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Cryogenic ball valve

Cryogenic ball valve
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Cryogenic ball valve

Product catalog summary
Overview: This document is a technical catalogue for the PY4 CY series of cryogenic ball valves, detailing their specifications, materials, configurations, and applications. It includes options for fire-safe features and pneumatic actuation.
Specifications: The valves are available in sizes from 1/4" to 4" with pressure ratings of PN 10 to PN 100. They offer reduced or full bore options, rotating ends, and an ISO top flange. Fire safety is optional.
Materials and Construction: Constructed from materials like 316L, 904L, 304L, and Alloy 22, the valves feature PTFE seats combined with carbon and a CF-3M body. Detailed component materials are listed for different valve sizes.
Technical Features: Features include ball drilling for cavity relief, stem extensions to prevent freezing, and compliance with standards such as EN1626, EN12567, ISO10497, API607, and API6FA. They also comply with PED 97/23/CE and TA-Luft for fugitive emissions.
Options and Approvals: Optional features include ATEX certification and p marking according to the 2010/35/UE TPED directive. The valves are approved for various international standards ensuring safety and performance.
Configurations: The catalogue details configurations for three-way valves with horizontal and vertical inlets, offering L and T port options for fluid distribution or mixing. It also covers actuated versions with pneumatic actuation, including spring return and double-acting models.
Applications: Suitable for liquid and gas oxygen applications, the valves have specific configurations for socket welding ends and materials like TFM1600 for seats. They are cleaned, degreased for O2, and individually packed.
Performance Data: Pressure/temperature diagrams and operating torques are provided for various sizes, ensuring users can select the appropriate valve for their specific cryogenic applications.
Additional Specifications: The document specifies cryogenic service at -196°C with a maximum differential pressure (∆P) of 10 bars for DN sizes 65 to 100. The air supply pressure is 6 bars.
Valve Sizes and Standards: Details for DN 65, DN 80, and DN 100 are provided, including nominal, full, and reduced sizes with corresponding ISO standards.
Actuation Details: Codes for Double Acting and Spring Return actuation are provided for each DN size, with specific codes for DN 65, DN 80, and DN 100.
Pneumatic Actuation: Pneumatic actuation is specified for sizes ranging from 2"1/2 to 4" with a pressure of 10 bars for DN 65 to 100.
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Catalog excerpts

Cryogenic ball valve-1

PN 100 / PN 25 Passage Standard ou intégral Brides tournantes Platine ISO Sécurité feu (option) PN 10 / PN 25 Reduced or full bore Rotating ends system ISO top flange Fire safe (option) Série DN 08 à 50 Size 1/4" to 2"1/2 series Série motorisée Actuated series Série 3 voies 3 ways series Série bronze Bronze series VANNE CRYOGÉNIE | CRYOGENIC BALL VALVE Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes possible. Vanne cryogénie | Cryogenic ball

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Cryogenic ball valve-2

Vanne cryogénie | Cryogenic ball valve TYPES DE JOINTS SEATS &SEALS MATERIAL Caractéristiques Technical data PY4 CY et PY4 CY sécurité feu : Sièges TF 3215 (PTFE + Carbone). Plage de température -200 °C / + 200 °C Version avec rehausse pour applications avec prise en glace possible. PY4 CY and PY4 CY fire safe: TF 3215 seats Versions inox 316L, 904L (UB6), 304L, Alloy 22. Version standard : Perçage boule dans la rainure pour décompression du corps en position ouverte. Perçage boule coté amont pour augmenter la décompression en position fermée. PY4 CY : la rehausse crée un tampon gazeux qui évite...

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Cryogenic ball valve-3

Vanne cryogénie | Cryogenic ball valve NOMENCLATURE COMPONENTS PY4 CY Marquage unidirectionnel Unidirectional flow arrow Sphère percée en amont Upstream pressure relief hole 08 Description Corps Rondelle de friction Garniture de presse étoupe Rondelle ressort Siège Joints de corps Fouloir Bague de guidage Corps de rehausse Tige de rehausse Bague de guidage fendue Joint de platine coté robinet 1.4409 PTFE 20 % PEEK PTFE 33 % C + 2 % Gr 1.4310 PTFE+Carbone PTFE 1.4404 1.4404 1.4307 1.4404 PTFE PTFE Description Body Stem thrust seal Gland packing Spring washers Seat Body seal Gland Guide ring Extension’s...

