130-490-491-497-498 – String https://www.string.ro Sat, 05 Apr 2025 17:45:28 +0000 ro-RO hourly 1 https://wordpress.org/?v=6.7.2 https://www.string.ro/wp-content/uploads/2021/12/FAV.fw_-54x54.png 130-490-491-497-498 – String https://www.string.ro 32 32 Robineti GEMÜ Seria 490,491,497,498 https://www.string.ro/produse/robineti-seria-490-491-497-498 Wed, 17 Nov 2021 12:01:38 +0000 https://www.string.ro/?post_type=product&p=6728

Robinet fluture  GEMÜ Seria 490,491,497,498

Dimensiunea nominala: DN 25 – DN 1200
Presiunea de operare: 0 – 10 bari
Temperatura de operare: -20…+200°C
Aria de aplicare: Aplicatii industriale de inchidere si reglare fluide corozive
Materiale valva:
Corp: Fonta – EN-GJS-15 GGG40 acoperit epoxy 120 microni / otel inox 316L / Duroplast (VE-CF) / Steel S355J2G3
Disc: Inox 1.4469 / Inox 1.4404 316L / Inox acoperit cu PFA / Titan /
Materiale garnitura: TFM/FKM ; TFM/FKM; TFM/FKM; PTFE/FKM; PTFE/silicone
Conexiuni: Flanse PN 10/16
Actionare:
490 – cu ax liber fara actionare
491 – cu actionare pneumatica : normal inchis / normal deschis / dubla actiune
497 – cu actionare manuala
498 – cu actionare electrica
Configuratia corpului: Wafer / LUG / Forma U
Documentatie tehnica:
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