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Bola flotante bridada hasta 260 °C (500 °F)
Z78W
- Rango de tamaño
- 1 1/4”- 2 1/2” (DN32-DN65)
- Rango de presión
- Class #300, 50 bar, 750 psi
-60 °C a 260 °C (-76 °F a 500 °F)
La serie de válvulas de bola con asiento metálico de Habonim es resistente y está diseñada para soportar las condiciones de proceso más difíciles, incluida una combinación de temperaturas extremas, alta presión y fluidos de proceso abrasivos. Su diseño superior y su construcción rígida hacen que las válvulas de asiento metálico Habonim sean la elección correcta para las aplicaciones más exigentes de la industria.
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- Stainless Steel, alloys, Carbon Steel – selected to meet temperature and application. ASME
B16.34 listed cast or forged material for the valve body and ends. - Surface treatments & coatings – LTPN, HVOF Cr₃ C₂ (Chromium Carbide), HVOF WC-Co
(Tungsten Carbide) and Stellite.
- Stainless Steel, alloys, Carbon Steel – selected to meet temperature and application. ASME
Materials:
- Pressure containing parts are in compliance with ASME B16.34 (with modifications for
some series). - Leak rate to EN12266-1 Rate B (factory tested) is achieved by accurate grinding and
lapping processes. - Constant preloading of ball/seats set obtained by Inconel 718 Belleville spring.
- Pressure containing parts are in compliance with ASME B16.34 (with modifications for
Robust design:
- Designs are burst proof tested for 4 times the maximal working pressure.
- Designed and tested per testing & acceptance criteria ANSI/FCI 70-2.
Pressure tested:
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Z78W Series- Technical drawing
Product Line Brochure
High temperature Catalogue
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