BALL VALVES FOR GAS

BALL VALVES FOR GAS
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BALL VALVES FOR GAS

Product catalog summary
Introduction
Rubinetterie Bresciane is a prominent manufacturer of gas ball valves for classes 4 to 7, designed for installation before and after gas meters. These valves meet the European standard EN 331, featuring patented series like CLICK-SFER and SICUR-BLOCK to prevent accidental operations and unwanted reopenings.
Features and Advantages
  • Full bore design for high flow rates with minimal pressure loss.
  • Bidirectional flow capability for versatile installation.
  • Anti blow-out stem design for enhanced safety.
  • Triple stem seals for tightness under various conditions.
  • Patented ball seat profile for long-term reliability.
  • Certified by leading international bodies.
Working Conditions
  • Suitable for gas installations of classes 4 to 7.
  • Operating temperature range: -20°C to +60°C.
  • Maximum operating pressure: 5 bar.
Product Specifications
The document details specifications for full bore gas ball valves, including dimensions, materials, and codes for sizes from 1/4” to 4”. Features include F/F or M/F threading and handles made of aluminum or steel.
Specifications
Valves are available in various sizes and configurations, with male/female threaded connections and aluminum T-handles. The temperature range is -20°C to +60°C.
Product Variants
Multiple product variants are listed with specific codes, dimensions, and weights, designed for specific applications.
Materials
Valves are primarily made from brass (CW617N and CW614N) with PTFE seals and NBR/FKM O-rings. Handles are available in aluminum or yellow steel.
Installation Procedure
The installation involves cleaning the pipe surface, fitting the valve flange, and using a drilling machine to bore the pipe. The valve is then closed and tooling removed.
Assembly Instructions
Instructions emphasize maintaining correct seal positions to avoid displacements. Steps include mounting the flange and valve, using a drilling machine, and ensuring the valve is open during the process.
Key Components
Valves consist of components like the body, end connection, ball, stem, handle, ball seat, and seals, made from specific materials for durability.
Additional Notes
Notes on temperature limits and features of certain models, such as aluminum handles or lockable caps, are included.
Temperature Range
The specified temperature range for the products is -20°C to +60°C.
Product Specifications
Details on various ball valves for gas applications, including full bore, angle, and safety valves, with features like threading type and safety locks.
Materials
Valves are made from brass and aluminum, with PTFE for seals and NBR for O-rings.
Product Codes and Dimensions
Each valve has a specific product code and dimensions, including size, length, height, and weight.
Standards and Compliance
Valves comply with standards like UNI EN 10226/1 and UNI-CIG 7141-92 for safety in gas applications.
Applications
Designed for gas distribution systems, particularly post-meter installations, suitable for water distribution companies.
Overview
The document provides technical specifications for gas-related fittings and valves, including kits, spare parts, adapters, manifolds, and valves.
1. Product Kits and Spare Parts
  • Kit Farfalla: For valves 938C/940C, available in multiple languages.
  • Spare T-handle: Compatible with valves 938C/940C.
2. Fittings
  • Straight Fitting with Ring Nut: For gas applications, available in various sizes.
  • Bronze Fitting with Euroconus Seat: For gas connections, with dimensions and codes.
3. Adapters and Manifolds
  • Eurocone to Flat Seat Adapter: Converts eurocone connections to flat seat.
  • Gas Manifold: Features 3/4” euroconus connections.
4. Valves
  • Straight Ball Valve: For gas manifold connections.
  • Angle Ball Valve: For manifold connections.
5. Additional Components
  • Wall Duct Fitting: For gas manifold boxes, compatible with multilayer pipes.
  • Built-in Box for Gas Manifold: Provides housing for gas manifolds.
6. Standards and Measurements
  • Products adhere to UNI EN ISO 228/1-G standards.
  • Detailed measurements and weights ensure compatibility and proper installation.
See more

