal...

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3-piece ball valve-3

Vanne 3-pièces | 3-piece ball valve Les brides de corps tournantes Loose body flanges • Installation simplifiée sans alignement des embouts lors de leur soudure • Orientation à 360° du corps de vanne • Suppression des contraintes générées par un défaut d’alignement • Ease of installation without alignment of the end pieces • Orientation of the valve body through 360° • Elimination of the stresses due to faulty alignment Corps de robinet orientable à 360° Valve body rotable through 360° Brides tournantes orientables à 360° Flanges rotable through 360° • Gain de temps au montage • Identification...

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3-piece ball valve-4

Vanne 3-pièces | 3-piece ball valve ÉTANCHÉITÉ SEAL Tests & essais Directive DESP Conformément aux exigences de l'annexe I de la Directive 97/23/CE DESP, nos robinets subissent des contrôles tout au long de la fabrication. Un test hydrostatique final vérifie la tenue sous pression. Nos essais sont réalisés suivant les normes ISO 5208 et NF EN 12266-2 conformes à la Directive DESP. According to Pressure European Directive (PED) 97/23/ CE, all our ball valves are controlled during the production process. A final hydrostatic pressure test is achieved before dispatch or warehousing. Our tests are...

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3-piece ball valve-5

Vanne 3-pièces | 3-piece ball valve SYSTÈME D'ÉTANCHÉITÉ SEALING DESIGN Presse-étoupe Conception suivant NF EN 12516-1, DIN 3841, AINSI B16.34 Antistatique suivant ISO 7121, NF EN 1983 Garniture antistatique (6) chargée PTFE + carbone + graphite (DN < 50) Ensemble bille / ressort (B) entre tige & corps et tige & boisseau (DN > 50) Etanchéité primaire par rondelle de friction (4) en PTFE renforcé PEEK Etanchéité secondaire par garniture de type " chevron " (6) permettant de maintenir l'étanchéité lorsque la pression vient du corps du robinet Fouloir inox (24) Rattrapage du jeu de la garniture...

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3-piece ball valve-6

Vanne 3-pièces | 3-piece ball valve SYSTÈME D'ÉTANCHÉITÉ SEALING DESIGN Sièges et joints de corps Seats and body seals Joint de corps Body Seal Siège Seat Collerette Ruff Joints de corps encastrés qui garantissent l'étanchéité intérieur / extérieur. Des profils de sièges conçus pour une étanchéité amont / aval optimale. Elasticité des sièges absorbant les contraintes de pression. Portée progressive qui optimise les couples de manœuvre. Collerette qui empêche l'extrusion des sièges quand la pression amont est supérieure à la pression aval. Built-in body seals to guarantee internal/external tightness....

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3-piece ball valve-7

Vanne 3-pièces | 3-piece ball valve NOMENCLATURE COMPONENTS DN 08 à 50 Description Corps Description Body Stem thrust seal Garniture presse-étoupe Rondelles ressort Tournant sphérique Spring washers Embouts fixes Brides tournantes Entretoises PTFE rouge PTFE rouge Joints de corps Joints de corps (option : SF) Levier standard Levier option Voir paragraphe OPTIONS DE MANŒUVRE Fixed ends Flanged ends * Sphère perçée en standard * Drilled ball as standard Gland packing Material (ASTM) S.steel C.steel Body flange Distance piece Body seal Body seal (option: FS) Handle standard Handle option Bague réhaussée...

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3-piece ball valve-8

Vanne 3-pièces | 3-piece ball valve NOMENCLATURE COMPONENTS DN 65 à 150 Material (ASTM) S.steel C.steel CF3M (316L) A216 WCB cataphoresis treatment Stem thrust seal Gland packing Rondelles ressort Tournant sphérique Embouts libres (DN65 à 100) Embouts libres (DN125 à 150) Embouts à bride Brides tournantes Spring washers Loose ends (DN65 to 100) Loose ends (DN125 to 150) Flanged ends A105 cataphoresis treatment 1020 cataphoresis treatment 1020 cataphoresis treatment Body flanges Size 2"1/2 Size 3" to 5" Size 6" DN65 DN80 à DN125 DN150 Joints de corps Joints de corps (option : SF) Levier standard...

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3-piece ball valve-9

Vanne 3-pièces | 3-piece ball valve TYPES DE JOINTS SEATS &SEALS MATERIAL Caractéristiques Technical data PS4 / PN4 : Sièges TFM 1600. Plage de température -50 °C / + 190 °C PZ4 : Sièges PTFE +20 % PEEK. Plage de température 0 °C / + 280 °C PP4 : Sièges PEEK. Plage de température 0 °C / + 280 °C PS4 / PN4: TFM 1600 seats. Temperature range: -50°C / +190°C PZ4: 20% PEEK filled PTFE seats. Temperature range: 0°C / +280°C PP4: PEEK seats. Temperature range: 0°C / +280°C Versions acier au carbone, 316L, 904L (UB6), 304L, Alloy 22. Version standard : Perçage boule dans la rainure pour décompression...

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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.