Vannes à Opercule Caoutchouc

Product catalog summary

Applications
Resilient seat gate valves are used in water supply, fire protection, irrigation, and water treatment systems.

General Characteristics
The valves are designed according to NF EN 1171 standards and are available in sizes from DN 40 to DN 800. They feature a non-rising stem and can be closed either clockwise or anti-clockwise. The design ensures no zones of retention and low head losses, with bolt protection provided by paraffin.

Materials and Coating
The body, cover, and handwheel are made of ductile iron and coated with epoxy (150 µm thickness, RAL 5019).

Working Conditions
Details on working conditions are provided in an accompanying chart.

Testing
Testing procedures comply with NF EN 12266-1, NF EN 12266-2, DIN 3230, and ISO 5208 standards.

Connection
Face-to-face dimensions follow EN 558-1 and DIN 3202/1 series F4 (short pattern), with mounting flanges according to EN 1092-2 ISO PN 10 or 16.

Actuators and Accessories
Handwheels are used for sizes up to DN 400, while gearboxes are used for sizes greater than DN 400. Other operating systems are available upon consultation.

Manufacturing Program
The document lists various components such as handwheels, bonnets, stems, nuts, wedges, and bodies, specifying materials like ductile iron and stainless steel.

Accessories and Maneuver Elements
Accessories include key hydrants, square maneuver elements, and various types of extensions and wrenches for installation and operation.

Catalog excerpts

VANNES A OPERC. CAOUTCHOUC RESILIENT SEAT GATE VALVES

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Summary Page Maneuver elements VANNES A OPERC. CAOUTCHOUC RESILIENT SEAT GATE VALVES

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MANUFACTURING PROGRAM Resilient seat gate valve Vanne a opercule caoutchouc ■ APPLICATIONS - Adduction d'eau, reseau d'incendie, irrigation, assainissement. ■ CARACTERISTIQUES GENERALES - Conception suivant la norme NF EN 1171. - Existe en standard du DN 40 au DN 800. - Tige non montante. - Fermeture sens horaire ou anti-horaire. - Pas de zones de retention. - Peu de pertes de charges. - Protection de la visserie par bouchon de cire. ■ MATERIAUX DE CONSTRUCTION (voir tableau annexe) ■ REVETEMENT - Corps, chapeau et volant: peinture epoxy cuite au four (epaisseur 150 |jm - RAL 5019). ■ CONDITIONS...

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MANUFACTURING PROGRAM Caracteristiques techniques / Technical characteristics

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MANUFAC TURING PROGRAM Vanne à opercule caoutchouc Resilient seat gate valve Installation de vanne enterrée Installation of buried gate Accessoires / Accessories Carré de manœuvre Square Tige courte de rallonge Short extension Allonge de manœuvre simple Simple extension Allonge télescopique Telescopic extension Eléments de manœuvre Maneuver elements Clé à béquille Lever wrench Tige de rallonge Extension Allonge de manœuvre avec prise murale Extension stem with wall fixing Volant de manœuvre Handwheel

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Vannes à Opercule Caoutchouc

Vannes à Opercule Caoutchouc

Catalog excerpts

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