Tabla De Contenido - YAMADA NDP-20-PP Serie Manual De Mantenimiento

Advertencias y precauciones
Índice
1. Principios de operación
2. Herramientas, etc.
2.1 Herramientas generales ········································································· 1
2.2 Herramientas especiales ········································································ 1
2.3 Miscelánea ···························································································· 1
3. Pedido de piezas de repuesto ··························································
4. Válvulas esféricas y asientos de válvula
4.1 Remoción ······························································································ 2
4.2 Inspección ···························································································· 4
4.3 Instalación ···························································································· 4
5. Diafragma y pistón central
5.1 Remoción ······························································································ 5
5.2 Inspección ···························································································· 6
5.3 Instalación ···························································································· 7
6. Buje de admisión y conjunto de la válvula piloto
6.1 Remoción ······························································································ 9
6.2 Inspección ···························································································· 9
6.3 Instalación ···························································································· 9
7. Conjunto de la válvula de carrete C y conjunto del
7.1 Remoción ····························································································· 10
7.2 Inspección ··························································································· 10
7.3 Instalación ··························································································· 11
8. Reajuste de los tirantes
■Tipo de metal ····················································································· 12
■Tipo de plástico ·················································································· 12
9. Vista despiezada y lista de piezas
9.1 NDP-20·25 BA_, BS_-PP······································································· 13
9.2 NDP-20·25 BP_, BV_-PP······································································· 15
9.3 PIEZAS COMUNES··············································································· 17
9.4 CONJUNTO DEL CUERPO ···································································· 18
9.5 CONJUNTO DEL CUERPO DE LA VÁLVULA··········································· 18
Índice
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manguito ·········· 10
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