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Cryogenic ball valve-4

Vanne cryogénie | Cryogenic ball valve NOMENCLATURE COMPONENTS PY4 CY 06 Marquage unidirectionnel Unidirectional flow arrow Sphère percée en amont Upstream pressure relief hole 08 20 14 Description Corps Rondelle de friction Garniture de presse étoupe Rondelle ressort Siège Joints de corps Support siège Fouloir Bride de commande manuelle Corps de rehausse Joint de platine Tige de rehausse Bague de guidage fendue Joint de platine 1.4409 PTFE 20 % PEEK PTFE 1.4310 PTFE+Carbone PTFE 1.4404 1.4404 1.4404 1.4307 PTFE 1.4404 PTFE PTFE Description Body Stem thrust seal Gland packing Spring washers Seat...

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Cryogenic ball valve-5

Vanne cryogénie | Cryogenic ball valve NOMENCLATURE COMPONENTS PY4 CY fire safe Marquage unidirectionnel Unidirectional flow arrow Sphère percée en amont Upstream pressure relief hole 08 Sur demande : version Sécurité Feu selon EN ISO 10497 N° Description Corps Rondelle de friction Garniture de presse étoupe Rondelle ressort Siège Joints de corps Fouloir Bague de guidage Corps de rehausse Tige de rehausse Bague de guidage fendue Joint de platine coté robinet On request: Fire Safe version according EN ISO 10497 Matière (EN) 1.4409 PTFE 20 % PEEK Graphite 1.4310 PTFE+Carbone Graphite 1.4404 1.4404...

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Cryogenic ball valve-6

Vanne cryogénie | Cryogenic ball valve NOMENCLATURE COMPONENTS PY4 CY sécurité feu 06 Marquage unidirectionnel Unidirectional flow arrow Sphère percée en amont Upstream pressure relief hole 08 20 14 Sur demande : version Sécurité Feu selon EN ISO 10497 N° Description Corps Rondelle de friction Garniture de presse étoupe Rondelle ressort Siège Joints de corps Support siège Fouloir Bride de commande manuelle Corps de rehausse Joint de platine Tige de rehausse Bague de guidage fendue Joint de platine On request: Fire Safe version according EN ISO 10497 Matière (EN) 1.4409 PTFE 20 % PEEK PTFE 1.4310...

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Cryogenic ball valve-7

Vanne cryogénie | Cryogenic ball valve En standard : Nettoyé, dégraissé O2 et conditionné en sachet plastique individuel Standard: Cleaned, O2 degreased and packed in individual plastic bag PY4 CY avec actionneur pneumatique PY4 CY with pneumatic actuator Dimensions & couples de manœuvre ∆P Max. PN -196°C / -320°F (Bar) (Bar) Size & operating torques Volume tampon gazeux Volume gas buffer Couple de manœuvre à -196°C Operating torques at -320°F VANNE CRYOGÉNIE | CRYOGENIC BALL VALVE Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Change

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Cryogenic ball valve-8

Vanne cryogénie | Cryogenic ball valve Version 3 voies / Entrée Horizontale Passage intégral et Standard 3- way version / Horizontal inlet Full bore & reduced bore Passage en L Distribution du fluide L port Diverting flow Passage en T Distribution du fluide ou mélange T port Diverting flow or mixing VANNE CRYOGÉNIE | CRYOGENIC BALL VALVE Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes possible.

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Cryogenic ball valve-9

Vanne cryogénie | Cryogenic ball valve 3- way version / Vertical inlet Full bore & reduced bore Passage en L Distribution ou blocage du fluide L port Diverting flow or flow stop Dimensions entrée Horizontale & Verticale Version 3 voies / Entrée Verticale Passage intégral et Standard Horizontal & Vertical inlet size VANNE CRYOGÉNIE | CRYOGENIC BALL VALVE Données fournies pour information. Evolutions possibles • Dimensions (mm) • Values given for information. Changes possible.

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Cryogenic ball valve-10

Vanne cryogénie | Cryogenic ball valve ROBINETS MIXTE BRONZE / INOX COMBINED VALVE : BRONZE / STAINLESS STEEL Application oxygène liquide / PY4 CY Liquid oxygen application / PY4 CY Embouts Socket Welding SW Socket Welding ends SW Matière sièges : PTFE + Carbone Seats material: PTFE + Carbon Perçage boule côté amont pour décompression en position fermée Upstream vent hole for cavity relief in the closed position Nettoyé, dégraissé O2 et conditionné en sachet plastique individuel Cleaned, O2 degreased and packed in individual plastic bag Application oxygène gazeux PS4 Embouts Socket Welding SW...

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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.