Catalog excerpts

BALL VALVES FOR GAS-1

VALVOLE PER GAS BALL VALVES FOR GAS VANNES Á BOISSEAU SPHÉRIQUE POUR GAZ KUGELHÄHNE FÜR GAS VÁLVULAS POR GAS 1. Presentazione Rubinetterie Bresciane è l’azienda leader nella produzione di valvole a sfera per gas della 4°, 5°, 6° e 7° specie installate prima e dopo il contatore. Le valvole rispondono alla norma Europea EN 331 che regolamenta la costruzione delle valvole a sfera per gas. I brevetti delle serie CLICK-SFER e SICUR-BLOCK garantiscono una sicurezza unica contro manovre accidentali e riaperture indesiderate. 1. Introduction Rubinetterie Bresciane is the leading company in the field of gas ball valve production of 4°, 5°, 6°, 7° family, which are assembled before and after the metter.These valves comply with the European standard EN 331, regulating the manifacturing of gas ball valves. The patents of CLICK-SFER and SICUR-BLOCK series warrant a unique safety against unintentional moves as well as undesired reopenings. 1. Présentation Rubinetterie Bresciane est la société leader pour la production de vannes à boisseau sphérique pour differents genres de gaz, installés devant, avec et après le compteur. Les vannes répondent au normative européenne EN 331 qui reglement la construction des vannes à boisseau sphèrique pour gaz. Les brevets du series CLICK-SFER et SICUR-BLOCK garantissent une sécurité unique contre manoeuvres accidentelles et réouverturee non desirées. 1. Einführung Rubinetterie Bresciane ist der führende Hersteller für Gaskugelhähne der 4, 5, 6, und 7. Klasse, die vor, nach bzw. zusammen als Einheit mit dem Gaszähler eingebaut werden.Die Kugelhähne entsprechen der europäischen Norm EN 331, die die Herstellung der Kugelhähne für Gasanwendungen normiert. Die Patente der Serien CLICK-SFER und SICUR-BLOCK garantieren eine einzigartige Sicherung gegen unabsichtliche Betätigungen und Wiederöffnungen. 1. Presentaciòn Rubinetterie Bresciane es la empresa líder por la producción de válvulas esfera por gas de las 4°,5°, 6° y 7° especie, instaladas antes, con y después el medidor. Las válvulas son conformes a la norma europea EN 331 que regula la construcción de las válvulas esferas por Gas. Las licencias de las series CLICK-SFER y SICUR-BLOCK garantizan una seguridad absoluta contra maniobras incidentales y abierturas indeseadas. 2. Caratteristiche e vantaggi • Passaggio totale della sfera che permette un’altissima portata con una bassissima perdita di carico. • Passaggio del fluido nei due sensi (se non diversamente indicato) e quindi possibilità di montare la valvola in qualsiasi posizione. • Asta montata dall’interno con sistema antiespulsione, secondo le più rigide normative internazionali, per garantire elevati standard di sicurezza. • Tripla tenuta sull’asta per garantire la tenuta a qualsiasi pressione e temperatura di utilizzo della valvola. • Profilo della sede sfera brevettato, che garantisce una grande affidabilità e resistenza nel tempo, questo profilo garantisce inoltre che la manovra della valvola risulti essere molto morbida. • Garantita dalle approvazioni dei più importanti istituti di certificazione internazionali. 2. Features and advantages • Full bore, allows a huge flow rate and an extremely low loss of load. • Flow in both direction (if not differently specified), therefore the valves may be mounted in all positions. • Anti blow-out stem mounting according to the strongest international standards in order for high safety guarantee. • Tripe stem seats to grant tightness at any working pressure and temperature. • Patented ball seat profile, which guarantees great reliability and resistance over time, this profile also ensures that the valve operation is very soft. • Guaranteed with approvals of the leading international certification institutes. 2. Caractéristiques et avantages • Passage total du sphére, qui permit une haute porte avec une basse perte de charge. • Passage du fluide dans les deux sens (si pas autrement indiqué) et en conséquence, possibilité de monter la vanne à n’importe quel position. • La tige est assemblée par l’intérieur avec un systéme antiexpulsion, selon les plus rigides directives internationals, pour garantir un niveau de sécurité tres élevé. • Triple tenue sur la tige pour garantir la la tenue à toute les pressions et températures d’usage de la vanne. • Profil du siège de la sphère breveté, qui garantit fiabilité et résistance dans le temps. En plus, ce profil garantit aussi une très simple manœuvrabilité

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BALL VALVES FOR GAS-2

2. Eigenschaften und Vorteile • Voller Durchgang der Kugel wodurch eine hohe Durchflussleistung erreicht wird mit einem sehr geringem Druckverlust. • Durchflussrichtung beliebig (falls nicht anders angegeben) und daher ist die Einbaulage frei wählbar. • Ausblassichere Spindelkonstruktion gemäss den strengen internationalen Vorschriften um einen hohen Sicherheitsstandard zu garantieren. • Die dreifache Spindelabdichtung gewährleistet bei unterschiedlischsten Druck- und Temperaturverhältnisse ein hohes Mass an Dichtigkeit. • Das patentierte Profil des Kugelsitzes garantiert eine hohe Zuverlässigkeit,...

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BALL VALVES FOR GAS-3

Valvola a sfera per gas a passaggio totale, filettatura F/F, con farfalla in alluminio. Full bore ball valve for gas, F/F threaded, with aluminium T-handle. Robinet à boisseau sphérique à passage total pour gaz taraudée F/F, avec poignée à papillon en aluminium. Kugelhahn mit vollem Durchgang für Gas, beiderseits Innengewinde mit Aluminiumgriff. Válvula esfera por gas, paso total, roscas hembra/hembra, con mariposa de aluminio. CORPO MANICOTTO SFERA ASTA BUSSOLA PREMIGUARNIZ. FARFALLA GUARNIZIONE SFERA O-RING GUARNIZIONE ANTIATTRITO DADO PART NAME BODY END CONNECTION BALL STEM PACKING GLAND T-HANDLE...

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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.