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Válvula de bola montada en muñón, de 2 piezas, alta temperatura Hasta 327 °C (620 °F)
Z81P
- Rango de tamaño
- 2”-12” (DN50-DN300)
- Rango de presión
- Class #150, 20 bar, 290 psi
-60 °C a 400 °C (-76 °F a 752 °F) Válvulas montadas en muñón solamente -46 °C a 327 °C (-40 °F a 620 °F)
Características de diseño
• Válvula bridada fundida de 2 piezas
• Doble bloqueo y purga
• Diseño robusto del vástago a prueba de expulsión
• Bidireccional de manera estándar
• Con certificación API 6D (monograma API 6D-1278)
• Diseñada Segura contra incendios (Fire Safe) según API 6FA, API 607, ISO 10497
• Cumple con NACE MR0175/ISO 15156
• Cojinetes de baja fricción resistentes a la corrosión
• Diseño de asiento de doble o simple efecto del pistón
• También se dispone de diseño mixto de asientos SPE y DPE
• Resortes de Inconel, ayudan en el sellado a baja presión
Leer más
- 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:
Descargas
Z81P Series- Technical drawing
Product Line Brochure
High temperature Catalogue
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