Full-passage self sealing butterfly type spherical valve

The utility model provides a full-passage butterfly type spherical valve, which comprises a valve body, an upper shaft, a lower shaft, a butterfly wing valve core, a wing frame and a floating sealing pair, wherein the butterfly wing valve core is arranged in a rotary casing in the valve body, and th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEI YIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!